HDMI 2.1 VRR and ALLM finally arrive on Yamaha's AV receivers - FlatpanelsHD
What is HDMI 2.1? An Overview - RTINGS.com
Amazon.com: Certified HDMI 2.1 8K Ultra High Speed Cable 8K 60Hz HDR 48Gbps eARC VRR Compatible with Dolby Atmos/Vision Playstation 5/PS5 Xbox Series X RTX 3090 Apple TV 4K Roku Fire Sony
Does anyone have any clarity around HDMI 2.1 and it's impact on VRR with 144 Hz 2160p monitors? : r/Monitors