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Cable Matters [Ultra High Speed HDMI Certified] Long 8K HDMI Cable, 25ft

Based on 328 reviews
Condition: New
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$35.00

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Nov 12
Order within 6 hours and 37 minutes

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At a glance

Condition
New
Size
25 ft
Style
1-Pack
Model
300029-BLK-25
Weight
0.61 kg
Color
Black
Connector Type
HDMI

Features 5

  • Certified Ultra High Speed 8K HDMI Cable: This officially certified HDMI 2.1 cable supports up to 48Gbps bandwidth as defined in the HDMI 2.1 standard. The 8K HDMI cord offers more than 2x the HDMI 2 and HDMI 2.0b bandwidth of existing 4K HDMI cable and HDMI 4K Ultra HD cable, supporting HDCP 2.2, a 21:9 cinema aspect ratio, 32 audio channels, and a 1536kHz sampling rate for premium audio-visual fidelity.
  • 8K & 4K HDR Video Support: The Ultra High Speed HDMI to HDMI cable supports resolutions up to 8K @ 60Hz and 4K @ 240Hz. Fully compatible with HDMI eARC (Enhanced Audio Return Channel), it delivers immersive surround sound formats such as Dolby Atmos and DTS:X 7.1 / 5.1 for a cinematic experience.
  • Universal Compatibility for Gaming & Streaming: The Certified Ultra High Speed HDMI cable 2.1 is compatible with PS5, PS4 Pro, Xbox Series X/S, and more. Enjoy lifelike visuals and responsive gameplay on your favorite devices, including Apple TV, Roku Ultra, NVIDIA RTX 3080/3090, and AMD RX 6800/6900 graphics systems.
  • 48Gbps Bandwidth & Advanced Features: This 48Gbps HDMI cable is backward compatible with HDMI 2.0 cable standards and supports advanced HDMI 2.1 features such as 4:4:4 RGB HDR, 12-bit color depth, and Dolby Vision for superior color accuracy and contrast in every frame.

Description

Cable Matters, with headquarters in Southborough, Massachusetts, offers a complete line of cables, adapters, docking stations, and networking products for the home, office, and data center. Cable Matters offers first-class, quality, and affordable products backed by an exceptional customer experience. The Cable Matters 48Gbps 8K HDMI cable offers the highest bandwidth and the most features of any HDMI cable on the market today. Every single cable is tested to support up to 48Gbps of bandwidth for delivering full 8K UHD features. What devices are these HDMI cables compatible with? These cables work with HDMI 2.1 and earlier devices, including PS5, PS4 Pro, Xbox Series X, Apple TV, Roku Ultra, 8K/4K TVs, AV receivers, and projectors. What resolutions and features are supported? Supports up to 8K (7680x4320) at 60Hz, 4K at higher refresh rates, HDR, Dolby Vision, Dolby Atmos, DTS:X, eARC, and HDCP 2.2. Are these cables backwards compatible? Yes, they are fully backwards compatible with HDMI 2.0, 1.4, and earlier HDMI standards. Can I use these cables for gaming consoles? Yes, they are ideal for PS5, PS4 Pro, Xbox Series X, and other HDMI-equipped gaming consoles. Is this cable suitable for home theater audio? Yes, it supports eARC, Dolby Atmos, DTS:X, and up to 32 audio channels for immersive audio. Certified 8K HDMI Cable Certified 8K HDMI Cable Ultra Thin HDMI 2.1 Cable Coiled 8K HDMI Cable Active HDMI 2.1 Coupler Fiber Optic 8K HDMI Cable Angle HDMI Adapters

Specs 25

Brand Cable Matters
Connector Type HDMI
Cable Type HDMI
Compatible Devices PC
Special Feature Shock Resistant
Other Special Features of the Product Shock Resistant
Compatible Phone Models No Compatible Phone Models
Connector Gender Male-to-Male

