<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:6da47a74-3914-4a58-a70e-649fcc65e4b1,g:33406af3-738e-4b35-822d-12c6c85eea5c-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.comcast.com/role/CoverPage" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_33370849-0cf9-4aa0-902f-f011e68dad83" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_ec16b41c-d7bb-49c4-be13-0f42d9e9dd87" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_33370849-0cf9-4aa0-902f-f011e68dad83" xlink:to="loc_dei_DocumentInformationTable_ec16b41c-d7bb-49c4-be13-0f42d9e9dd87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_7a854d07-e880-4667-9554-913a0c3c17af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_ec16b41c-d7bb-49c4-be13-0f42d9e9dd87" xlink:to="loc_us-gaap_StatementClassOfStockAxis_7a854d07-e880-4667-9554-913a0c3c17af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_7a854d07-e880-4667-9554-913a0c3c17af" xlink:to="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_452e6f32-86c3-449f-9797-0ca513d701d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonClassAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_us-gaap_CommonClassAMember_452e6f32-86c3-449f-9797-0ca513d701d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes0000PercentDue2026Member_e0cf4bc6-5fd1-4d36-b550-dd0230f93bb9" xlink:href="cmcsa-20240331.xsd#cmcsa_Notes0000PercentDue2026Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_Notes0000PercentDue2026Member_e0cf4bc6-5fd1-4d36-b550-dd0230f93bb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes0.250percentDue2027Member_b1f48ab7-b247-4c7f-b0a9-e4898e67faae" xlink:href="cmcsa-20240331.xsd#cmcsa_Notes0.250percentDue2027Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_Notes0.250percentDue2027Member_b1f48ab7-b247-4c7f-b0a9-e4898e67faae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes1.500percentDue2029Member_6b1b9b6e-35b1-446c-ac18-e7499c9c9f49" xlink:href="cmcsa-20240331.xsd#cmcsa_Notes1.500percentDue2029Member"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_Notes1.500percentDue2029Member_6b1b9b6e-35b1-446c-ac18-e7499c9c9f49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes0250PercentDue2029Member_b49ee224-1ee4-4e83-92e4-77aadfc67d9d" xlink:href="cmcsa-20240331.xsd#cmcsa_Notes0250PercentDue2029Member"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_Notes0250PercentDue2029Member_b49ee224-1ee4-4e83-92e4-77aadfc67d9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes0.750percentdue2032Member_ea2bafc8-b691-42d3-bf83-9bbdad023a30" xlink:href="cmcsa-20240331.xsd#cmcsa_Notes0.750percentdue2032Member"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_Notes0.750percentdue2032Member_ea2bafc8-b691-42d3-bf83-9bbdad023a30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes1.875percentdue2036Member_59ed55a8-647f-4c4c-9a95-2b38e1318c6a" xlink:href="cmcsa-20240331.xsd#cmcsa_Notes1.875percentdue2036Member"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_Notes1.875percentdue2036Member_59ed55a8-647f-4c4c-9a95-2b38e1318c6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes1.250percentdue2040Member_69ccaa83-f67e-493e-9915-f000f5f8a583" xlink:href="cmcsa-20240331.xsd#cmcsa_Notes1.250percentdue2040Member"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_Notes1.250percentdue2040Member_69ccaa83-f67e-493e-9915-f000f5f8a583" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes5.50PercentDue2029Member_991b4d9e-53c3-412a-87e2-1db807b2057c" xlink:href="cmcsa-20240331.xsd#cmcsa_Notes5.50PercentDue2029Member"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_Notes5.50PercentDue2029Member_991b4d9e-53c3-412a-87e2-1db807b2057c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ExchangeableSubordinatedDebentures2.0PercentDue2029Member_c9d52583-5e32-4f6e-bf0d-05dcb219b091" xlink:href="cmcsa-20240331.xsd#cmcsa_ExchangeableSubordinatedDebentures2.0PercentDue2029Member"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_cmcsa_ExchangeableSubordinatedDebentures2.0PercentDue2029Member_c9d52583-5e32-4f6e-bf0d-05dcb219b091" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_b432cd13-ac2f-46e0-8196-5256c8cbd01d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonClassBMember"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_d81aa413-f73c-4596-99c0-380df5a40769" xlink:to="loc_us-gaap_CommonClassBMember_b432cd13-ac2f-46e0-8196-5256c8cbd01d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_ec16b41c-d7bb-49c4-be13-0f42d9e9dd87" xlink:to="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_ea4336ea-7a27-41d7-a33e-04d4f9cc4ea5" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_DocumentType_ea4336ea-7a27-41d7-a33e-04d4f9cc4ea5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_40797328-5453-407d-9767-44c938eb0ff2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_DocumentQuarterlyReport_40797328-5453-407d-9767-44c938eb0ff2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_cfa759a5-764b-4a21-a367-925a52a9217a" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_DocumentPeriodEndDate_cfa759a5-764b-4a21-a367-925a52a9217a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_0a122f9a-4247-4595-8586-41713d47e671" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_DocumentTransitionReport_0a122f9a-4247-4595-8586-41713d47e671" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_6bf8474a-5591-4b00-a826-92c99212ddbd" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityFileNumber_6bf8474a-5591-4b00-a826-92c99212ddbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_344d090c-2dc7-4a7c-bec5-100af4e57800" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityRegistrantName_344d090c-2dc7-4a7c-bec5-100af4e57800" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_0cba898a-3443-4436-9861-da319400ffce" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityTaxIdentificationNumber_0cba898a-3443-4436-9861-da319400ffce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_5fdfde7a-5343-4643-90c8-7d3a9b4242fa" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityIncorporationStateCountryCode_5fdfde7a-5343-4643-90c8-7d3a9b4242fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_db3b783a-c79c-4d34-8fde-041bafc46886" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityAddressAddressLine1_db3b783a-c79c-4d34-8fde-041bafc46886" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_8ac7c0d7-980b-4e32-9ac1-e16f381f9108" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityAddressCityOrTown_8ac7c0d7-980b-4e32-9ac1-e16f381f9108" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_3e81571f-50bf-4ada-8456-50854ca004f4" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityAddressStateOrProvince_3e81571f-50bf-4ada-8456-50854ca004f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_9dc03e0a-e027-407a-a453-38a0fc7dac0d" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityAddressPostalZipCode_9dc03e0a-e027-407a-a453-38a0fc7dac0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_d7041dc6-e3f7-41bf-8f67-9471c4edd6aa" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_CityAreaCode_d7041dc6-e3f7-41bf-8f67-9471c4edd6aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_4bf1b953-5fcf-46d4-b5eb-5df2e28f4f24" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_LocalPhoneNumber_4bf1b953-5fcf-46d4-b5eb-5df2e28f4f24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_ed49b644-e4a5-4472-8fe0-6b62f4316747" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_Security12bTitle_ed49b644-e4a5-4472-8fe0-6b62f4316747" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_29762f9c-d0df-479f-be5d-2a49b23f0120" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_TradingSymbol_29762f9c-d0df-479f-be5d-2a49b23f0120" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_86efc69c-90d6-4198-adca-5b9b0073d3d4" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_SecurityExchangeName_86efc69c-90d6-4198-adca-5b9b0073d3d4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_354ecdc2-f2fa-43a6-b308-96b3b25f1ca8" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityCurrentReportingStatus_354ecdc2-f2fa-43a6-b308-96b3b25f1ca8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_b931dc83-4bcf-4e4a-9dd0-633d68f57c7e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityInteractiveDataCurrent_b931dc83-4bcf-4e4a-9dd0-633d68f57c7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_529fb195-d020-48f3-b0c7-5f617a3dd052" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityFilerCategory_529fb195-d020-48f3-b0c7-5f617a3dd052" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_52f18e81-a9f5-4e21-bafe-babd63b365a5" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntitySmallBusiness_52f18e81-a9f5-4e21-bafe-babd63b365a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_d1f6c54a-41bc-4432-ac81-f0569ba2d49d" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityEmergingGrowthCompany_d1f6c54a-41bc-4432-ac81-f0569ba2d49d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_9452d411-41c8-4313-b541-922d1999c433" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityShellCompany_9452d411-41c8-4313-b541-922d1999c433" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_f4f03b2c-9b19-4df0-ae4a-bdbdf92e289a" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_f4f03b2c-9b19-4df0-ae4a-bdbdf92e289a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_acddbb3e-d4a4-4305-8455-dc53f83e754c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_DocumentFiscalPeriodFocus_acddbb3e-d4a4-4305-8455-dc53f83e754c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_0afcd454-f2a4-4024-8171-ca275e8dab9c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_AmendmentFlag_0afcd454-f2a4-4024-8171-ca275e8dab9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_2c88708b-4bbb-4cfe-992d-178549d9739d" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_DocumentFiscalYearFocus_2c88708b-4bbb-4cfe-992d-178549d9739d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_fb8b3828-3738-4eb6-aa82-de8f7dedf295" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_CurrentFiscalYearEndDate_fb8b3828-3738-4eb6-aa82-de8f7dedf295" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_3f2ec8f4-fc7b-4a5b-ab06-44a2f3a0ffb6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_da17963a-7c2d-4c04-85fe-e6762447797e" xlink:to="loc_dei_EntityCentralIndexKey_3f2ec8f4-fc7b-4a5b-ab06-44a2f3a0ffb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementsofIncomeUnaudited" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedStatementsofIncomeUnaudited"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementsofIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_8466758e-1fc7-4d2e-8381-46e26731afb2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_8466758e-1fc7-4d2e-8381-46e26731afb2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_e57c5c75-2d93-4c39-8ab2-946fc7bd1f31" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostsAndExpensesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_CostsAndExpensesAbstract_e57c5c75-2d93-4c39-8ab2-946fc7bd1f31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ProgrammingAndProductionCosts_8985a9f3-d3c2-4a16-8f91-9ee9eb807f86" xlink:href="cmcsa-20240331.xsd#cmcsa_ProgrammingAndProductionCosts"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_e57c5c75-2d93-4c39-8ab2-946fc7bd1f31" xlink:to="loc_cmcsa_ProgrammingAndProductionCosts_8985a9f3-d3c2-4a16-8f91-9ee9eb807f86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketingAndAdvertisingExpense_3c50100b-8188-4f39-bb1d-2d3a517d5330" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MarketingAndAdvertisingExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_e57c5c75-2d93-4c39-8ab2-946fc7bd1f31" xlink:to="loc_us-gaap_MarketingAndAdvertisingExpense_3c50100b-8188-4f39-bb1d-2d3a517d5330" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_OtherOperatingAndAdministrative_e686347f-9d64-431d-a063-20eda14fec04" xlink:href="cmcsa-20240331.xsd#cmcsa_OtherOperatingAndAdministrative"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_e57c5c75-2d93-4c39-8ab2-946fc7bd1f31" xlink:to="loc_cmcsa_OtherOperatingAndAdministrative_e686347f-9d64-431d-a063-20eda14fec04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_dd7591d3-4d46-4e74-a940-a7d942203beb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_e57c5c75-2d93-4c39-8ab2-946fc7bd1f31" xlink:to="loc_us-gaap_Depreciation_dd7591d3-4d46-4e74-a940-a7d942203beb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_1247b103-cb19-4b53-bf10-79c09138b551" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_e57c5c75-2d93-4c39-8ab2-946fc7bd1f31" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_1247b103-cb19-4b53-bf10-79c09138b551" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_e28ca9fa-4311-4568-92a2-da057550d8a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostsAndExpenses"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_e57c5c75-2d93-4c39-8ab2-946fc7bd1f31" xlink:to="loc_us-gaap_CostsAndExpenses_e28ca9fa-4311-4568-92a2-da057550d8a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_7b4b6a75-0eff-44ae-8d08-59e2b5a2b112" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_OperatingIncomeLoss_7b4b6a75-0eff-44ae-8d08-59e2b5a2b112" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_94fb2de8-c712-452d-bb60-3ea0cb1fe590" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_InterestExpense_94fb2de8-c712-452d-bb60-3ea0cb1fe590" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_75e0d86d-d4ae-4418-8faf-b66892af7eba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_75e0d86d-d4ae-4418-8faf-b66892af7eba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_40b2cf0b-b03c-4ca1-a307-896efb7a2109" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_40b2cf0b-b03c-4ca1-a307-896efb7a2109" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_c9f88186-a322-4a38-86a9-2ae830e1eb3e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_c9f88186-a322-4a38-86a9-2ae830e1eb3e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_33a74b21-9d81-468f-9369-d60d047fb2e9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_ProfitLoss_33a74b21-9d81-468f-9369-d60d047fb2e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_4ec06ccd-017f-4c7d-a6fc-99bbf9fa6ca8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_4ec06ccd-017f-4c7d-a6fc-99bbf9fa6ca8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_26e4eab1-dc17-4c25-89ef-253291697b38" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_NetIncomeLoss_26e4eab1-dc17-4c25-89ef-253291697b38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_b8ba951b-4eba-48af-bbe3-6e4366486731" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_EarningsPerShareBasic_b8ba951b-4eba-48af-bbe3-6e4366486731" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_fb5b46cb-811a-4466-9e69-4e618ca984cb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_5fb4c298-d2a7-4adc-ae6d-06e4ece85096" xlink:to="loc_us-gaap_EarningsPerShareDiluted_fb5b46cb-811a-4466-9e69-4e618ca984cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_363e8372-0e36-43b5-847b-d602f41899e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeUnaudited" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedStatementsofComprehensiveIncomeUnaudited"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_e7f763e8-e6d5-4cbe-8c24-d2ff3a9f2dcf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_ProfitLoss_e7f763e8-e6d5-4cbe-8c24-d2ff3a9f2dcf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_e16959bc-9466-48d8-b4bb-2fc9042aee56" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_e16959bc-9466-48d8-b4bb-2fc9042aee56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract_54fb4adb-2ae3-4dab-b0b6-2f6ab30cdde3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract_54fb4adb-2ae3-4dab-b0b6-2f6ab30cdde3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_23d80309-62f1-4f41-9118-d0575643cef1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract_54fb4adb-2ae3-4dab-b0b6-2f6ab30cdde3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_23d80309-62f1-4f41-9118-d0575643cef1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_3144de18-5eec-4338-8fe9-c68bd876f159" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract_54fb4adb-2ae3-4dab-b0b6-2f6ab30cdde3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_3144de18-5eec-4338-8fe9-c68bd876f159" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_be719840-ea6b-4577-a4a3-8a2af5f78881" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_be719840-ea6b-4577-a4a3-8a2af5f78881" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_320eefdf-b6dc-41ad-87c4-8d473f4b337c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_320eefdf-b6dc-41ad-87c4-8d473f4b337c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_030ebdc0-ad43-4fee-960b-a4c18963b95d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_030ebdc0-ad43-4fee-960b-a4c18963b95d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_45ac2b14-fa33-4821-b6c2-051452adbd46" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_45ac2b14-fa33-4821-b6c2-051452adbd46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_6842cbf9-b643-4e21-ac9f-b03bf46eedc4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_6842cbf9-b643-4e21-ac9f-b03bf46eedc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_db70cc42-72