Amazon.com: Anker 8K@60Hz HDMI Cables, Ultra High Speed 4K@120Hz 48Gbps 6.6 ft Ultra HD HDMI to HDMI Cord, Support Dynamic HDR, eARC, Dolby Atmos, Compatible with Playstation 5, Xbox Series X, Samsung
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LG Takes On Samsung With 88in 8K OLED, First HDMI 2.1 TVs
Solved: 8K Q900R. One connect box swapping HDMI 2.1 - Page 21 - Samsung Community