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


fixed handshake drops on apple tv 4k, certified and reliable
Size: 9.8 ft Style: 1-Pack
picked this up to hook up an apple tv 4k in the living room after dealing with occasional black screens and handshake drops on an older cable. passed the apple tv 4k hdmi connection test on the first try with zero issues. dynamic range matching, 4k 60hz, and high-bitrate audio all switch over instantly without flickering or dropouts. the cable has a bit of heft to it due to the shielding, but it is plenty flexible to route neatly behind the entertainment stand, and the connectors seat snug in both the box and the display. cable matters remains a reliable brand for cables because the ultra high speed certification is legit. fixed the problem completely for a fair price. ... show more
Reviewed in the United States on September 4, 2026 by Michael

Installer Advice - Unsure if this cable is Certified. Missing QR code.
Size: 3.3 ft Style: 1-Pack
I had a customer order this cable for an install. I decided to give it a try because the title said that the cable was certified. However, this cable comes in a plain bag without the QR code to verify the certification status. It worked fine, but I'm not convinced that it is what it claims to be without the QR code proof. As a professional in the technology industry, I give this advice about HDMI cables. 1. Don’t use the cable that came with the device. They are often HDMI 1.4 and of low quality. 2. HDMI 2.1 cables only. They are the most capable and will future proof your setup for years to come. 3. Use the shortest HDMI cable you can get away with. The longer the cable, the more chance you have of signal noise. I go with one of two aftermarket cables depending on the situation. Low to mid range configurations: For basic TV streaming, BluRay players, or lower resolution gaming consoles like the Nintendo Switch, I think a cable like this Cable Matters cable will work just fine. The price is right and these types of configurations don't require a lot of demand. This level of cable can occasionally have issues with 4k 10-bit at 60hz (Xbox One X, PS5) and HDR10 encoding in movies. HDR10+ or Dolby Digital have never worked for me with the these basic cables. High end configurations: Fusion8k is my reliable, go-to cable for high end since the latest video sources and TVs support HDR10+ and Dolby Digital. They've also been perfect to meet the demands of the latest gaming consoles like the PS5. Fusion8K are worth it for me where I invest the most in quality devices so that I don't have to waste time in troubleshooting issues. UPDATE: I've been struggling with some of the plastic molded connectors over long lengths with DolbyAtmos lately. Longer version of this cable could have the same problem. I'll leave my original rating since I reviewed it as a budget cable based on cost and construction, but I'll be sticking with upper end like the Fusion8K cables I mentioned in my original review due to its heavy duty construction and certification for longer cables. ... show more
Reviewed in the United States on January 2, 2023 by R.G.

Better cable, highly recommend
Size: 3.3 ft Style: 1-Pack
This cable after hookup and my display shows more resolution options than before. I was shocked, actually cable makes difference. No more sudden blackout or flash. Easy plug in. Length about right. Totally satisfied.
Reviewed in the United States on June 16, 2026 by C. CHEN

Perfection
Size: 6.6 ft Style: 1-Pack
Before buying this cable, my TV wasn't connected to anything. Now it is. My family has noticed the difference. The dog respects me more. Five stars.
Reviewed in the United States on September 1, 2026 by Mike

Worth it!
Size: 9.8 ft Style: 1-Pack
Perfect, no issues with MSI 240hz 4k / RTX 3090
Reviewed in the United States on June 19, 2026 by Cliff's Music

Perfect High Speed Cable
Size: 9.8 ft Style: 1-Pack
This is the Perfect High Speed Cable
Reviewed in the United States on October 13, 2025 by WW

The only cable that actually worked for me
Size: 25 ft Style: 1-Pack
After trying multiple times to get my pc to display the correct resolution 4k 120hz this is the cable that could actually do it at 15ft. This is a thick cable be warned, but if you need high definition this will do it!
Reviewed in the United States on August 14, 2026 by Ryan Jones

long hdmi with all the perks
Size: 25 ft Style: 1-Pack
does what it says with length. cable matters is a great brand.
Reviewed in the United States on September 9, 2026 by Jacob
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