Amazon.com: 8K HDMI 2.1 Cable 4ft 2 Pack, Ultra HD High Speed 48Gpbs [8K@60Hz, 4K@120Hz], Support Dynamic HDR, eARC, Dolby Atmos, Compatible with Newest Apple TV, Sony LG Samsung 8K TV, PS5,
HDMI 2.1b Specification Overview
Amazon.com: U-Sanny 4K HDMI Cable with Full Metal Connectors,Support 4K@60Hz/ Ultra HD 3D/ 1080p Full HD/Dolby & ARC, 18Gbps High Speed,Compatible UHD TV, Blu-ray, Monitor (Blue, 6FT) : Electronics
New HDMI 2.1 specification brings support for 4K at 120Hz, 8K, 10K resolutions | AppleInsider