ea-4234-b452-19660ea4431c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_29f3b8a6-5d83-4497-901e-c5ba4dba50d3" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_db70cc42-72ea-4234-b452-19660ea4431c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeUnauditedParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_f7436f69-c96b-4640-a376-9123eae208ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_fd9f21a6-27d1-417f-913b-4d94331475af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_f7436f69-c96b-4640-a376-9123eae208ed" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_fd9f21a6-27d1-417f-913b-4d94331475af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax_36e4d290-b6ef-4608-912a-4db0e6f203c2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_f7436f69-c96b-4640-a376-9123eae208ed" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax_36e4d290-b6ef-4608-912a-4db0e6f203c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax_b9645256-e3ed-4ada-8644-b4e2de5741fe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_f7436f69-c96b-4640-a376-9123eae208ed" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax_b9645256-e3ed-4ada-8644-b4e2de5741fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_5cfeabb7-9a72-407f-a330-fd648de6a92b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_f7436f69-c96b-4640-a376-9123eae208ed" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_5cfeabb7-9a72-407f-a330-fd648de6a92b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedStatementsofCashFlowsUnaudited"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_168b0552-8110-4ea4-82b0-a0d414335772" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3504486a-8021-425c-8867-2e5592103db0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_168b0552-8110-4ea4-82b0-a0d414335772" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3504486a-8021-425c-8867-2e5592103db0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_94a8b9fe-f6f3-4c8c-9b88-49e0119c9a07" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3504486a-8021-425c-8867-2e5592103db0" xlink:to="loc_us-gaap_ProfitLoss_94a8b9fe-f6f3-4c8c-9b88-49e0119c9a07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2078e4b2-eca4-4388-aa9a-2d7d6be7aaa3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3504486a-8021-425c-8867-2e5592103db0" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2078e4b2-eca4-4388-aa9a-2d7d6be7aaa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_f0f0c042-282f-4ff2-b234-6331ac3b2d96" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2078e4b2-eca4-4388-aa9a-2d7d6be7aaa3" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_f0f0c042-282f-4ff2-b234-6331ac3b2d96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_bf5c4926-10ab-4430-8c91-0a167504b129" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensation"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2078e4b2-eca4-4388-aa9a-2d7d6be7aaa3" xlink:to="loc_us-gaap_ShareBasedCompensation_bf5c4926-10ab-4430-8c91-0a167504b129" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_NoncashInterestExpenseIncomeNet_ce7a299a-c09c-42d9-ac4e-eaeeca667a4a" xlink:href="cmcsa-20240331.xsd#cmcsa_NoncashInterestExpenseIncomeNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2078e4b2-eca4-4388-aa9a-2d7d6be7aaa3" xlink:to="loc_cmcsa_NoncashInterestExpenseIncomeNet_ce7a299a-c09c-42d9-ac4e-eaeeca667a4a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_GainLossOnInvestmentsAndOtherNoncashIncomeLossNet_e39a7179-7e45-4685-97a1-f9e62e811b93" xlink:href="cmcsa-20240331.xsd#cmcsa_GainLossOnInvestmentsAndOtherNoncashIncomeLossNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2078e4b2-eca4-4388-aa9a-2d7d6be7aaa3" xlink:to="loc_cmcsa_GainLossOnInvestmentsAndOtherNoncashIncomeLossNet_e39a7179-7e45-4685-97a1-f9e62e811b93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_508c68b5-a802-44a5-94c6-5f5a7ea2bd42" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2078e4b2-eca4-4388-aa9a-2d7d6be7aaa3" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_508c68b5-a802-44a5-94c6-5f5a7ea2bd42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_067db8a3-b709-44bf-9730-19ed7f79522e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2078e4b2-eca4-4388-aa9a-2d7d6be7aaa3" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_067db8a3-b709-44bf-9730-19ed7f79522e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_IncreaseDecreaseInCurrentAndNoncurrentReceivablesNet_d285c546-9099-484d-8498-ded46f21839c" xlink:href="cmcsa-20240331.xsd#cmcsa_IncreaseDecreaseInCurrentAndNoncurrentReceivablesNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_067db8a3-b709-44bf-9730-19ed7f79522e" xlink:to="loc_cmcsa_IncreaseDecreaseInCurrentAndNoncurrentReceivablesNet_d285c546-9099-484d-8498-ded46f21839c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_IncreaseDecreaseInFilmAndTelevisionCostsNet_b029a86d-54f4-49f0-ac06-36f987eff09a" xlink:href="cmcsa-20240331.xsd#cmcsa_IncreaseDecreaseInFilmAndTelevisionCostsNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_067db8a3-b709-44bf-9730-19ed7f79522e" xlink:to="loc_cmcsa_IncreaseDecreaseInFilmAndTelevisionCostsNet_b029a86d-54f4-49f0-ac06-36f987eff09a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_64b03012-21e4-4104-8315-d639a53a68de" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_067db8a3-b709-44bf-9730-19ed7f79522e" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_64b03012-21e4-4104-8315-d639a53a68de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_e5842f25-8386-40bb-8214-7317e9227bda" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_067db8a3-b709-44bf-9730-19ed7f79522e" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_e5842f25-8386-40bb-8214-7317e9227bda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_c87f227f-9d9d-4241-9ebf-71ab3864826a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_3504486a-8021-425c-8867-2e5592103db0" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_c87f227f-9d9d-4241-9ebf-71ab3864826a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_168b0552-8110-4ea4-82b0-a0d414335772" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_d1cee634-1aa4-48d8-b224-79b8cddb3a99" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_d1cee634-1aa4-48d8-b224-79b8cddb3a99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_827e26ea-8a14-4507-8065-7363e0106287" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_827e26ea-8a14-4507-8065-7363e0106287" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_PaymentsForConstructionOfThemePark_6e0e93a2-78c0-49c9-9ec2-62ec11c1e7aa" xlink:href="cmcsa-20240331.xsd#cmcsa_PaymentsForConstructionOfThemePark"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:to="loc_cmcsa_PaymentsForConstructionOfThemePark_6e0e93a2-78c0-49c9-9ec2-62ec11c1e7aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_b3af5789-1350-47fb-8fb0-c6a47037dd8c" xlink:href="cmcsa-20240331.xsd#cmcsa_ProceedsFromSalesOfBusinessesAndInvestments"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:to="loc_cmcsa_ProceedsFromSalesOfBusinessesAndInvestments_b3af5789-1350-47fb-8fb0-c6a47037dd8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_73b4e864-5883-401e-bad3-e0e2f483629b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireInvestments"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:to="loc_us-gaap_PaymentsToAcquireInvestments_73b4e864-5883-401e-bad3-e0e2f483629b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_48b0951c-e074-4dc3-8ffe-e6060c0fc16a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_48b0951c-e074-4dc3-8ffe-e6060c0fc16a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_64b13efc-9e7a-49f4-b966-9c5be9e330ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_214a2e71-9358-4cd3-b39a-e9d8b27d0096" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_64b13efc-9e7a-49f4-b966-9c5be9e330ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_168b0552-8110-4ea4-82b0-a0d414335772" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_563f439e-0eb7-47af-8f5d-fb428becee72" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_563f439e-0eb7-47af-8f5d-fb428becee72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_4b2e8843-8636-47c2-8e2a-ddd1e205461b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_4b2e8843-8636-47c2-8e2a-ddd1e205461b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_101cb707-bb45-4058-b1f2-7a8e1687cf28" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_101cb707-bb45-4058-b1f2-7a8e1687cf28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_272db1c7-10f6-4402-a483-be31cc64d003" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_272db1c7-10f6-4402-a483-be31cc64d003" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_0de25df2-e826-41de-aafe-4b979b01cdf5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsOfDividends"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:to="loc_us-gaap_PaymentsOfDividends_0de25df2-e826-41de-aafe-4b979b01cdf5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_5ffd290f-2b5f-4ec2-a94b-e7e47230df9f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_5ffd290f-2b5f-4ec2-a94b-e7e47230df9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_28b38e0b-e928-4bfd-b5f8-d6ffc7b76212" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_69f7138e-7e9f-4d95-a655-242fabf2f743" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_28b38e0b-e928-4bfd-b5f8-d6ffc7b76212" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_626b72ad-f6a8-4224-ae88-3da023a5fa29" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_168b0552-8110-4ea4-82b0-a0d414335772" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_626b72ad-f6a8-4224-ae88-3da023a5fa29" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_19e19851-b4bb-4697-ae33-c6ac531ee07e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_168b0552-8110-4ea4-82b0-a0d414335772" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_19e19851-b4bb-4697-ae33-c6ac531ee07e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_439f8a68-9f7a-4bd8-8daf-e3dff88cc452" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_168b0552-8110-4ea4-82b0-a0d414335772" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_439f8a68-9f7a-4bd8-8daf-e3dff88cc452" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_417d1740-b501-496f-89f2-d4acf3171422" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_168b0552-8110-4ea4-82b0-a0d414335772" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_417d1740-b501-496f-89f2-d4acf3171422" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedBalanceSheetsUnaudited"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_c64c6158-58a8-43d3-a527-b3d15fb6607e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_0be1399e-18c2-41d7-b995-a924a1f38ec9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_c64c6158-58a8-43d3-a527-b3d15fb6607e" xlink:to="loc_us-gaap_StatementTable_0be1399e-18c2-41d7-b995-a924a1f38ec9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_c63eafc5-e6ba-441a-bbd0-c78601199034" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_0be1399e-18c2-41d7-b995-a924a1f38ec9" xlink:to="loc_us-gaap_StatementClassOfStockAxis_c63eafc5-e6ba-441a-bbd0-c78601199034" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_b88cc311-736e-4e7a-ac74-cef045b18e17" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_c63eafc5-e6ba-441a-bbd0-c78601199034" xlink:to="loc_us-gaap_ClassOfStockDomain_b88cc311-736e-4e7a-ac74-cef045b18e17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_e74730b8-76fa-4f34-919b-53b105651d81" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonClassAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_b88cc311-736e-4e7a-ac74-cef045b18e17" xlink:to="loc_us-gaap_CommonClassAMember_e74730b8-76fa-4f34-919b-53b105651d81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_c6e379df-832b-4f6e-9be6-5978823c55d3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonClassBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_b88cc311-736e-4e7a-ac74-cef045b18e17" xlink:to="loc_us-gaap_CommonClassBMember_c6e379df-832b-4f6e-9be6-5978823c55d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_1ef0d787-0d84-4041-972f-711f53fbce0d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_0be1399e-18c2-41d7-b995-a924a1f38ec9" xlink:to="loc_us-gaap_StatementLineItems_1ef0d787-0d84-4041-972f-711f53fbce0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_1ef0d787-0d84-4041-972f-711f53fbce0d" xlink:to="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_97acd9f2-bdc1-40cd-8ee0-3318383359b5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_us-gaap_AssetsCurrentAbstract_97acd9f2-bdc1-40cd-8ee0-3318383359b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_c341614c-99fe-40e6-b5e0-b4589e6974af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_97acd9f2-bdc1-40cd-8ee0-3318383359b5" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_c341614c-99fe-40e6-b5e0-b4589e6974af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_105a8a8c-9dfa-4a4d-8511-57039524daaf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_97acd9f2-bdc1-40cd-8ee0-3318383359b5" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_105a8a8c-9dfa-4a4d-8511-57039524daaf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_52eb0c7d-9bcf-4fd6-a833-a64b5530753f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_97acd9f2-bdc1-40cd-8ee0-3318383359b5" xlink:to="loc_us-gaap_OtherAssetsCurrent_52eb0c7d-9bcf-4fd6-a833-a64b5530753f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_d2d205b1-f6ef-4876-96c9-9297fc061225" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_97acd9f2-bdc1-40cd-8ee0-3318383359b5" xlink:to="loc_us-gaap_AssetsCurrent_d2d205b1-f6ef-4876-96c9-9297fc061225" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_FilmMonetizedOnItsOwnAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostsNoncurrent_1c6d733f-c0ab-464f-9e11-acbe6c704c46" xlink:href="cmcsa-20240331.xsd#cmcsa_FilmMonetizedOnItsOwnAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostsNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_cmcsa_FilmMonetizedOnItsOwnAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCostsNoncurrent_1c6d733f-c0ab-464f-9e11-acbe6c704c46" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermInvestments_389e82e9-8f36-410f-91e7-85f2053112fd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermInvestments"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_us-gaap_LongTermInvestments_389e82e9-8f36-410f-91e7-85f2053112fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_c02f26c8-bc2a-48d4-b14f-e52de8cb748d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_c02f26c8-bc2a-48d4-b14f-e52de8cb748d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_48509899-6dad-4a4e-8901-cd0650a538f8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_us-gaap_Goodwill_48509899-6dad-4a4e-8901-cd0650a538f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedFranchiseRights_0e5dde6e-f393-4bbf-aa93-feccb7b4eb80" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedFranchiseRights"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_us-gaap_IndefiniteLivedFranchiseRights_0e5dde6e-f393-4bbf-aa93-feccb7b4eb80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIntangibleAssetsNet_1e02a4ab-6845-450b-87f1-754603bafc6a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherIntangibleAssetsNet"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_us-gaap_OtherIntangibleAssetsNet_1e02a4ab-6845-450b-87f1-754603bafc6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_114f28a6-792d-4579-b584-164f1e102105" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_114f28a6-792d-4579-b584-164f1e102105" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_d34aab59-659f-4a25-8180-48b9ea359aae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_6928c7f1-4fa7-4a65-9b80-bd9dbb87ad7b" xlink:to="loc_us-gaap_Assets_d34aab59-659f-4a25-8180-48b9ea359aae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_1ef0d787-0d84-4041-972f-711f53fbce0d" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_be44f2ea-f4d9-4f3a-b5c4-6bf09efcc033" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:to="loc_us-gaap_AccountsPayableCurrent_be44f2ea-f4d9-4f3a-b5c4-6bf09efcc033" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedParticipationLiabilitiesDueInNextOperatingCycle_a1e542a9-de27-494e-845b-50acedea4023" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccruedParticipationLiabilitiesDueInNextOperatingCycle"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:to="loc_us-gaap_AccruedParticipationLiabilitiesDueInNextOperatingCycle_a1e542a9-de27-494e-845b-50acedea4023" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueCurrent_cb772fdc-f283-487a-8827-8b1d69b1e858" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredRevenueCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:to="loc_us-gaap_DeferredRevenueCurrent_cb772fdc-f283-487a-8827-8b1d69b1e858" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_802d8778-5655-4e01-bb0d-a677ac486d2e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_802d8778-5655-4e01-bb0d-a677ac486d2e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_58bfb953-ff86-47ef-906f-c187bba93c8c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:to="loc_us-gaap_DebtCurrent_58bfb953-ff86-47ef-