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Everything for Back to School — and then someShop now

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tv & home theater accessories

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a/v cables & connectors

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hdmi cables

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8k hdmi (2.1) cables

Ultra High Definition HDMI Cables

Ultra High Definition HDMI Cables are essential for delivering exceptional audio and video performance across your home theater, gaming setup, or office workspace. Designed to support high-resolution displays and seamless connectivity, these cables ensure your devices work together with clarity and reliability. Whether you're connecting TVs, monitors, soundbars, or gaming consoles, Ultra High Definition HDMI Cables provide the dependable link you need for an immersive entertainment or professional experience. Explore a range of options to find the perfect cable for your setup and enjoy smooth, high-quality connections every time.

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  1. Rocketfish™ - 15' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

    SKU: J2FPJK9SG6

    Very much needed for the best viewing experience! Love it....Best is the Business...They're expensive but they work great. Picture quality is great.

    Product Description

    An ultra high speed black HDMI 2.1 cable supporting 8K video, 48 Gbps bandwidth, and advanced audio formats.
    See all A/V Cables & Connectors
    Your price for this item is $79.99

  2. Rocketfish™ - 25' 8K Ultra High Speed HDMI 2.1 Certified Cable - Black

    SKU: J2FPJK9SGZ

    Great cable!!...Best TVs deserve best cable and this is it!! Great protection in the packaging!...Great cable...[Employee of bestbuy] Never been disappointed with Best Buy product. Will come back to buy...

    Product Description

    An ultra high speed black HDMI 2.1 cable supporting 8K video, 48 Gbps bandwidth, and advanced audio formats.
    See all A/V Cables & Connectors
    Your price for this item is $199.99

  3. Best Buy essentials™ - 6' 4K Ultra HD HDMI Cable - Black

    SKU: J2FPJKPLWS

    Works great. Used for work. Great value. Love shopping at Best Buy....Great cable at an affordable price. It's a Best Buy brand.

    Product Description

    A black HDMI cable supporting 4K Ultra HD at 60 Hz with nickel-plated, corrosion-resistant connectors.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $7.99

  4. Best Buy essentials™ - 3' 4K Ultra HD HDMI Cable - Black

    SKU: J2FPJKPLK2

    Great tv...Great tv price was good the helper inside Best Buy was great...Great Deal...My friends keep stealing them but Best Buy has the best deals.

    Product Description

    A black HDMI cable supporting 4K Ultra HD at 60 Hz with nickel-plated, corrosion-resistant connectors.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $5.99

  5. AudioQuest - Forest 48 7.5' 4K-8K-10K 48Gbps In-Wall Rated HDMI Cable - Black with Green Stripes

    SKU: J7QX8PRJ25

    Great high quality one the cable. Another great purchase at best buy!...Great, charging and attachment cords, love the product. Easy to use and maintain great price.

    Product Description

    A high-performance black HDMI cable with green stripes, supporting 4K-10K video, Dynamic HDR, and eARC.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $159.95

  6. AudioQuest - Pearl 18 41.0' 4K-8K 18Gbps In-Wall Rated HDMI Cable - Black with White Stripes

    SKU: J7QX8P6VL2

    Great Cables!...Got this cable for my new surround sound system and it works great!...I called Best Buy and they were happy to replace it with AudioQuest Black Pearl.

    Product Description

    A high-speed black HDMI cable with white stripes, supporting 4K-8K video and in-wall installation.
    See all 4K HDMI (2.0) Cables
    Your price for this item is $449.95

  7. Tripp Lite - P569-020 20 ft. Ultra HD 4K x 2K High Speed HDMI Cable with Ethernet - Black

    SKU: J78C5ZY9ZQ

    Product Description

    A high-speed black HDMI cable supporting 4K video, Ethernet, audio return, 3D, and backward compatibility.
    See all Ethernet Cables
    Your price for this item is $36.88

  8. Tripp Lite - P569-010 10 ft. Ultra HD 4K x 2K High Speed (M/M) HDMI Cable with Ethernet - Black

    SKU: J78C5ZLGCQ

    Product Description

    A high-speed black HDMI cable supporting 4K video, Ethernet, audio return, 3D, and backward compatibility.
    See all Ethernet Cables
    Your price for this item is $23.30
    Save $17
    The previous price was $40.52

  9. Tripp Lite - P569-025 25 ft. Ultra HD 4K x 2K High Speed HDMI Cable with Ethernet - Black

    SKU: J78C5ZLGCJ

    Product Description

    An ultra high-speed black HDMI cable supporting 4K video, Ethernet, audio return, and 3D compatibility.
    See all Ethernet Cables
    Your price for this item is $44.22
    Save $8
    The previous price was $52.84

  10. Tripp Lite - P569-006 6 ft. M/M Ultra HD 4K x 2K High Speed HDMI Cable with Ethernet - Black

    SKU: J78C5ZLGJC

    Product Description

    A high-speed black HDMI cable supporting 4K video, Ethernet, audio return, 3D, and backward compatibility.
    See all Ethernet Cables
    Your price for this item is $21.30
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FAQ

Ultra High Definition HDMI cables are designed to support higher resolutions such as 4K and 8K, as well as increased bandwidth for enhanced audio and video quality compared to standard HDMI cables. They also often support advanced features like HDR, wider color gamuts, and faster refresh rates.

Yes, Ultra High Definition HDMI cables are compatible with a wide range of devices, including gaming consoles, streaming devices, Blu-ray players, and home theater systems. They are ideal for delivering high-quality audio and video signals for immersive entertainment experiences.

Many Ultra High Definition HDMI cables are built to support advanced features such as High Dynamic Range (HDR), Dolby Atmos, and DTS:X, allowing you to enjoy richer colors, deeper contrast, and immersive sound when paired with compatible devices.

Yes, Ultra High Definition HDMI cables are backwards compatible, meaning they can be used with older HDMI devices. However, the maximum resolution and features will be limited by the capabilities of the connected devices.

Devices that support high resolutions and advanced audio/video features, such as 4K or 8K TVs, home theater receivers, gaming consoles, and high-end projectors, benefit most from Ultra High Definition HDMI cables. These cables help ensure optimal performance and picture quality.