Ultra high speed HDMI 2.1 spec released, with a new cable to boot

The HDMI Forum's Technical Working Group has released the specs for HDMI 2.1, as well as a new Ultra High Speed HDMI cable. Some of the 2.1 spec's features will be backward compatible with your existing HDMI 2.0 cable, others will require you to upgrade.

PureFiber® ULTRAVISION®, HDMI 2.1 48Gbps, 4K120Hz, 8K60Hz

Monoprice 8K Ultra High Speed HDMI Cable 3ft - 48Gbps Black

You’re done messing around with low-quality cables. You deserve the absolute highest quality HDMI has to offer, and Rocketfish is prepared to deliver. This Ultra High Speed HDMI Certified cable boasts an incredible 4K @ 120 Hz, 8K @ 60 Hz and even up to 10k video experience. It features a blistering fast bandwidth speed of 48 Gbps for flawless picture quality and is certified for in-wall use.

Rocketfish - 4' 8K Ultra High Speed HDMI Certified Cable - Black

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Monoprice 8K Certified Ultra High Speed HDMI 2.1 Cable - 8K@60Hz, 48Gbps, CL2 In-Wall Rated, 30AWG, Dynamic HDR and Dolby Vision, Supports eARC (Enhanced Audio Return Channel) 6 Feet - Black

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Ultra Slim 8K Ultra High Speed HDMI Cables are the next generation of HDMI cables. Supporting resolutions up to 8K@60Hz and 48Gbps bandwidth, this future proofed cable just might be the last HDMI cable you'll ever need. 48Gbps is the bandwidth required to support all features found in the HDMI 2.1 specification.

Monoprice - Ultra High Speed - HDMI cable with Ethernet - HDMI male to HDMI male - 6 ft - black - 8K60Hz support

8K Braided HDMI 2.1 Cable (1ft, 3ft, 6ft, 10ft, 13ft) - Lifetime Warranty – Pacroban

Sniokco 10K 8K 4K HDMI 2.1 Cable 6.6ft, Certified 48Gbps Ultra High Speed Braided HDMI Cable 2m, Support Dynamic HDR, eARC, Dolby Atmos, 8K@60Hz, HDCP

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33ft Certified HDMI 2.1 Cable, AUBEAMTO 48Gbps Ultra High Speed HDMI Cable 8K HDMI to HDMI