906f-c187bba93c8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_AdvanceOnSaleOfInvestment_a713f541-9e09-4e4a-9be2-895f10b3ed87" xlink:href="cmcsa-20240331.xsd#cmcsa_AdvanceOnSaleOfInvestment"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:to="loc_cmcsa_AdvanceOnSaleOfInvestment_a713f541-9e09-4e4a-9be2-895f10b3ed87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_866960e6-4e7a-4f2b-b70e-e6f050cfea7b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_2e62b036-34d1-46a7-b658-8a872c86066c" xlink:to="loc_us-gaap_LiabilitiesCurrent_866960e6-4e7a-4f2b-b70e-e6f050cfea7b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_08e582e7-afb5-4637-8dc5-2b1ffadb0906" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_08e582e7-afb5-4637-8dc5-2b1ffadb0906" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_15819fe5-f33c-4f43-8935-5e51d435f7a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_15819fe5-f33c-4f43-8935-5e51d435f7a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_9f24d414-c902-4eb6-b780-8dae4f73047d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_9f24d414-c902-4eb6-b780-8dae4f73047d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_db8547c5-35d5-4a56-a496-34a13b0862ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:to="loc_us-gaap_CommitmentsAndContingencies_db8547c5-35d5-4a56-a496-34a13b0862ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_875b1673-7cbf-41e7-beb3-04949b0b62bd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:to="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_875b1673-7cbf-41e7-beb3-04949b0b62bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_a00c7050-68a1-4f13-b214-e8a92eacd664" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PreferredStockValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_PreferredStockValue_a00c7050-68a1-4f13-b214-e8a92eacd664" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_ccc3adc4-e54e-4466-9825-eda58b251f26" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_CommonStockValue_ccc3adc4-e54e-4466-9825-eda58b251f26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_e02c6e77-0dea-463f-918e-581252577cb5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_AdditionalPaidInCapital_e02c6e77-0dea-463f-918e-581252577cb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_d46c5385-d86d-4dc6-96e3-5929edee5441" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_d46c5385-d86d-4dc6-96e3-5929edee5441" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_c079e6b1-d690-4ec3-9edd-894aab2418a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_TreasuryStockCommonValue_c079e6b1-d690-4ec3-9edd-894aab2418a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_1709eced-78cd-49ca-aec1-ba6ecf5cdd55" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_1709eced-78cd-49ca-aec1-ba6ecf5cdd55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_7485b8a8-ad38-40d2-bb10-65596a48b51d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_StockholdersEquity_7485b8a8-ad38-40d2-bb10-65596a48b51d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_024ff124-77fd-4d3d-9d72-36de382426f3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MinorityInterest"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_MinorityInterest_024ff124-77fd-4d3d-9d72-36de382426f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_5e3749a7-19bc-449c-80c5-503ce6f3f227" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_078f36de-cd5d-40b6-a341-270957ba40e5" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_5e3749a7-19bc-449c-80c5-503ce6f3f227" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_b44f7075-585b-46b5-8559-b96fbfafab5a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_51e68037-3f57-4487-b342-cbecaaf590aa" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_b44f7075-585b-46b5-8559-b96fbfafab5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedBalanceSheetsUnauditedParenthetical"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_18cdf3a0-171e-43e5-9777-137398001bc2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_c2a4e81b-8112-41cb-bfd1-07207528f268" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_18cdf3a0-171e-43e5-9777-137398001bc2" xlink:to="loc_us-gaap_StatementTable_c2a4e81b-8112-41cb-bfd1-07207528f268" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_6c0881ed-c955-4a8c-a492-d859e5888198" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_c2a4e81b-8112-41cb-bfd1-07207528f268" xlink:to="loc_us-gaap_StatementClassOfStockAxis_6c0881ed-c955-4a8c-a492-d859e5888198" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_01a3cd7a-5164-4f3e-9ace-aa9eb3948f34" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_6c0881ed-c955-4a8c-a492-d859e5888198" xlink:to="loc_us-gaap_ClassOfStockDomain_01a3cd7a-5164-4f3e-9ace-aa9eb3948f34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_827a8500-859f-42ce-b0c3-07ed6ae88f6b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonClassAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_01a3cd7a-5164-4f3e-9ace-aa9eb3948f34" xlink:to="loc_us-gaap_CommonClassAMember_827a8500-859f-42ce-b0c3-07ed6ae88f6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_457fe5b5-50c6-4294-99ee-9a081a32ca96" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonClassBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_01a3cd7a-5164-4f3e-9ace-aa9eb3948f34" xlink:to="loc_us-gaap_CommonClassBMember_457fe5b5-50c6-4294-99ee-9a081a32ca96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_c2a4e81b-8112-41cb-bfd1-07207528f268" xlink:to="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_dc0e82d0-74d2-4164-a2ae-e54f896402a9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_dc0e82d0-74d2-4164-a2ae-e54f896402a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d5618d05-7c45-4ade-909e-214c6da19a6e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d5618d05-7c45-4ade-909e-214c6da19a6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_aa191578-0bfa-4901-9790-4281e395ed4f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_aa191578-0bfa-4901-9790-4281e395ed4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_8cc4428b-3cdf-445c-b99a-804829a8f5db" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_PreferredStockSharesIssued_8cc4428b-3cdf-445c-b99a-804829a8f5db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_0492c10c-d11b-4d93-a1b8-5e9641726484" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_0492c10c-d11b-4d93-a1b8-5e9641726484" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_d5679fe4-1853-4427-93a0-3689fd1f3b16" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_d5679fe4-1853-4427-93a0-3689fd1f3b16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_0fee9039-869d-4b4c-a3d7-a1565caa3ba9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_CommonStockSharesIssued_0fee9039-869d-4b4c-a3d7-a1565caa3ba9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_aa5ef46a-fe2c-4d0f-af26-f162ada2dfee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_aa5ef46a-fe2c-4d0f-af26-f162ada2dfee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_8212be89-7209-429b-b7aa-f8575b03fac8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_6353a912-4ed3-4ba2-bc42-0c55701c4466" xlink:to="loc_us-gaap_TreasuryStockCommonShares_8212be89-7209-429b-b7aa-f8575b03fac8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedStatementsofChangesinEquityUnaudited" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedStatementsofChangesinEquityUnaudited"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedStatementsofChangesinEquityUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_58f79d6b-0732-4622-b60d-032c3ab42aa4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_53c5c9ec-c418-4faa-ba9e-8fa3b5f3573b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_58f79d6b-0732-4622-b60d-032c3ab42aa4" xlink:to="loc_us-gaap_StatementTable_53c5c9ec-c418-4faa-ba9e-8fa3b5f3573b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_7aa8eb22-326b-441b-968b-d5e3f8bf9470" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_53c5c9ec-c418-4faa-ba9e-8fa3b5f3573b" xlink:to="loc_us-gaap_StatementClassOfStockAxis_7aa8eb22-326b-441b-968b-d5e3f8bf9470" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_caea3c18-7793-43e8-a05e-c2fb9e75802a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementClassOfStockAxis_7aa8eb22-326b-441b-968b-d5e3f8bf9470" xlink:to="loc_us-gaap_ClassOfStockDomain_caea3c18-7793-43e8-a05e-c2fb9e75802a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_57d38c00-ccea-4cab-be38-3928d62b7120" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonClassAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ClassOfStockDomain_caea3c18-7793-43e8-a05e-c2fb9e75802a" xlink:to="loc_us-gaap_CommonClassAMember_57d38c00-ccea-4cab-be38-3928d62b7120" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_d45713f9-2b5e-43e3-ad14-4d24ad484a80" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_53c5c9ec-c418-4faa-ba9e-8fa3b5f3573b" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_d45713f9-2b5e-43e3-ad14-4d24ad484a80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_62141256-a517-4db5-959d-0d77b9baf782" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_d45713f9-2b5e-43e3-ad14-4d24ad484a80" xlink:to="loc_us-gaap_EquityComponentDomain_62141256-a517-4db5-959d-0d77b9baf782" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_31642093-473e-4d83-bb46-6eabce42af5b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_62141256-a517-4db5-959d-0d77b9baf782" xlink:to="loc_us-gaap_CommonStockMember_31642093-473e-4d83-bb46-6eabce42af5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_70206b63-89cb-4dc7-b9ed-972dde22b044" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_62141256-a517-4db5-959d-0d77b9baf782" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_70206b63-89cb-4dc7-b9ed-972dde22b044" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_9d3666a5-f1ae-4763-a50f-2b96eb28f907" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_62141256-a517-4db5-959d-0d77b9baf782" xlink:to="loc_us-gaap_RetainedEarningsMember_9d3666a5-f1ae-4763-a50f-2b96eb28f907" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_b5fded65-d9ee-4db5-8098-0b8da7e89db2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_62141256-a517-4db5-959d-0d77b9baf782" xlink:to="loc_us-gaap_TreasuryStockCommonMember_b5fded65-d9ee-4db5-8098-0b8da7e89db2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ffa2bcec-f69c-4e75-bed0-b8545c9c4a23" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_62141256-a517-4db5-959d-0d77b9baf782" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ffa2bcec-f69c-4e75-bed0-b8545c9c4a23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_388d814d-2493-4181-b777-e4ad13d74253" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_62141256-a517-4db5-959d-0d77b9baf782" xlink:to="loc_us-gaap_NoncontrollingInterestMember_388d814d-2493-4181-b777-e4ad13d74253" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_21cc7b24-9f84-4d20-a3cb-1bfd7e360b76" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_53c5c9ec-c418-4faa-ba9e-8fa3b5f3573b" xlink:to="loc_us-gaap_StatementLineItems_21cc7b24-9f84-4d20-a3cb-1bfd7e360b76" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_0d643f44-76b7-40d6-93dd-ef958420202e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInTemporaryEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_21cc7b24-9f84-4d20-a3cb-1bfd7e360b76" xlink:to="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_0d643f44-76b7-40d6-93dd-ef958420202e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_cd0d5ef7-9b02-4508-9458-b134c83e1d1f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_0d643f44-76b7-40d6-93dd-ef958420202e" xlink:to="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_cd0d5ef7-9b02-4508-9458-b134c83e1d1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ContributionsFromAndDistributionsToNoncontrollingInterestsAttributableToTemporaryEquity_573307ca-19ff-4772-b829-ec2935b1af51" xlink:href="cmcsa-20240331.xsd#cmcsa_ContributionsFromAndDistributionsToNoncontrollingInterestsAttributableToTemporaryEquity"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_0d643f44-76b7-40d6-93dd-ef958420202e" xlink:to="loc_cmcsa_ContributionsFromAndDistributionsToNoncontrollingInterestsAttributableToTemporaryEquity_573307ca-19ff-4772-b829-ec2935b1af51" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToRedeemableNoncontrollingInterest_db8153c1-f53c-4144-b0ff-b90829a1f540" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLossAttributableToRedeemableNoncontrollingInterest"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_0d643f44-76b7-40d6-93dd-ef958420202e" xlink:to="loc_us-gaap_NetIncomeLossAttributableToRedeemableNoncontrollingInterest_db8153c1-f53c-4144-b0ff-b90829a1f540" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_063c49bb-4084-42ad-8e97-8b0e8bffdb24" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInTemporaryEquityRollForward_0d643f44-76b7-40d6-93dd-ef958420202e" xlink:to="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_063c49bb-4084-42ad-8e97-8b0e8bffdb24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_21cc7b24-9f84-4d20-a3cb-1bfd7e360b76" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4b76103c-13e7-40b7-9bf2-e34fc471ca17" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4b76103c-13e7-40b7-9bf2-e34fc471ca17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_669a3365-194b-4057-9a2b-f9900ed58bfb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_669a3365-194b-4057-9a2b-f9900ed58bfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_603f278e-0220-4215-b3fd-7d72d6136c72" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockRepurchasedAndRetiredDuringPeriodValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_StockRepurchasedAndRetiredDuringPeriodValue_603f278e-0220-4215-b3fd-7d72d6136c72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_cedaeea4-b159-45aa-9e3c-5b7f37624261" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_cedaeea4-b159-45aa-9e3c-5b7f37624261" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityOther_16b351d9-6847-44d0-bde3-0af73ef9c218" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityOther"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_StockholdersEquityOther_16b351d9-6847-44d0-bde3-0af73ef9c218" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStockCash_e5d4b2dd-9407-498d-ba51-830965546fef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DividendsCommonStockCash"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_DividendsCommonStockCash_e5d4b2dd-9407-498d-ba51-830965546fef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_5df3c9d4-0c3c-482a-b30b-61f3c5b2876c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_NetIncomeLoss_5df3c9d4-0c3c-482a-b30b-61f3c5b2876c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_3f914d5a-d6f6-439e-9a89-6a6df4e534ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_3f914d5a-d6f6-439e-9a89-6a6df4e534ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ContributionsFromDistributionsToNoncontrollingInterests_15f1f298-d839-4e75-8b7c-5457959c871b" xlink:href="cmcsa-20240331.xsd#cmcsa_ContributionsFromDistributionsToNoncontrollingInterests"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_cmcsa_ContributionsFromDistributionsToNoncontrollingInterests_15f1f298-d839-4e75-8b7c-5457959c871b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5feacf6f-ad21-4bde-b85b-a14625298573" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_5feacf6f-ad21-4bde-b85b-a14625298573" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_51f17d3b-5497-4bce-bd70-b2d7740f6262" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_fbebe239-a111-4032-ae70-a60d391c86af" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_51f17d3b-5497-4bce-bd70-b2d7740f6262" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_73160697-ef6d-4dd6-aa05-334d3dc3f81c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockDividendsPerShareDeclared"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_21cc7b24-9f84-4d20-a3cb-1bfd7e360b76" xlink:to="loc_us-gaap_CommonStockDividendsPerShareDeclared_73160697-ef6d-4dd6-aa05-334d3dc3f81c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedFinancialStatements" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedFinancialStatements"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedFinancialStatements" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_068236c7-0f70-44d3-819f-a0e1fe44021d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_6e6fa10f-59f9-4904-806c-b461690d0b34" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_068236c7-0f70-44d3-819f-a0e1fe44021d" xlink:to="loc_us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock_6e6fa10f-59f9-4904-806c-b461690d0b34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SegmentInformation" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SegmentInformation"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SegmentInformation" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_8ec61a95-dc20-4430-b7d8-3facbed61a09" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_efd7f613-e2e9-48cb-bc58-bf6920bbe6ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_8ec61a95-dc20-4430-b7d8-3facbed61a09" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_efd7f613-e2e9-48cb-bc58-bf6920bbe6ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/Revenue" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#Revenue"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/Revenue" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_476b77f2-c525-43ab-a525-c3b7c05ced5b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenuesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_3e9c1565-b2e9-4026-a32e-aa4d9ac18584" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_476b77f2-c525-43ab-a525-c3b7c05ced5b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_3e9c1565-b2e9-4026-a32e-aa4d9ac18584" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/ProgrammingandProductionCosts" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#ProgrammingandProductionCosts"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/ProgrammingandProductionCosts" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIndustriesAbstract_b9721f9f-1642-40b8-87b9-94f73059a112" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherIndustriesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EntertainmentTextBlock_d024291d-2d1e-4521-a17b-635f77fc1f01" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EntertainmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_b9721f9f-1642-40b8-87b9-94f73059a112" xlink:to="loc_us-gaap_EntertainmentTextBlock_d024291d-2d1e-4521-a17b-635f77fc1f01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/Debt" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#Debt"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/Debt" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_43fcac7b-67e2-4ece-bfdd-6433263c6787" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_39a8eb3a-d972-4737-a919-95cc73a72b02" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_43fcac7b-67e2-4ece-bfdd-6433263c6787" xlink:to="loc_us-gaap_DebtDisclosureTextBlock_39a8eb3a-d972-4737-a919-95cc73a72b02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/InvestmentsandVariableInterestEntities" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#InvestmentsandVariableInterestEntities"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/InvestmentsandVariableInterestEntities" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsAbstract_95480a15-e457-410d-99ee-02818c02fb55" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InvestmentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentTextBlock_309926b1-f47e-421e-8943-af9e07197a7e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InvestmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_95480a15-e457-410d-99ee-02818c02fb55" xlink:to="loc_us-gaap_InvestmentTextBlock_309926b1-f47e-421e-8943-af9e07197a7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/EquityandShareBasedCompensation" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#EquityandShareBasedCompensation"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/EquityandShareBasedCompensation" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_0860b51b-b37b-4c7d-b54e-b416e3420634" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_493f380e-8f95-41b3-96d5-0bec2f34bfb8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_0860b51b-b37b-4c7d-b54e-b416e3420634" xlink:to="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_493f380e-8f95-41b3-96d5-0bec2f34bfb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SupplementalFinancialInformation" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SupplementalFinancialInformation"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SupplementalFinancialInformation" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_2a91a22b-3da8-4535-8d07-61ff05bde828" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalFinancialInformationDisclosureTextBlock_8a5d9567-e6cc-4c78-b385-752f521b799d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalFinancialInformationDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_2a91a22b-3da8-4535-8d07-61ff05bde828" xlink:to="loc_us-gaap_AdditionalFinancialInformationDisclosureTextBlock_8a5d9567-e6cc-4c78-b385-752f521b799d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CommitmentsandContingencies" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CommitmentsandContingencies"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CommitmentsandContingencies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_34e1d5f8-1e1e-4dd2-9644-e230c007c205" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_c1e631de-0652-454e-be16-383b8d3bea1a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_34e1d5f8-1e1e-4dd2-9644-e230c007c205" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_c1e631de-0652-454e-be16-383b8d3bea1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/CondensedConsolidatedFinancialStatementsPolicies" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#CondensedConsolidatedFinancialStatementsPolicies"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/CondensedConsolidatedFinancialStatementsPolicies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_97dcc33c-6d53-43b8-a2f0-07905b7e347d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_fe6b1f6b-7621-4ab7-9ed2-1fa3dce9dccc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_97dcc33c-6d53-43b8-a2f0-07905b7e347d" xlink:to="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_fe6b1f6b-7621-4ab7-9ed2-1fa3dce9dccc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_be9ab183-c6f8-48f3-8b6a-882dd3123910" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_97dcc33c-6d53-43b8-a2f0-07905b7e347d" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_be9ab183-c6f8-48f3-8b6a-882dd3123910" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerSharePolicyTextBlock_e4c341eb-f5ae-4254-aa63-ade1f7d648b5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EarningsPerSharePolicyTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_97dcc33c-6d53-43b8-a2f0-07905b7e347d" xlink:to="loc_us-gaap_EarningsPerSharePolicyTextBlock_e4c341eb-f5ae-4254-aa63-ade1f7d648b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SegmentInformationTables" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SegmentInformationTables"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SegmentInformationTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_8f28c6e7-a991-4371-8d67-593973ce834b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_7426d887-417c-4a1a-9ba4-06e968e30f70" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_8f28c6e7-a991-4371-8d67-593973ce834b" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_7426d887-417c-4a1a-9ba4-06e968e30f70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_1521f0f7-fc4b-4ef2-89da-8ff62eb6bd3d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_8f28c6e7-a991-4371-8d67-593973ce834b" xlink:to="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_1521f0f7-fc4b-4ef2-89da-8ff62eb6bd3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/RevenueTables" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#RevenueTables"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/RevenueTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_b39a9c7e-7f1f-4cb8-9e71-8cd32867c220" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenuesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_e81fd3a6-e32a-4854-badf-adc828f5b9a7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_b39a9c7e-7f1f-4cb8-9e71-8cd32867c220" xlink:to="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_e81fd3a6-e32a-4854-badf-adc828f5b9a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_32df9841-aff1-48e4-a753-a827a88b68c4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_b39a9c7e-7f1f-4cb8-9e71-8cd32867c220" xlink:to="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock_32df9841-aff1-48e4-a753-a827a88b68c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ScheduleOfOtherBalanceSheetAccountsRelatedToRecognitionOfRevenueTableTextBlock_92635b95-b9df-4ceb-84d7-36fef7a91c02" xlink:href="cmcsa-20240331.xsd#cmcsa_ScheduleOfOtherBalanceSheetAccountsRelatedToRecognitionOfRevenueTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_b39a9c7e-7f1f-4cb8-9e71-8cd32867c220" xlink:to="loc_cmcsa_ScheduleOfOtherBalanceSheetAccountsRelatedToRecognitionOfRevenueTableTextBlock_92635b95-b9df-4ceb-84d7-36fef7a91c02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/ProgrammingandProductionCostsTables" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#ProgrammingandProductionCostsTables"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/ProgrammingandProductionCostsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIndustriesAbstract_6e54f3a6-6729-47ae-a2dd-70a48e614708" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherIndustriesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ScheduleOfProgrammingAndProductionCostTableTextBlock_a07ebd27-bb80-4195-bee5-882f8c57e84a" xlink:href="cmcsa-20240331.xsd#cmcsa_ScheduleOfProgrammingAndProductionCostTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_6e54f3a6-6729-47ae-a2dd-70a48e614708" xlink:to="loc_cmcsa_ScheduleOfProgrammingAndProductionCostTableTextBlock_a07ebd27-bb80-4195-bee5-882f8c57e84a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ScheduleOfCapitalizedFilmAndTelevisionCostsTableTextBlock_f623d74e-c90c-4d7f-8333-75a3c1bf6e50" xlink:href="cmcsa-20240331.xsd#cmcsa_ScheduleOfCapitalizedFilmAndTelevisionCostsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_6e54f3a6-6729-47ae-a2dd-70a48e614708" xlink:to="loc_cmcsa_ScheduleOfCapitalizedFilmAndTelevisionCostsTableTextBlock_f623d74e-c90c-4d7f-8333-75a3c1bf6e50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/InvestmentsandVariableInterestEntitiesTables" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#InvestmentsandVariableInterestEntitiesTables"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/InvestmentsandVariableInterestEntitiesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsAbstract_316ac616-14cd-4976-b92e-0f9c41ddd65e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InvestmentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ComponentsOfInvestmentAndOtherIncomeLossNetTableTextBlock_b1d1404a-f453-4d18-9ed1-5a6b0e3e8aa4" xlink:href="cmcsa-20240331.xsd#cmcsa_ComponentsOfInvestmentAndOtherIncomeLossNetTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_316ac616-14cd-4976-b92e-0f9c41ddd65e" xlink:to="loc_cmcsa_ComponentsOfInvestmentAndOtherIncomeLossNetTableTextBlock_b1d1404a-f453-4d18-9ed1-5a6b0e3e8aa4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SummaryInvestmentHoldingsTextBlock_f1e758f3-7f48-4f83-8b67-064ccb87691b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SummaryInvestmentHoldingsTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_316ac616-14cd-4976-b92e-0f9c41ddd65e" xlink:to="loc_us-gaap_SummaryInvestmentHoldingsTextBlock_f1e758f3-7f48-4f83-8b67-064ccb87691b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/EquityandShareBasedCompensationTables" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#EquityandShareBasedCompensationTables"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/EquityandShareBasedCompensationTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_f49e41a3-0b35-480b-956f-be2248ab049c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_a99c2293-b2e6-4331-ade3-8662b8d65e83" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_f49e41a3-0b35-480b-956f-be2248ab049c" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_a99c2293-b2e6-4331-ade3-8662b8d65e83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_17bd2e56-483b-4fbc-89c3-b0cb33e7d4c9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_f49e41a3-0b35-480b-956f-be2248ab049c" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_17bd2e56-483b-4fbc-89c3-b0cb33e7d4c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SupplementalFinancialInformationTables" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SupplementalFinancialInformationTables"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SupplementalFinancialInformationTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9848b92d-8839-4f78-8f9f-a4eaac8d3f21" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_f98743ab-9ed6-41bf-a18b-acf56a52b845" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9848b92d-8839-4f78-8f9f-a4eaac8d3f21" xlink:to="loc_us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_f98743ab-9ed6-41bf-a18b-acf56a52b845" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock_851b92e5-6523-4a1f-8960-1fafd4fee472" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9848b92d-8839-4f78-8f9f-a4eaac8d3f21" xlink:to="loc_us-gaap_ScheduleOfCashAndCashEquivalentsTableTextBlock_851b92e5-6523-4a1f-8960-1fafd4fee472" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock_f399abd1-522d-49f8-8f00-9f643958d037" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_9848b92d-8839-4f78-8f9f-a4eaac8d3f21" xlink:to="loc_us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock_f399abd1-522d-49f8-8f00-9f643958d037" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SegmentInformationScheduleofFinancialDatabyBusinessSegmentDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SegmentInformationScheduleofFinancialDatabyBusinessSegmentDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SegmentInformationScheduleofFinancialDatabyBusinessSegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_d5ae9d86-0746-440d-bbf7-38a4aebca651" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_291ca3d6-acb1-47db-8b22-e2685d16b815" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_d5ae9d86-0746-440d-bbf7-38a4aebca651" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_291ca3d6-acb1-47db-8b22-e2685d16b815" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_49ab3365-9a47-4b7b-b321-a231180e30c8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_291ca3d6-acb1-47db-8b22-e2685d16b815" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_49ab3365-9a47-4b7b-b321-a231180e30c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_a82e3a77-96e3-4619-aa43-c96c8fe61da5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_49ab3365-9a47-4b7b-b321-a231180e30c8" xlink:to="loc_us-gaap_SegmentDomain_a82e3a77-96e3-4619-aa43-c96c8fe61da5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ResidentialConnectivityAndPlatformsSegmentMember_9d6b429c-8d8b-4b36-8e86-2fc0dc2abeec" xlink:href="cmcsa-20240331.xsd#cmcsa_ResidentialConnectivityAndPlatformsSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a82e3a77-96e3-4619-aa43-c96c8fe61da5" xlink:to="loc_cmcsa_ResidentialConnectivityAndPlatformsSegmentMember_9d6b429c-8d8b-4b36-8e86-2fc0dc2abeec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessServicesConnectivitySegmentMember_854f18fc-aea2-41e1-af49-5fb421e4e7ba" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessServicesConnectivitySegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a82e3a77-96e3-4619-aa43-c96c8fe61da5" xlink:to="loc_cmcsa_BusinessServicesConnectivitySegmentMember_854f18fc-aea2-41e1-af49-5fb421e4e7ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_MediaSegmentMember_1586abef-d31f-4916-9fc0-4e9e1265ac28" xlink:href="cmcsa-20240331.xsd#cmcsa_MediaSegmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a82e3a77-96e3-4619-aa43-c96c8fe61da5" xlink:to="loc_cmcsa_MediaSegmentMember_1586abef-d31f-4916-9fc0-4e9e1265ac28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_StudiosSegmentMember_87e50424-3361-4d50-846a-8c50610a6904" xlink:href="cmcsa-20240331.xsd#cmcsa_StudiosSegmentMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a82e3a77-96e3-4619-aa43-c96c8fe61da5" xlink:to="loc_cmcsa_StudiosSegmentMember_87e50424-3361-4d50-846a-8c50610a6904" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ThemeParksSegmentMember_402cca50-511b-48c5-9db8-d2808764f246" xlink:href="cmcsa-20240331.xsd#cmcsa_ThemeParksSegmentMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_a82e3a77-96e3-4619-aa43-c96c8fe61da5" xlink:to="loc_cmcsa_ThemeParksSegmentMember_402cca50-511b-48c5-9db8-d2808764f246" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_35568108-c058-40e7-a95a-d5307a99ead5" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_291ca3d6-acb1-47db-8b22-e2685d16b815" xlink:to="loc_srt_ConsolidationItemsAxis_35568108-c058-40e7-a95a-d5307a99ead5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_014039c8-478a-4284-bba3-7c3c90297199" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_35568108-c058-40e7-a95a-d5307a99ead5" xlink:to="loc_srt_ConsolidationItemsDomain_014039c8-478a-4284-bba3-7c3c90297199" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_15d7898d-dc26-4f59-be2e-bdaa5b9797d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_014039c8-478a-4284-bba3-7c3c90297199" xlink:to="loc_us-gaap_OperatingSegmentsMember_15d7898d-dc26-4f59-be2e-bdaa5b9797d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateNonSegmentMember_ddf3d59c-ebef-46df-9f81-5b070d195ec6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CorporateNonSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_014039c8-478a-4284-bba3-7c3c90297199" xlink:to="loc_us-gaap_CorporateNonSegmentMember_ddf3d59c-ebef-46df-9f81-5b070d195ec6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntersegmentEliminationMember_c46f2cd0-82c8-43df-9b6b-4b4ee37b57f6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntersegmentEliminationMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_014039c8-478a-4284-bba3-7c3c90297199" xlink:to="loc_us-gaap_IntersegmentEliminationMember_c46f2cd0-82c8-43df-9b6b-4b4ee37b57f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessUnitAxis_e56b6e11-2174-4d37-a037-69fd121e6385" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessUnitAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_291ca3d6-acb1-47db-8b22-e2685d16b815" xlink:to="loc_cmcsa_BusinessUnitAxis_e56b6e11-2174-4d37-a037-69fd121e6385" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessUnitDomain_546954eb-9162-4327-915a-7b2bee4e2931" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessUnitDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitAxis_e56b6e11-2174-4d37-a037-69fd121e6385" xlink:to="loc_cmcsa_BusinessUnitDomain_546954eb-9162-4327-915a-7b2bee4e2931" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ConnectivityAndPlatformsMember_fa60e626-bdcb-48df-a6f1-01d0a0f4f066" xlink:href="cmcsa-20240331.xsd#cmcsa_ConnectivityAndPlatformsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_546954eb-9162-4327-915a-7b2bee4e2931" xlink:to="loc_cmcsa_ConnectivityAndPlatformsMember_fa60e626-bdcb-48df-a6f1-01d0a0f4f066" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ContentAndExperiencesMember_153c7382-3cd7-48d7-8c6e-2ef4f1d54e89" xlink:href="cmcsa-20240331.xsd#cmcsa_ContentAndExperiencesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_546954eb-9162-4327-915a-7b2bee4e2931" xlink:to="loc_cmcsa_ContentAndExperiencesMember_153c7382-3cd7-48d7-8c6e-2ef4f1d54e89" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_InterBusinessUnitEliminationsMember_ed28e813-ec58-4e8f-bd2e-defaaa51fd45" xlink:href="cmcsa-20240331.xsd#cmcsa_InterBusinessUnitEliminationsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_546954eb-9162-4327-915a-7b2bee4e2931" xlink:to="loc_cmcsa_InterBusinessUnitEliminationsMember_ed28e813-ec58-4e8f-bd2e-defaaa51fd45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_261bf1f7-e6d8-4242-838d-11af3754fed2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_291ca3d6-acb1-47db-8b22-e2685d16b815" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_261bf1f7-e6d8-4242-838d-11af3754fed2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_0c907e5b-68b7-47c3-9f12-dfab580bc413" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_261bf1f7-e6d8-4242-838d-11af3754fed2" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_0c907e5b-68b7-47c3-9f12-dfab580bc413" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_AdjustedEBITDA_761afd21-bf6b-4c7e-b774-9719ca72f055" xlink:href="cmcsa-20240331.xsd#cmcsa_AdjustedEBITDA"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_261bf1f7-e6d8-4242-838d-11af3754fed2" xlink:to="loc_cmcsa_AdjustedEBITDA_761afd21-bf6b-4c7e-b774-9719ca72f055" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SegmentInformationIntersegmentRevenueDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SegmentInformationIntersegmentRevenueDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SegmentInformationIntersegmentRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_77c32305-4d58-473a-81f6-233c90ae51cb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ddd30f1a-8167-4840-925b-2e0b3de28487" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_77c32305-4d58-473a-81f6-233c90ae51cb" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ddd30f1a-8167-4840-925b-2e0b3de28487" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessUnitAxis_99dd7196-e570-4ea9-9191-1b2186f530b3" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessUnitAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ddd30f1a-8167-4840-925b-2e0b3de28487" xlink:to="loc_cmcsa_BusinessUnitAxis_99dd7196-e570-4ea9-9191-1b2186f530b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessUnitDomain_c64e4def-b43c-4b41-abfc-f6bc77cc2b30" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessUnitDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitAxis_99dd7196-e570-4ea9-9191-1b2186f530b3" xlink:to="loc_cmcsa_BusinessUnitDomain_c64e4def-b43c-4b41-abfc-f6bc77cc2b30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ConnectivityAndPlatformsMember_0adddda5-3d70-4ff2-b4b7-e10a644db422" xlink:href="cmcsa-20240331.xsd#cmcsa_ConnectivityAndPlatformsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_c64e4def-b43c-4b41-abfc-f6bc77cc2b30" xlink:to="loc_cmcsa_ConnectivityAndPlatformsMember_0adddda5-3d70-4ff2-b4b7-e10a644db422" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ContentAndExperiencesMember_a711fa69-07b7-452e-a738-65f98fe1beaf" xlink:href="cmcsa-20240331.xsd#cmcsa_ContentAndExperiencesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_c64e4def-b43c-4b41-abfc-f6bc77cc2b30" xlink:to="loc_cmcsa_ContentAndExperiencesMember_a711fa69-07b7-452e-a738-65f98fe1beaf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_76578450-164c-4877-9872-c79d75c1936c" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ddd30f1a-8167-4840-925b-2e0b3de28487" xlink:to="loc_srt_ConsolidationItemsAxis_76578450-164c-4877-9872-c79d75c1936c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_ccc1906f-9636-48b3-b7cc-50f72c90fae8" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_76578450-164c-4877-9872-c79d75c1936c" xlink:to="loc_srt_ConsolidationItemsDomain_ccc1906f-9636-48b3-b7cc-50f72c90fae8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaterialReconcilingItemsMember_54ba1f8d-d432-4fb2-a78a-15b809ee5a68" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MaterialReconcilingItemsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_ccc1906f-9636-48b3-b7cc-50f72c90fae8" xlink:to="loc_us-gaap_MaterialReconcilingItemsMember_54ba1f8d-d432-4fb2-a78a-15b809ee5a68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntersegmentEliminationMember_c7e048aa-e682-45cd-b59c-d3607f5fb87c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntersegmentEliminationMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MaterialReconcilingItemsMember_54ba1f8d-d432-4fb2-a78a-15b809ee5a68" xlink:to="loc_us-gaap_IntersegmentEliminationMember_c7e048aa-e682-45cd-b59c-d3607f5fb87c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_CorporateNonSegmentIntersegmentRevenueMember_a7f15bdf-61f1-4340-a1c3-a6f90fcbec11" xlink:href="cmcsa-20240331.xsd#cmcsa_CorporateNonSegmentIntersegmentRevenueMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MaterialReconcilingItemsMember_54ba1f8d-d432-4fb2-a78a-15b809ee5a68" xlink:to="loc_cmcsa_CorporateNonSegmentIntersegmentRevenueMember_a7f15bdf-61f1-4340-a1c3-a6f90fcbec11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_20d3aa56-0e6b-41c8-ba86-bf20d161a4e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_ccc1906f-9636-48b3-b7cc-50f72c90fae8" xlink:to="loc_us-gaap_OperatingSegmentsMember_20d3aa56-0e6b-41c8-ba86-bf20d161a4e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_4defb5b6-1036-4cce-af6b-a358191f06e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ddd30f1a-8167-4840-925b-2e0b3de28487" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_4defb5b6-1036-4cce-af6b-a358191f06e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_7636f2f6-727b-4331-9dc1-1659c28977d3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_4defb5b6-1036-4cce-af6b-a358191f06e1" xlink:to="loc_us-gaap_SegmentDomain_7636f2f6-727b-4331-9dc1-1659c28977d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ResidentialConnectivityAndPlatformsSegmentMember_726401ff-f0da-45f7-b182-c4cf070fe916" xlink:href="cmcsa-20240331.xsd#cmcsa_ResidentialConnectivityAndPlatformsSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7636f2f6-727b-4331-9dc1-1659c28977d3" xlink:to="loc_cmcsa_ResidentialConnectivityAndPlatformsSegmentMember_726401ff-f0da-45f7-b182-c4cf070fe916" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessServicesConnectivitySegmentMember_2bcaa80b-9286-4ec5-9694-18fb4f27c5f1" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessServicesConnectivitySegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7636f2f6-727b-4331-9dc1-1659c28977d3" xlink:to="loc_cmcsa_BusinessServicesConnectivitySegmentMember_2bcaa80b-9286-4ec5-9694-18fb4f27c5f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_MediaSegmentMember_65537292-968b-4f1e-a20f-7c63bcd1478a" xlink:href="cmcsa-20240331.xsd#cmcsa_MediaSegmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7636f2f6-727b-4331-9dc1-1659c28977d3" xlink:to="loc_cmcsa_MediaSegmentMember_65537292-968b-4f1e-a20f-7c63bcd1478a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_StudiosSegmentMember_d23d80b5-316b-4cc7-a738-10e320d0a297" xlink:href="cmcsa-20240331.xsd#cmcsa_StudiosSegmentMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7636f2f6-727b-4331-9dc1-1659c28977d3" xlink:to="loc_cmcsa_StudiosSegmentMember_d23d80b5-316b-4cc7-a738-10e320d0a297" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ThemeParksSegmentMember_ce85bb8b-97be-40ba-8da1-91115d0705fc" xlink:href="cmcsa-20240331.xsd#cmcsa_ThemeParksSegmentMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_7636f2f6-727b-4331-9dc1-1659c28977d3" xlink:to="loc_cmcsa_ThemeParksSegmentMember_ce85bb8b-97be-40ba-8da1-91115d0705fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_0f20b27b-61c5-40ef-92fe-47de3228d8ef" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MajorCustomersAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ddd30f1a-8167-4840-925b-2e0b3de28487" xlink:to="loc_srt_MajorCustomersAxis_0f20b27b-61c5-40ef-92fe-47de3228d8ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_dc6d9fea-f9bd-438c-83b5-6d1f79ece613" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_MajorCustomersAxis_0f20b27b-61c5-40ef-92fe-47de3228d8ef" xlink:to="loc_srt_NameOfMajorCustomerDomain_dc6d9fea-f9bd-438c-83b5-6d1f79ece613" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_IntersegmentCustomersMember_9ab4dd97-e589-4afc-ab67-32824e21d643" xlink:href="cmcsa-20240331.xsd#cmcsa_IntersegmentCustomersMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_dc6d9fea-f9bd-438c-83b5-6d1f79ece613" xlink:to="loc_cmcsa_IntersegmentCustomersMember_9ab4dd97-e589-4afc-ab67-32824e21d643" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_a1621e5a-f84e-4e33-8f51-39e46f8d518c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ddd30f1a-8167-4840-925b-2e0b3de28487" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_a1621e5a-f84e-4e33-8f51-39e46f8d518c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_436db499-f36a-4c4f-84a8-bb4fc73435a9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_a1621e5a-f84e-4e33-8f51-39e46f8d518c" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_436db499-f36a-4c4f-84a8-bb4fc73435a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SegmentInformationReconciliationofAdjustedEBITDAfromSegmenttoConsolidatedStatementsDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SegmentInformationReconciliationofAdjustedEBITDAfromSegmenttoConsolidatedStatementsDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SegmentInformationReconciliationofAdjustedEBITDAfromSegmenttoConsolidatedStatementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_d4e75390-1043-4e5f-88a9-d7a0782c0a4a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_AdjustedEBITDA_7291e446-3618-46dd-8ac8-81de9f6d38f9" xlink:href="cmcsa-20240331.xsd#cmcsa_AdjustedEBITDA"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_d4e75390-1043-4e5f-88a9-d7a0782c0a4a" xlink:to="loc_cmcsa_AdjustedEBITDA_7291e446-3618-46dd-8ac8-81de9f6d38f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_AdjustmentsForItemsExcludedFromAdjustedEBITDA_7c1a34d3-8057-4aff-990e-dbe9bcd10261" xlink:href="cmcsa-20240331.xsd#cmcsa_AdjustmentsForItemsExcludedFromAdjustedEBITDA"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_d4e75390-1043-4e5f-88a9-d7a0782c0a4a" xlink:to="loc_cmcsa_AdjustmentsForItemsExcludedFromAdjustedEBITDA_7c1a34d3-8057-4aff-990e-dbe9bcd10261" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_8d384495-2115-474e-9155-2faaa6101dae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_d4e75390-1043-4e5f-88a9-d7a0782c0a4a" xlink:to="loc_us-gaap_Depreciation_8d384495-2115-474e-9155-2faaa6101dae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_c95eb171-2e83-4a72-b4b2-b0a400fb804a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_d4e75390-1043-4e5f-88a9-d7a0782c0a4a" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_c95eb171-2e83-4a72-b4b2-b0a400fb804a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_e0ef4020-8f02-4e69-949f-1673e035b6bd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_d4e75390-1043-4e5f-88a9-d7a0782c0a4a" xlink:to="loc_us-gaap_InterestExpense_e0ef4020-8f02-4e69-949f-1673e035b6bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_2f6ce5dc-283f-4a77-89c9-f0e65d0197d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_d4e75390-1043-4e5f-88a9-d7a0782c0a4a" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_2f6ce5dc-283f-4a77-89c9-f0e65d0197d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_9b5246ac-2300-4eec-a542-428ff21595e7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_d4e75390-1043-4e5f-88a9-d7a0782c0a4a" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_9b5246ac-2300-4eec-a542-428ff21595e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SegmentInformationNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SegmentInformationNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SegmentInformationNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_198e85b3-287d-4d92-9a30-c896c0dc5a74" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f8bd188f-c5f4-4728-b70c-db267a291985" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_198e85b3-287d-4d92-9a30-c896c0dc5a74" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f8bd188f-c5f4-4728-b70c-db267a291985" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessUnitAxis_ce4da84f-00a1-47a6-bc13-dea4cf54f65e" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessUnitAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f8bd188f-c5f4-4728-b70c-db267a291985" xlink:to="loc_cmcsa_BusinessUnitAxis_ce4da84f-00a1-47a6-bc13-dea4cf54f65e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessUnitDomain_55574403-f789-4e86-8a5b-1728f94cb889" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessUnitDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitAxis_ce4da84f-00a1-47a6-bc13-dea4cf54f65e" xlink:to="loc_cmcsa_BusinessUnitDomain_55574403-f789-4e86-8a5b-1728f94cb889" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ConnectivityAndPlatformsMember_2903f2ff-5090-48ba-8a08-0e6a29f743e9" xlink:href="cmcsa-20240331.xsd#cmcsa_ConnectivityAndPlatformsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_55574403-f789-4e86-8a5b-1728f94cb889" xlink:to="loc_cmcsa_ConnectivityAndPlatformsMember_2903f2ff-5090-48ba-8a08-0e6a29f743e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ContentExperiencesMember_e0322008-58d1-4c36-99a2-c98cc6e4727d" xlink:href="cmcsa-20240331.xsd#cmcsa_ContentExperiencesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_55574403-f789-4e86-8a5b-1728f94cb889" xlink:to="loc_cmcsa_ContentExperiencesMember_e0322008-58d1-4c36-99a2-c98cc6e4727d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_54f331f3-d4d1-4c33-90ef-bcad1607f967" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f8bd188f-c5f4-4728-b70c-db267a291985" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_54f331f3-d4d1-4c33-90ef-bcad1607f967" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_NumberOfBusinesses_dcf6ecbd-9fce-4a9e-b292-c06df401adfe" xlink:href="cmcsa-20240331.xsd#cmcsa_NumberOfBusinesses"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_54f331f3-d4d1-4c33-90ef-bcad1607f967" xlink:to="loc_cmcsa_NumberOfBusinesses_dcf6ecbd-9fce-4a9e-b292-c06df401adfe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_6eacf65d-fed0-4869-a3b6-534334ee2cc2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_54f331f3-d4d1-4c33-90ef-bcad1607f967" xlink:to="loc_us-gaap_NumberOfReportableSegments_6eacf65d-fed0-4869-a3b6-534334ee2cc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/RevenueScheduleofDisaggregationofRevenueDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#RevenueScheduleofDisaggregationofRevenueDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/RevenueScheduleofDisaggregationofRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_ed08d336-bad2-4407-b6e0-92e2a02be298" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenuesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_dcc819fa-3f87-488f-adbe-827d11ef6c8c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_ed08d336-bad2-4407-b6e0-92e2a02be298" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_dcc819fa-3f87-488f-adbe-827d11ef6c8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_917ea325-b947-40b4-aafb-a1cf1f9fe67e" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_dcc819fa-3f87-488f-adbe-827d11ef6c8c" xlink:to="loc_srt_ConsolidationItemsAxis_917ea325-b947-40b4-aafb-a1cf1f9fe67e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_0ac20646-0d0a-466d-9446-109c87efeefb" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_917ea325-b947-40b4