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With improved bandwidth and support for higher resolutions and refresh rates, 4K or 8K HDMI cables enable excellent performance from your TV or next-gen gaming console, such as PlayStation 5 and Xbox Series X|S. You’ll enjoy smooth gameplay, fast-action detail and an immersive experience.
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  1. Insignia™ - 6' 4K Ultra HD HDMI Cable (2-Pack) - Black - Front_Zoom

    Insignia™ - 6' 4K Ultra HD HDMI Cable (2-Pack) - Black

    Your price for this item is $33.99
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    Save $6
    The regular price is $39.99
  2. AudioQuest - Sky 5' 4K-8K-10K 48Gbps HDMI Cable - Blue/Black - Front_Zoom

    AudioQuest - Sky 5' 4K-8K-10K 48Gbps HDMI Cable - Blue/Black

    Cable Length:
    5'
    Model: HDM48SKY150
    SKU: 6428209
    Your price for this item is $99.95
  3. Key Digital - 8-Output HDMI Splitter with 4K and HDR Pass-Through - Black - Angle_Zoom

    Key Digital - 8-Output HDMI Splitter with 4K and HDR Pass-Through - Black

    Your price for this item is $599.98
  4. Sonos - Female-to-Male Audio Adapter - Black - Front_Zoom

    Sonos - Female-to-Male Audio Adapter - Black

    Model: OPADPWW1BLK
    SKU: 6352588
    Your price for this item is $25.00
  5. AudioQuest - Carbon 2.5' 4K-8K-10K 48Gbps HDMI Cable - Gray/Black - Front_Zoom

    AudioQuest - Carbon 2.5' 4K-8K-10K 48Gbps HDMI Cable - Gray/Black

    Cable Length:
    2.5'
    Model: HDM48CAR075
    SKU: 6428734
  6. Rocketfish™ - HDMI-to-DVI Adapter - White - Angle_Zoom

    Rocketfish™ - HDMI-to-DVI Adapter - White

    Your price for this item is $12.99
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    The regular price is $26.99
  7. Belkin - Mini Display Port-to-HDMI Adapter - Black/White - Front_Zoom

    Belkin - Mini Display Port-to-HDMI Adapter - Black/White

    Your price for this item is $14.99
    Save $15
    The previous price was $29.99
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  9. AudioQuest - 90° Wide HDMI Adapter - Black - Angle_Zoom

    AudioQuest - 90° Wide HDMI Adapter - Black

    Your price for this item is $19.95
  10. Rocketfish™ - 100' 4K UltraHD/HDR In-Wall Rated Active Fiber Optical HDMI Cable - Black - Front_Zoom

    Rocketfish™ - 100' 4K UltraHD/HDR In-Wall Rated Active Fiber Optical HDMI Cable - Black

    Model: RF-HG100F18
    SKU: 6174032
    Your price for this item is $299.99
  11. Rocketfish™ - 4' 4K Ultra HD HDMI Extension Cable - Black/silver - Front_Zoom

    Rocketfish™ - 4' 4K Ultra HD HDMI Extension Cable - Black/silver

    Your price for this item is $24.99
  12. AudioQuest - 90° HDMI Adapter - Black - Angle_Zoom

    AudioQuest - 90° HDMI Adapter - Black

    Your price for this item is $19.95
  13. Rocketfish™ - HDMI Coupler - Multi - Front_Zoom

    Rocketfish™ - HDMI Coupler - Multi

    Your price for this item is $9.49
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    The regular price is $19.99
  14. AudioQuest - Pearl 3'4" 4K Ultra HD In-Wall HDMI Cable - Black/White Stripe - Front_Zoom

    AudioQuest - Pearl 3'4" 4K Ultra HD In-Wall HDMI Cable - Black/White Stripe

    Cable Length:
    3.3'
    Model: HDMPEA01
    SKU: 4619576
    Your price for this item is $26.99
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    The regular price is $35.95
  15. Atlona - HDMI Over HDBaseT Receiver - Black - Angle_Zoom

    Atlona - HDMI Over HDBaseT Receiver - Black

    Model: AT-UHD-EX-70C-RX
    SKU: 4208701
    Your price for this item is $368.99
  16. AudioQuest - 90° Narrow HDMI Adapter - Black - Front_Zoom

    AudioQuest - 90° Narrow HDMI Adapter - Black

    Your price for this item is $19.95
  17. Aluratek - Streamcast Wireless HDMI Display/TV adapter for PC/Mobile/Tablet - Black - Angle_Zoom

    Aluratek - Streamcast Wireless HDMI Display/TV adapter for PC/Mobile/Tablet - Black

    Your price for this item is $41.99
    Clearance
    Save $18
    The regular price is $59.99
  18. AudioQuest - 90° HDMI Adapter - Black - Angle_Zoom

    AudioQuest - 90° HDMI Adapter - Black

    Your price for this item is $19.95
  19. AudioQuest - HDMI Coupler - Black - Angle_Zoom

    AudioQuest - HDMI Coupler - Black

    Your price for this item is $19.95

Why buy HDMI cables?

What Is HDMI?

HDMI stands for High-Definition Multimedia Interface. It is the global industry standard for connecting high-resolution components — like a 4K Blu-ray playerPlayStation 4 or cable box — to HDTVs, 4K TVs or home theater A/V receivers that are HDMI capable. This is an all-digital interface that does not compress transferred data. As a result, HDMI produces superior picture and sound quality compared to other connections.

HDMI Benefits

Because most audio and video components process information digitally, older analog cables require data conversion. Information can be lost that way. An HDMI connection keeps data in its original, uncompressed digital format, so you experience better picture and sound quality.

Other types of A/V connections require separate cables for audio and video data. But a single HDMI cord carries both data streams, which simplifies setup and reduces cord clutter.

HDMI accommodates existing high-definition video resolutions (720p, 1080p, 4K), plus it has capacity for future technologies. HDMI-connected components are also intelligent. They communicate to deliver the top video and audio formats that are mutually supported by your equipment.

HDMI is also favorable because of its backward compatibility with prior versions. This means you can use an older HDMI cable with a newer HDMI-equipped device, or vice versa, and still get terrific picture and sound. Additionally, HDMI is backward compatible with DVI (Digital Visual Interface) with the use of an adapter. However, DVI passes video data only.

Which HDMI Cable Do I Need?

Best Buy offers a large selection of HDMI cables. Begin by measuring the distance between devices to determine the necessary cable length. A long HDMI cable or an HDMI extender might be best for your arrangement.

Increase your setup options with cables that are certified for in-wall installation. For instance, if you want to mount Samsung TVs to the wall, buy in-wall HDMI cables so they can be hidden from sight.

Ultimately, you should look for an HDMI cable that supports the video resolution and features you wish to enjoy. Remember, your linked devices must share those capabilities for full performance. To support resolutions of 1080p and beyond, plus technologies like 3D and 4K Ultra HD, choose a high-speed HDMI cable. Some cables also include support for advanced features, like HDR and expanded color. An HDMI cable with Ethernet includes a dedicated channel for devices to share an Internet connection.

Need help? Check out Geek Squad® home theater services.

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