Ultra high speed HDMI 2.1 spec released, with a new cable to boot
QED Launches HDMI 2.1 Cable Supporting Full 8K Video Content up to 20 Metres -
uni® HDMI 2.1 Cable, Ultra High Speed HDMI Cable for TV, PlayStation, Xbox, etc | 8K
Buyer's Point 8K Ultra High Speed HDMI 2.1 Cable (6ft) with 120Hz & 48Gbps, compatible with Apple TV, Nintendo Switch, Roku, Xbox, PS5, PS4, Projector, HDTV, Bluray (Black) - Walmart.com