-aafb-a1cf1f9fe67e" xlink:to="loc_srt_ConsolidationItemsDomain_0ac20646-0d0a-466d-9446-109c87efeefb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_371980bc-2cd8-4470-ab0c-081302e06ca2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_0ac20646-0d0a-466d-9446-109c87efeefb" xlink:to="loc_us-gaap_OperatingSegmentsMember_371980bc-2cd8-4470-ab0c-081302e06ca2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateNonSegmentMember_54c8532d-5f1a-43d3-a2d0-5e0719fb00a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CorporateNonSegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_0ac20646-0d0a-466d-9446-109c87efeefb" xlink:to="loc_us-gaap_CorporateNonSegmentMember_54c8532d-5f1a-43d3-a2d0-5e0719fb00a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntersegmentEliminationMember_b44dc23d-43ec-47d9-afb5-1efa5c5dff27" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntersegmentEliminationMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_0ac20646-0d0a-466d-9446-109c87efeefb" xlink:to="loc_us-gaap_IntersegmentEliminationMember_b44dc23d-43ec-47d9-afb5-1efa5c5dff27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_880e78b9-dcc0-478d-a2d7-9d6859f92345" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_dcc819fa-3f87-488f-adbe-827d11ef6c8c" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_880e78b9-dcc0-478d-a2d7-9d6859f92345" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_b8b8fe95-7a3f-4ed8-b770-3206796dc7f8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_880e78b9-dcc0-478d-a2d7-9d6859f92345" xlink:to="loc_us-gaap_SegmentDomain_b8b8fe95-7a3f-4ed8-b770-3206796dc7f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ResidentialConnectivityAndPlatformsSegmentMember_575e6ddb-cf9b-4354-b9e8-92b8991e7248" xlink:href="cmcsa-20240331.xsd#cmcsa_ResidentialConnectivityAndPlatformsSegmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_b8b8fe95-7a3f-4ed8-b770-3206796dc7f8" xlink:to="loc_cmcsa_ResidentialConnectivityAndPlatformsSegmentMember_575e6ddb-cf9b-4354-b9e8-92b8991e7248" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessServicesConnectivitySegmentMember_0e4bf844-a3a7-46d6-a3ed-515b459a5bf9" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessServicesConnectivitySegmentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_b8b8fe95-7a3f-4ed8-b770-3206796dc7f8" xlink:to="loc_cmcsa_BusinessServicesConnectivitySegmentMember_0e4bf844-a3a7-46d6-a3ed-515b459a5bf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_MediaSegmentMember_a1ebb493-41c0-4289-87d0-34aad128d8f2" xlink:href="cmcsa-20240331.xsd#cmcsa_MediaSegmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_b8b8fe95-7a3f-4ed8-b770-3206796dc7f8" xlink:to="loc_cmcsa_MediaSegmentMember_a1ebb493-41c0-4289-87d0-34aad128d8f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_StudiosSegmentMember_a08f5c2b-b114-41a5-97c2-af3b9f1ecb28" xlink:href="cmcsa-20240331.xsd#cmcsa_StudiosSegmentMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_b8b8fe95-7a3f-4ed8-b770-3206796dc7f8" xlink:to="loc_cmcsa_StudiosSegmentMember_a08f5c2b-b114-41a5-97c2-af3b9f1ecb28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ThemeParksSegmentMember_d199c510-c1a6-4e12-9fe8-981abee96ede" xlink:href="cmcsa-20240331.xsd#cmcsa_ThemeParksSegmentMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_b8b8fe95-7a3f-4ed8-b770-3206796dc7f8" xlink:to="loc_cmcsa_ThemeParksSegmentMember_d199c510-c1a6-4e12-9fe8-981abee96ede" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_8ebbc4c2-3b91-4bb5-b9db-fe80938e4913" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_dcc819fa-3f87-488f-adbe-827d11ef6c8c" xlink:to="loc_srt_ProductOrServiceAxis_8ebbc4c2-3b91-4bb5-b9db-fe80938e4913" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_8ebbc4c2-3b91-4bb5-b9db-fe80938e4913" xlink:to="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ResidentialConnectivityMember_0d87a7b7-3ff2-404d-920c-d22ea878cf39" xlink:href="cmcsa-20240331.xsd#cmcsa_ResidentialConnectivityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_cmcsa_ResidentialConnectivityMember_0d87a7b7-3ff2-404d-920c-d22ea878cf39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_DomesticBroadbandMember_6057c3f2-4163-40ba-9799-8dbeb639bba1" xlink:href="cmcsa-20240331.xsd#cmcsa_DomesticBroadbandMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_ResidentialConnectivityMember_0d87a7b7-3ff2-404d-920c-d22ea878cf39" xlink:to="loc_cmcsa_DomesticBroadbandMember_6057c3f2-4163-40ba-9799-8dbeb639bba1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_DomesticWirelessMember_69b1d2ad-5cbe-4087-befc-95da9f445578" xlink:href="cmcsa-20240331.xsd#cmcsa_DomesticWirelessMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_ResidentialConnectivityMember_0d87a7b7-3ff2-404d-920c-d22ea878cf39" xlink:to="loc_cmcsa_DomesticWirelessMember_69b1d2ad-5cbe-4087-befc-95da9f445578" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_InternationalConnectivityMember_38f2c651-ffaf-4bce-83a1-2b32b9e7f4d1" xlink:href="cmcsa-20240331.xsd#cmcsa_InternationalConnectivityMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_ResidentialConnectivityMember_0d87a7b7-3ff2-404d-920c-d22ea878cf39" xlink:to="loc_cmcsa_InternationalConnectivityMember_38f2c651-ffaf-4bce-83a1-2b32b9e7f4d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_VideoMember_926f004a-d354-4c27-8839-6960403c6769" xlink:href="cmcsa-20240331.xsd#cmcsa_VideoMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_cmcsa_VideoMember_926f004a-d354-4c27-8839-6960403c6769" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdvertisingMember_846ddde8-a348-4239-8535-417caa902cc6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdvertisingMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_us-gaap_AdvertisingMember_846ddde8-a348-4239-8535-417caa902cc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_OtherMember_a6a9ecc4-ee7f-400c-a7e2-11b71c410d06" xlink:href="cmcsa-20240331.xsd#cmcsa_OtherMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_cmcsa_OtherMember_a6a9ecc4-ee7f-400c-a7e2-11b71c410d06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_DomesticAdvertisementMember_3f12529c-bb72-49e8-9ac9-b993ab67e513" xlink:href="cmcsa-20240331.xsd#cmcsa_DomesticAdvertisementMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_cmcsa_DomesticAdvertisementMember_3f12529c-bb72-49e8-9ac9-b993ab67e513" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_DomesticDistributionMember_0bbc1649-2c63-499e-a313-541acecdd410" xlink:href="cmcsa-20240331.xsd#cmcsa_DomesticDistributionMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_cmcsa_DomesticDistributionMember_0bbc1649-2c63-499e-a313-541acecdd410" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_InternationalNetworksMember_bdd04fc3-5bb4-44c5-abc7-d881c73bda07" xlink:href="cmcsa-20240331.xsd#cmcsa_InternationalNetworksMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_cmcsa_InternationalNetworksMember_bdd04fc3-5bb4-44c5-abc7-d881c73bda07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ContentLicensingMember_34aa2e73-b925-41fb-95a4-0b0033003c1c" xlink:href="cmcsa-20240331.xsd#cmcsa_ContentLicensingMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_cmcsa_ContentLicensingMember_34aa2e73-b925-41fb-95a4-0b0033003c1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_TheatricalMember_bbff3520-cb06-4dbe-8f44-d90622a68416" xlink:href="cmcsa-20240331.xsd#cmcsa_TheatricalMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_5d0f0454-46a6-40a1-a696-5423be11586c" xlink:to="loc_cmcsa_TheatricalMember_bbff3520-cb06-4dbe-8f44-d90622a68416" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessUnitAxis_a48911e5-e67e-4351-9f08-d6dae4fb8a80" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessUnitAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_dcc819fa-3f87-488f-adbe-827d11ef6c8c" xlink:to="loc_cmcsa_BusinessUnitAxis_a48911e5-e67e-4351-9f08-d6dae4fb8a80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_BusinessUnitDomain_4d8562fd-217e-4941-b39d-0a7c5136fb8d" xlink:href="cmcsa-20240331.xsd#cmcsa_BusinessUnitDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitAxis_a48911e5-e67e-4351-9f08-d6dae4fb8a80" xlink:to="loc_cmcsa_BusinessUnitDomain_4d8562fd-217e-4941-b39d-0a7c5136fb8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ConnectivityAndPlatformsMember_cf491ec8-9c66-44fd-a3b5-f6470debcd03" xlink:href="cmcsa-20240331.xsd#cmcsa_ConnectivityAndPlatformsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_4d8562fd-217e-4941-b39d-0a7c5136fb8d" xlink:to="loc_cmcsa_ConnectivityAndPlatformsMember_cf491ec8-9c66-44fd-a3b5-f6470debcd03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ContentAndExperiencesMember_bb9fb265-1eb3-4caf-b6eb-a86a40b802ea" xlink:href="cmcsa-20240331.xsd#cmcsa_ContentAndExperiencesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_BusinessUnitDomain_4d8562fd-217e-4941-b39d-0a7c5136fb8d" xlink:to="loc_cmcsa_ContentAndExperiencesMember_bb9fb265-1eb3-4caf-b6eb-a86a40b802ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_b4437135-58bd-4398-a5f4-fcbf1bb1eb97" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_dcc819fa-3f87-488f-adbe-827d11ef6c8c" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_b4437135-58bd-4398-a5f4-fcbf1bb1eb97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_0c0173cb-328e-4c51-bc3f-20fc7e345f68" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_b4437135-58bd-4398-a5f4-fcbf1bb1eb97" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_0c0173cb-328e-4c51-bc3f-20fc7e345f68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/RevenueScheduleofCondensedConsolidatedBalanceSheetsDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#RevenueScheduleofCondensedConsolidatedBalanceSheetsDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/RevenueScheduleofCondensedConsolidatedBalanceSheetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_e50c4340-07af-4227-8040-94e6164a5f39" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenuesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_a3aeabdf-8eac-4cd8-bf04-67fef145c5e9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_e50c4340-07af-4227-8040-94e6164a5f39" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_a3aeabdf-8eac-4cd8-bf04-67fef145c5e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_0db420cc-f7c3-4df7-aaf4-897248cfce21" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_e50c4340-07af-4227-8040-94e6164a5f39" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_0db420cc-f7c3-4df7-aaf4-897248cfce21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_d01b58fb-e5c9-40e0-ac7c-6de994dd7c28" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_e50c4340-07af-4227-8040-94e6164a5f39" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_d01b58fb-e5c9-40e0-ac7c-6de994dd7c28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetNoncurrent_c3abe6a1-e08f-4dbe-8b4f-366a1717ce0a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_e50c4340-07af-4227-8040-94e6164a5f39" xlink:to="loc_us-gaap_AccountsReceivableNetNoncurrent_c3abe6a1-e08f-4dbe-8b4f-366a1717ce0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueNoncurrent_240e0c15-a845-4665-8a85-7a3ac0ed6537" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredRevenueNoncurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_e50c4340-07af-4227-8040-94e6164a5f39" xlink:to="loc_us-gaap_DeferredRevenueNoncurrent_240e0c15-a845-4665-8a85-7a3ac0ed6537" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/RevenueScheduleofAccountsReceivableDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#RevenueScheduleofAccountsReceivableDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/RevenueScheduleofAccountsReceivableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_6f864640-2531-4f8a-9cc9-4f2cc98a9e55" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenuesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_18481c54-1fc2-4a47-9cbd-337daa119ae2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_6f864640-2531-4f8a-9cc9-4f2cc98a9e55" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_18481c54-1fc2-4a47-9cbd-337daa119ae2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_FinanceReceivableProgramAxis_9e0ead8f-e4bb-4a61-a8ea-4f6d8caa6379" xlink:href="cmcsa-20240331.xsd#cmcsa_FinanceReceivableProgramAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_18481c54-1fc2-4a47-9cbd-337daa119ae2" xlink:to="loc_cmcsa_FinanceReceivableProgramAxis_9e0ead8f-e4bb-4a61-a8ea-4f6d8caa6379" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_FinanceReceivableProgramDomain_7689e7a1-194d-4744-9389-fa11e5872459" xlink:href="cmcsa-20240331.xsd#cmcsa_FinanceReceivableProgramDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_FinanceReceivableProgramAxis_9e0ead8f-e4bb-4a61-a8ea-4f6d8caa6379" xlink:to="loc_cmcsa_FinanceReceivableProgramDomain_7689e7a1-194d-4744-9389-fa11e5872459" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_EquipmentInstallmentPlanMember_b99be762-5550-4503-8813-aa73683c9faa" xlink:href="cmcsa-20240331.xsd#cmcsa_EquipmentInstallmentPlanMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_FinanceReceivableProgramDomain_7689e7a1-194d-4744-9389-fa11e5872459" xlink:to="loc_cmcsa_EquipmentInstallmentPlanMember_b99be762-5550-4503-8813-aa73683c9faa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_78c81f65-a38b-4cdd-8656-11d95f7c5951" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_18481c54-1fc2-4a47-9cbd-337daa119ae2" xlink:to="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_78c81f65-a38b-4cdd-8656-11d95f7c5951" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivableTypeDomain_be775eb7-35d6-477f-b5cc-ddbf58242059" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReceivableTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_78c81f65-a38b-4cdd-8656-11d95f7c5951" xlink:to="loc_us-gaap_ReceivableTypeDomain_be775eb7-35d6-477f-b5cc-ddbf58242059" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesReceivableMember_26de2140-3c8c-4ee4-afc5-939685168e04" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NotesReceivableMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivableTypeDomain_be775eb7-35d6-477f-b5cc-ddbf58242059" xlink:to="loc_us-gaap_NotesReceivableMember_26de2140-3c8c-4ee4-afc5-939685168e04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesLoansAndFinancingReceivablesByBillingStatusTypeAxis_a1003059-8854-4720-b46e-dc5c4e94569f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivablesByBillingStatusTypeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_18481c54-1fc2-4a47-9cbd-337daa119ae2" xlink:to="loc_us-gaap_AccountsNotesLoansAndFinancingReceivablesByBillingStatusTypeAxis_a1003059-8854-4720-b46e-dc5c4e94569f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesBillingStatusDomain_4dd66828-f3c6-4105-8ffb-d033eb79d0fb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReceivablesBillingStatusDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivablesByBillingStatusTypeAxis_a1003059-8854-4720-b46e-dc5c4e94569f" xlink:to="loc_us-gaap_ReceivablesBillingStatusDomain_4dd66828-f3c6-4105-8ffb-d033eb79d0fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnbilledRevenuesMember_a948630c-c36d-4621-adb2-40a2f25e95ac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnbilledRevenuesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReceivablesBillingStatusDomain_4dd66828-f3c6-4105-8ffb-d033eb79d0fb" xlink:to="loc_us-gaap_UnbilledRevenuesMember_a948630c-c36d-4621-adb2-40a2f25e95ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_d43c7405-ba47-4f7d-ba4c-1f7d065a6844" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_18481c54-1fc2-4a47-9cbd-337daa119ae2" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_d43c7405-ba47-4f7d-ba4c-1f7d065a6844" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_f6a5c449-fb50-4a5f-af21-f939ff82027d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_d43c7405-ba47-4f7d-ba4c-1f7d065a6844" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_f6a5c449-fb50-4a5f-af21-f939ff82027d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetNoncurrent_9c98a653-ca67-4b91-849b-3d1b0329362c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_d43c7405-ba47-4f7d-ba4c-1f7d065a6844" xlink:to="loc_us-gaap_AccountsReceivableNetNoncurrent_9c98a653-ca67-4b91-849b-3d1b0329362c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNet_d3ee4072-1c5a-4d73-9a54-f67ffcec759e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_d43c7405-ba47-4f7d-ba4c-1f7d065a6844" xlink:to="loc_us-gaap_AccountsReceivableNet_d3ee4072-1c5a-4d73-9a54-f67ffcec759e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/ProgrammingandProductionCostsScheduleofRecognizedProgrammingandProductionCostsDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#ProgrammingandProductionCostsScheduleofRecognizedProgrammingandProductionCostsDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/ProgrammingandProductionCostsScheduleofRecognizedProgrammingandProductionCostsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIndustriesAbstract_c50732f8-ada3-4491-a38b-8345308b02b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherIndustriesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_VideoDistributionProgrammingExpense_b4ba2d06-929a-44a6-a442-0155a37ea612" xlink:href="cmcsa-20240331.xsd#cmcsa_VideoDistributionProgrammingExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_c50732f8-ada3-4491-a38b-8345308b02b7" xlink:to="loc_cmcsa_VideoDistributionProgrammingExpense_b4ba2d06-929a-44a6-a442-0155a37ea612" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_FilmAndTelevisionContentAbstract_d72ac384-b821-4798-a91c-be011981535f" xlink:href="cmcsa-20240331.xsd#cmcsa_FilmAndTelevisionContentAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_c50732f8-ada3-4491-a38b-8345308b02b7" xlink:to="loc_cmcsa_FilmAndTelevisionContentAbstract_d72ac384-b821-4798-a91c-be011981535f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_FilmMonetizedOnItsOwnAmortizationExpenseIncludingParticipationsAndResiduals_cf6a010c-982e-4c0d-9269-1c18f72b5edb" xlink:href="cmcsa-20240331.xsd#cmcsa_FilmMonetizedOnItsOwnAmortizationExpenseIncludingParticipationsAndResiduals"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_FilmAndTelevisionContentAbstract_d72ac384-b821-4798-a91c-be011981535f" xlink:to="loc_cmcsa_FilmMonetizedOnItsOwnAmortizationExpenseIncludingParticipationsAndResiduals_cf6a010c-982e-4c0d-9269-1c18f72b5edb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense_d6437175-fda3-449d-b092-f29cda2ff903" xlink:href="cmcsa-20240331.xsd#cmcsa_EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_cmcsa_FilmAndTelevisionContentAbstract_d72ac384-b821-4798-a91c-be011981535f" xlink:to="loc_cmcsa_EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesAmortizationExpense_d6437175-fda3-449d-b092-f29cda2ff903" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_OtherProgrammingAndProductionExpense_2de0a68e-bf1f-41f2-949c-d8bbc0358abc" xlink:href="cmcsa-20240331.xsd#cmcsa_OtherProgrammingAndProductionExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_c50732f8-ada3-4491-a38b-8345308b02b7" xlink:to="loc_cmcsa_OtherProgrammingAndProductionExpense_2de0a68e-bf1f-41f2-949c-d8bbc0358abc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ProgrammingAndProductionCosts_d379dbf3-3014-4541-9ce2-b5a004402c0c" xlink:href="cmcsa-20240331.xsd#cmcsa_ProgrammingAndProductionCosts"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_c50732f8-ada3-4491-a38b-8345308b02b7" xlink:to="loc_cmcsa_ProgrammingAndProductionCosts_d379dbf3-3014-4541-9ce2-b5a004402c0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FilmMonetizedOnItsOwnAmortizationExpense_0ac8eb99-2a40-46f4-9642-65b3a2057ce5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FilmMonetizedOnItsOwnAmortizationExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_c50732f8-ada3-4491-a38b-8345308b02b7" xlink:to="loc_us-gaap_FilmMonetizedOnItsOwnAmortizationExpense_0ac8eb99-2a40-46f4-9642-65b3a2057ce5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/ProgrammingandProductionCostsScheduleofCapitalizedFilmandTelevisionCostsandProgrammingRightsDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#ProgrammingandProductionCostsScheduleofCapitalizedFilmandTelevisionCostsandProgrammingRightsDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/ProgrammingandProductionCostsScheduleofCapitalizedFilmandTelevisionCostsandProgrammingRightsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIndustriesAbstract_d108b7b1-cd9b-40b7-b596-782ea6ca6a63" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherIndustriesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FilmCostsAbstract_c9846676-969d-4f2e-884a-551519719e03" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FilmCostsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_d108b7b1-cd9b-40b7-b596-782ea6ca6a63" xlink:to="loc_us-gaap_FilmCostsAbstract_c9846676-969d-4f2e-884a-551519719e03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_FilmMonetizedOnItsOwnCapitalizedCostInProductionAndInDevelopment_e5646343-4a23-416f-8279-e41cd7e95c04" xlink:href="cmcsa-20240331.xsd#cmcsa_FilmMonetizedOnItsOwnCapitalizedCostInProductionAndInDevelopment"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FilmCostsAbstract_c9846676-969d-4f2e-884a-551519719e03" xlink:to="loc_cmcsa_FilmMonetizedOnItsOwnCapitalizedCostInProductionAndInDevelopment_e5646343-4a23-416f-8279-e41cd7e95c04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FilmMonetizedOnItsOwnCapitalizedCostCompletedAndNotReleased_40723e7f-aae7-4439-a876-3b8a16adbebb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FilmMonetizedOnItsOwnCapitalizedCostCompletedAndNotReleased"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FilmCostsAbstract_c9846676-969d-4f2e-884a-551519719e03" xlink:to="loc_us-gaap_FilmMonetizedOnItsOwnCapitalizedCostCompletedAndNotReleased_40723e7f-aae7-4439-a876-3b8a16adbebb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FilmMonetizedOnItsOwnCapitalizedCostReleased_898e652f-e173-4c07-967e-930b2ac6d7bd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FilmMonetizedOnItsOwnCapitalizedCostReleased"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FilmCostsAbstract_c9846676-969d-4f2e-884a-551519719e03" xlink:to="loc_us-gaap_FilmMonetizedOnItsOwnCapitalizedCostReleased_898e652f-e173-4c07-967e-930b2ac6d7bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FilmMonetizedOnItsOwnCapitalizedCost_8c6b2ca6-f689-49df-92bb-380f5a853edf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FilmMonetizedOnItsOwnCapitalizedCost"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FilmCostsAbstract_c9846676-969d-4f2e-884a-551519719e03" xlink:to="loc_us-gaap_FilmMonetizedOnItsOwnCapitalizedCost_8c6b2ca6-f689-49df-92bb-380f5a853edf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCost_a8d339a7-52d8-40ae-b517-dcbc4f2d463c" xlink:href="cmcsa-20240331.xsd#cmcsa_EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCost"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_d108b7b1-cd9b-40b7-b596-782ea6ca6a63" xlink:to="loc_cmcsa_EntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvancesCapitalizedCost_a8d339a7-52d8-40ae-b517-dcbc4f2d463c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_FilmMonetizedOnItsOwnCapitalizedCostAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvances_8409d25d-0872-42e4-9208-47e1a9dc8f11" xlink:href="cmcsa-20240331.xsd#cmcsa_FilmMonetizedOnItsOwnCapitalizedCostAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvances"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherIndustriesAbstract_d108b7b1-cd9b-40b7-b596-782ea6ca6a63" xlink:to="loc_cmcsa_FilmMonetizedOnItsOwnCapitalizedCostAndEntertainmentLicenseAgreementForProgramMaterialIncludingSportsRightsAdvances_8409d25d-0872-42e4-9208-47e1a9dc8f11" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/DebtDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#DebtDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/DebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_c27ecd88-5b11-4dac-9114-2795781244a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndCapitalLeaseObligations_c4dadcee-d5ff-4001-89f4-088d6fa1e3e7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtAndCapitalLeaseObligations"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_c27ecd88-5b11-4dac-9114-2795781244a3" xlink:to="loc_us-gaap_DebtAndCapitalLeaseObligations_c4dadcee-d5ff-4001-89f4-088d6fa1e3e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFairValue_46af930d-8554-4c38-a37b-f8b11f3155c0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_c27ecd88-5b11-4dac-9114-2795781244a3" xlink:to="loc_us-gaap_DebtInstrumentFairValue_46af930d-8554-4c38-a37b-f8b11f3155c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/InvestmentsandVariableInterestEntitiesScheduleofInvestmentandOtherIncomeLossNetDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#InvestmentsandVariableInterestEntitiesScheduleofInvestmentandOtherIncomeLossNetDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/InvestmentsandVariableInterestEntitiesScheduleofInvestmentandOtherIncomeLossNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsAbstract_d5e0f148-c166-449d-ae59-13a74df7a936" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InvestmentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_206ef16d-02ad-49ca-b63f-6fc3b9b0f303" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_d5e0f148-c166-449d-ae59-13a74df7a936" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_206ef16d-02ad-49ca-b63f-6fc3b9b0f303" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiGainLoss_604b0150-60f6-46bc-b5c5-9c3db6542169" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquitySecuritiesFvNiGainLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_d5e0f148-c166-449d-ae59-13a74df7a936" xlink:to="loc_us-gaap_EquitySecuritiesFvNiGainLoss_604b0150-60f6-46bc-b5c5-9c3db6542169" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_fc530717-4d78-42e1-8ed8-5a7b1406a50c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_d5e0f148-c166-449d-ae59-13a74df7a936" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_fc530717-4d78-42e1-8ed8-5a7b1406a50c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_88131482-ec47-4784-bfd8-b0cfa55266ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_d5e0f148-c166-449d-ae59-13a74df7a936" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_88131482-ec47-4784-bfd8-b0cfa55266ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/InvestmentsandVariableInterestEntitiesNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#InvestmentsandVariableInterestEntitiesNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/InvestmentsandVariableInterestEntitiesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsAbstract_e4b845aa-5242-4554-8b59-258f60376ba7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InvestmentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3f2ac78e-8018-48d8-bfc9-0632a5116329" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_e4b845aa-5242-4554-8b59-258f60376ba7" xlink:to="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3f2ac78e-8018-48d8-bfc9-0632a5116329" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_adf93870-2114-4a3d-b52e-dd98b4e44a14" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3f2ac78e-8018-48d8-bfc9-0632a5116329" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_adf93870-2114-4a3d-b52e-dd98b4e44a14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_cb62e5d1-030a-4ae6-b6dc-f426ba77581e" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_adf93870-2114-4a3d-b52e-dd98b4e44a14" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_cb62e5d1-030a-4ae6-b6dc-f426ba77581e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_AtairosMember_ad99d3ff-7ce6-4174-a25d-7bbb77dfe575" xlink:href="cmcsa-20240331.xsd#cmcsa_AtairosMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_cb62e5d1-030a-4ae6-b6dc-f426ba77581e" xlink:to="loc_cmcsa_AtairosMember_ad99d3ff-7ce6-4174-a25d-7bbb77dfe575" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesAxis_2dfc0c97-daa8-4575-90c1-f89e545b112f" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidatedEntitiesAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3f2ac78e-8018-48d8-bfc9-0632a5116329" xlink:to="loc_srt_ConsolidatedEntitiesAxis_2dfc0c97-daa8-4575-90c1-f89e545b112f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesDomain_04329118-9095-4c11-ab23-d47950a7d9fc" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidatedEntitiesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidatedEntitiesAxis_2dfc0c97-daa8-4575-90c1-f89e545b112f" xlink:to="loc_srt_ConsolidatedEntitiesDomain_04329118-9095-4c11-ab23-d47950a7d9fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember_e4f8fcd6-649d-4143-a868-aa38f006baf6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidatedEntitiesDomain_04329118-9095-4c11-ab23-d47950a7d9fc" xlink:to="loc_us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember_e4f8fcd6-649d-4143-a868-aa38f006baf6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_784ed77b-d7a9-4746-8f12-a7b6e1bd5e3d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_VariableInterestEntityPrimaryBeneficiaryMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidatedEntitiesDomain_04329118-9095-4c11-ab23-d47950a7d9fc" xlink:to="loc_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_784ed77b-d7a9-4746-8f12-a7b6e1bd5e3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis_b3ee4050-39e1-40c9-92cd-813ea182e87b" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_OwnershipAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3f2ac78e-8018-48d8-bfc9-0632a5116329" xlink:to="loc_srt_OwnershipAxis_b3ee4050-39e1-40c9-92cd-813ea182e87b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain_0bc77615-1ee7-4f0f-b142-e1d488181e75" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_OwnershipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipAxis_b3ee4050-39e1-40c9-92cd-813ea182e87b" xlink:to="loc_srt_OwnershipDomain_0bc77615-1ee7-4f0f-b142-e1d488181e75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_UniversalBeijingResortMember_48ca3875-3f97-4259-a19a-d4a38183f75d" xlink:href="cmcsa-20240331.xsd#cmcsa_UniversalBeijingResortMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_OwnershipDomain_0bc77615-1ee7-4f0f-b142-e1d488181e75" xlink:to="loc_cmcsa_UniversalBeijingResortMember_48ca3875-3f97-4259-a19a-d4a38183f75d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_c7ccbb0c-deb5-4426-9024-2e7832a1ada7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3f2ac78e-8018-48d8-bfc9-0632a5116329" xlink:to="loc_us-gaap_DebtInstrumentAxis_c7ccbb0c-deb5-4426-9024-2e7832a1ada7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_03b5f362-b953-4b41-a11e-5679e4025222" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_c7ccbb0c-deb5-4426-9024-2e7832a1ada7" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_03b5f362-b953-4b41-a11e-5679e4025222" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_UniversalBeijingResortTermLoansMember_30cba847-305c-4a0a-8aac-e64582944c50" xlink:href="cmcsa-20240331.xsd#cmcsa_UniversalBeijingResortTermLoansMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_03b5f362-b953-4b41-a11e-5679e4025222" xlink:to="loc_cmcsa_UniversalBeijingResortTermLoansMember_30cba847-305c-4a0a-8aac-e64582944c50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_5ab208b3-fb60-4868-8309-b2d5b8b61226" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3f2ac78e-8018-48d8-bfc9-0632a5116329" xlink:to="loc_us-gaap_FinancialInstrumentAxis_5ab208b3-fb60-4868-8309-b2d5b8b61226" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_a739156a-2ad1-4262-9492-9b3b7c5b3dbc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_5ab208b3-fb60-4868-8309-b2d5b8b61226" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_a739156a-2ad1-4262-9492-9b3b7c5b3dbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ShortTermInstrumentsMember_61e97dbc-d5b9-4d8e-a786-e57d10b69572" xlink:href="cmcsa-20240331.xsd#cmcsa_ShortTermInstrumentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_a739156a-2ad1-4262-9492-9b3b7c5b3dbc" xlink:to="loc_cmcsa_ShortTermInstrumentsMember_61e97dbc-d5b9-4d8e-a786-e57d10b69572" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInvestmentsMember_ceb0bf1c-fcfd-4421-a6fc-d025a407c4a5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherInvestmentsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_a739156a-2ad1-4262-9492-9b3b7c5b3dbc" xlink:to="loc_us-gaap_OtherInvestmentsMember_ceb0bf1c-fcfd-4421-a6fc-d025a407c4a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsLineItems"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_3f2ac78e-8018-48d8-bfc9-0632a5116329" xlink:to="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_4247f84d-3c9f-4f3d-a73d-d0f699163991" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss_4247f84d-3c9f-4f3d-a73d-d0f699163991" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentDividendsOrDistributions_d010bea5-a7a9-459a-a92e-e877b036ce54" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityMethodInvestmentDividendsOrDistributions"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_EquityMethodInvestmentDividendsOrDistributions_d010bea5-a7a9-459a-a92e-e877b036ce54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_CapitalContributionToVIE_5e65ff21-3ed4-4eb6-a04e-21f1afa07c8c" xlink:href="cmcsa-20240331.xsd#cmcsa_CapitalContributionToVIE"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_cmcsa_CapitalContributionToVIE_5e65ff21-3ed4-4eb6-a04e-21f1afa07c8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_EquityMethodInvestmentsAndCertainRetainedDistributions_577f8d49-7645-4007-82d1-860b10012109" xlink:href="cmcsa-20240331.xsd#cmcsa_EquityMethodInvestmentsAndCertainRetainedDistributions"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_cmcsa_EquityMethodInvestmentsAndCertainRetainedDistributions_577f8d49-7645-4007-82d1-860b10012109" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_VariableInterestEntityReportingEntityInvolvementUnfundedCapitalCommitment_ffb48664-920a-4e15-9eb4-6cf00e18ea5c" xlink:href="cmcsa-20240331.xsd#cmcsa_VariableInterestEntityReportingEntityInvolvementUnfundedCapitalCommitment"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_cmcsa_VariableInterestEntityReportingEntityInvolvementUnfundedCapitalCommitment_ffb48664-920a-4e15-9eb4-6cf00e18ea5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInvestments_b4c6d03e-9f32-4abb-8375-bd0434e75a36" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherInvestments"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_OtherInvestments_b4c6d03e-9f32-4abb-8375-bd0434e75a36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfShortTermInvestments_78f99cf4-35f9-4fa6-9675-f21d60eae6cd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromSaleOfShortTermInvestments"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_ProceedsFromSaleOfShortTermInvestments_78f99cf4-35f9-4fa6-9675-f21d60eae6cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireShortTermInvestments_929e861c-455b-46d9-ba74-eaf59c3dcef4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireShortTermInvestments"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_PaymentsToAcquireShortTermInvestments_929e861c-455b-46d9-ba74-eaf59c3dcef4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_bc475874-daa4-4e54-93de-8da7083678ac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MinorityInterestOwnershipPercentageByParent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_bc475874-daa4-4e54-93de-8da7083678ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_6b7779ed-5a2c-4449-8fc3-e5ce28eee6be" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebt"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_LongTermDebt_6b7779ed-5a2c-4449-8fc3-e5ce28eee6be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_625983e1-6bff-4baa-9e4d-d8b9d8084bde" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_Assets_625983e1-6bff-4baa-9e4d-d8b9d8084bde" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_548c56f5-fed7-4a43-8c8b-12d6f841e2a2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_eedd4fb5-3169-4a23-bf25-7cfc4b64a147" xlink:to="loc_us-gaap_Liabilities_548c56f5-fed7-4a43-8c8b-12d6f841e2a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/InvestmentsandVariableInterestEntitiesScheduleofInvestmentsDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#InvestmentsandVariableInterestEntitiesScheduleofInvestmentsDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/InvestmentsandVariableInterestEntitiesScheduleofInvestmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsAbstract_157f8219-d1a8-47d1-9894-1d2fda2490a9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InvestmentsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestments_1a21382e-6e4f-4610-a12f-89d02d4094c7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityMethodInvestments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_157f8219-d1a8-47d1-9894-1d2fda2490a9" xlink:to="loc_us-gaap_EquityMethodInvestments_1a21382e-6e4f-4610-a12f-89d02d4094c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_266f0801-7bdc-421c-aa0d-7f401930a1b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_157f8219-d1a8-47d1-9894-1d2fda2490a9" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_266f0801-7bdc-421c-aa0d-7f401930a1b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount_25bf2302-976c-4ee0-9798-a0ee5cb643dc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_157f8219-d1a8-47d1-9894-1d2fda2490a9" xlink:to="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount_25bf2302-976c-4ee0-9798-a0ee5cb643dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInvestments_cb5cd35e-2771-4577-9784-25fdc598eeee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherInvestments"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_157f8219-d1a8-47d1-9894-1d2fda2490a9" xlink:to="loc_us-gaap_OtherInvestments_cb5cd35e-2771-4577-9784-25fdc598eeee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Investments_353022e1-2ace-45de-9bc7-24fe67a75a47" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Investments"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_157f8219-d1a8-47d1-9894-1d2fda2490a9" xlink:to="loc_us-gaap_Investments_353022e1-2ace-45de-9bc7-24fe67a75a47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestments_60058b29-e5dd-486b-b147-d1aabf8d84a7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShortTermInvestments"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_157f8219-d1a8-47d1-9894-1d2fda2490a9" xlink:to="loc_us-gaap_ShortTermInvestments_60058b29-e5dd-486b-b147-d1aabf8d84a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermInvestments_6d93863f-2a2b-4d9a-9a1a-c2a611e0e5d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermInvestments"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InvestmentsAbstract_157f8219-d1a8-47d1-9894-1d2fda2490a9" xlink:to="loc_us-gaap_LongTermInvestments_6d93863f-2a2b-4d9a-9a1a-c2a611e0e5d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/EquityandShareBasedCompensationScheduleofWeightedAverageCommonSharesOutstandingDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#EquityandShareBasedCompensationScheduleofWeightedAverageCommonSharesOutstandingDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/EquityandShareBasedCompensationScheduleofWeightedAverageCommonSharesOutstandingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_cff70965-6b3a-4b2e-99d7-3faf2ee568a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1ec7adbc-4e97-44a7-a530-2fa01b89c289" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_cff70965-6b3a-4b2e-99d7-3faf2ee568a0" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1ec7adbc-4e97-44a7-a530-2fa01b89c289" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_b3386847-f0ae-4d6d-95cb-03ef164f59a7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_cff70965-6b3a-4b2e-99d7-3faf2ee568a0" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_b3386847-f0ae-4d6d-95cb-03ef164f59a7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77df9722-a1d0-4711-a763-40b60a479402" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_cff70965-6b3a-4b2e-99d7-3faf2ee568a0" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_77df9722-a1d0-4711-a763-40b60a479402" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_cd03b0f4-3f5e-450d-b393-dd4f1ed6580d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_cff70965-6b3a-4b2e-99d7-3faf2ee568a0" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_cd03b0f4-3f5e-450d-b393-dd4f1ed6580d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/EquityandShareBasedCompensationNarrativeDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#EquityandShareBasedCompensationNarrativeDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/EquityandShareBasedCompensationNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_2bdf6f0c-0047-455c-b08c-11b00aa32513" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d02cf300-d112-4e47-b591-c47a58b5542b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_2bdf6f0c-0047-455c-b08c-11b00aa32513" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d02cf300-d112-4e47-b591-c47a58b5542b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_d45f7571-e662-4b25-a80e-c3b26522033a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AwardTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d02cf300-d112-4e47-b591-c47a58b5542b" xlink:to="loc_us-gaap_AwardTypeAxis_d45f7571-e662-4b25-a80e-c3b26522033a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4be4fa22-c71d-4494-940f-4dfc3f932abf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_d45f7571-e662-4b25-a80e-c3b26522033a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4be4fa22-c71d-4494-940f-4dfc3f932abf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_595303b3-7665-4672-96ac-1e037303949b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_4be4fa22-c71d-4494-940f-4dfc3f932abf" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_595303b3-7665-4672-96ac-1e037303949b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_23ba6f46-10a4-4999-9c14-39df51ee1e38" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PlanNameAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d02cf300-d112-4e47-b591-c47a58b5542b" xlink:to="loc_us-gaap_PlanNameAxis_23ba6f46-10a4-4999-9c14-39df51ee1e38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_59a550b2-7852-4f1e-aae9-07db9de463e3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PlanNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameAxis_23ba6f46-10a4-4999-9c14-39df51ee1e38" xlink:to="loc_us-gaap_PlanNameDomain_59a550b2-7852-4f1e-aae9-07db9de463e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ManagementGrantMember_f2cf2490-1f93-41e4-8970-683cc243c23a" xlink:href="cmcsa-20240331.xsd#cmcsa_ManagementGrantMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanNameDomain_59a550b2-7852-4f1e-aae9-07db9de463e3" xlink:to="loc_cmcsa_ManagementGrantMember_f2cf2490-1f93-41e4-8970-683cc243c23a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6db3e3c3-29f2-4659-9df3-d3f66f310233" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_d02cf300-d112-4e47-b591-c47a58b5542b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6db3e3c3-29f2-4659-9df3-d3f66f310233" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_2bad0718-ef1e-4b5c-bd73-4f6f77f3dc9b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6db3e3c3-29f2-4659-9df3-d3f66f310233" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_2bad0718-ef1e-4b5c-bd73-4f6f77f3dc9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_73f3881e-f30f-479b-8bd8-809fe05048c2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6db3e3c3-29f2-4659-9df3-d3f66f310233" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_73f3881e-f30f-479b-8bd8-809fe05048c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_73c3be6b-7a2c-4d8b-a40f-372095f415dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6db3e3c3-29f2-4659-9df3-d3f66f310233" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_73c3be6b-7a2c-4d8b-a40f-372095f415dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_a8558b68-14ed-43ee-a032-b0b909077cf6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6db3e3c3-29f2-4659-9df3-d3f66f310233" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_a8558b68-14ed-43ee-a032-b0b909077cf6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_7f2aee66-cb06-4084-8ca0-db3185985f72" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6db3e3c3-29f2-4659-9df3-d3f66f310233" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_7f2aee66-cb06-4084-8ca0-db3185985f72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_1d71cc67-ab60-49aa-99e1-2fcdb35b436d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6db3e3c3-29f2-4659-9df3-d3f66f310233" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_1d71cc67-ab60-49aa-99e1-2fcdb35b436d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/EquityandShareBasedCompensationScheduleofComponentsofAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#EquityandShareBasedCompensationScheduleofComponentsofAccumulatedOtherComprehensiveIncomeLossDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/EquityandShareBasedCompensationScheduleofComponentsofAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_c49b95a8-dd68-4cff-98bf-c9338227afcd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_08ab3d33-f4a4-4044-b049-97559367c612" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_c49b95a8-dd68-4cff-98bf-c9338227afcd" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_08ab3d33-f4a4-4044-b049-97559367c612" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_49fdfd67-07b6-4017-b2fc-49cee14956fa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_08ab3d33-f4a4-4044-b049-97559367c612" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_49fdfd67-07b6-4017-b2fc-49cee14956fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_04094636-ced6-4a50-87d9-559c90a09ce1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_49fdfd67-07b6-4017-b2fc-49cee14956fa" xlink:to="loc_us-gaap_EquityComponentDomain_04094636-ced6-4a50-87d9-559c90a09ce1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_ec6a3f1c-55a7-45bf-aecf-bdda0fb6714b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedTranslationAdjustmentMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_04094636-ced6-4a50-87d9-559c90a09ce1" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_ec6a3f1c-55a7-45bf-aecf-bdda0fb6714b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_db039c38-0478-47ae-b63c-4f0b1a6e324a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_04094636-ced6-4a50-87d9-559c90a09ce1" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_db039c38-0478-47ae-b63c-4f0b1a6e324a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_0c333956-2f7f-4e6b-b7d2-b9061526da19" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_04094636-ced6-4a50-87d9-559c90a09ce1" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_0c333956-2f7f-4e6b-b7d2-b9061526da19" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ac35f423-3155-43f1-b859-bb3f48ab38c5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_04094636-ced6-4a50-87d9-559c90a09ce1" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ac35f423-3155-43f1-b859-bb3f48ab38c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_89359545-5cb6-4449-bfaa-6cef98b8dde6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_08ab3d33-f4a4-4044-b049-97559367c612" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_89359545-5cb6-4449-bfaa-6cef98b8dde6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0437e71d-3a0d-411e-87f6-b065f1335774" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_89359545-5cb6-4449-bfaa-6cef98b8dde6" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0437e71d-3a0d-411e-87f6-b065f1335774" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SupplementalFinancialInformationScheduleofCashPaymentsforInterestandIncomeTaxesDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SupplementalFinancialInformationScheduleofCashPaymentsforInterestandIncomeTaxesDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SupplementalFinancialInformationScheduleofCashPaymentsforInterestandIncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_49eadfd6-73c9-4b45-b22c-a71799d89984" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet_b13aaef5-c603-411a-b3c4-77d1c67dfe7a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestPaidNet"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_49eadfd6-73c9-4b45-b22c-a71799d89984" xlink:to="loc_us-gaap_InterestPaidNet_b13aaef5-c603-411a-b3c4-77d1c67dfe7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_4c82690a-fcf7-40c5-92fd-30c5f21b8349" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxesPaidNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_49eadfd6-73c9-4b45-b22c-a71799d89984" xlink:to="loc_us-gaap_IncomeTaxesPaidNet_4c82690a-fcf7-40c5-92fd-30c5f21b8349" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SupplementalFinancialInformationNoncashActivitiesDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SupplementalFinancialInformationNoncashActivitiesDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SupplementalFinancialInformationNoncashActivitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_8f1f16c7-3d30-4530-ac80-bd2b22f9c86c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_055c21f4-6a4f-4cf6-9426-8340c1c7be02" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_8f1f16c7-3d30-4530-ac80-bd2b22f9c86c" xlink:to="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_055c21f4-6a4f-4cf6-9426-8340c1c7be02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_0e4265aa-8b92-40bc-9412-5908269bf500" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_8f1f16c7-3d30-4530-ac80-bd2b22f9c86c" xlink:to="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_0e4265aa-8b92-40bc-9412-5908269bf500" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableAmountPerShare_efe0adf7-9987-4a0c-a83f-25498dc52b2e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DividendsPayableAmountPerShare"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_8f1f16c7-3d30-4530-ac80-bd2b22f9c86c" xlink:to="loc_us-gaap_DividendsPayableAmountPerShare_efe0adf7-9987-4a0c-a83f-25498dc52b2e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.comcast.com/role/SupplementalFinancialInformationScheduleofCashCashEquivalentsandRestrictedCashDetails" xlink:type="simple" xlink:href="cmcsa-20240331.xsd#SupplementalFinancialInformationScheduleofCashCashEquivalentsandRestrictedCashDetails"/>
  <link:presentationLink xlink:role="http://www.comcast.com/role/SupplementalFinancialInformationScheduleofCashCashEquivalentsandRestrictedCashDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_2a918c27-32d1-434d-92db-987a7ede92b0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_f4b33da9-03b9-40bf-845d-845cf23c32ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_2a918c27-32d1-434d-92db-987a7ede92b0" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_f4b33da9-03b9-40bf-845d-845cf23c32ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCash_d9e34467-91fe-4a6f-8b22-faa2aae03704" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedCash"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_2a918c27-32d1-434d-92db-987a7ede92b0" xlink:to="loc_us-gaap_RestrictedCash_d9e34467-91fe-4a6f-8b22-faa2aae03704" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4cb2b443-0d50-4e2b-a475-5cc656850cf6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_2a918c27-32d1-434d-92db-987a7ede92b0" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_4cb2b443-0d50-4e2b-a475-5cc656850cf6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
</link:linkbase>
