Indeed, a physical Apple TV is claimed to stream better ... gaming monitors – but you'll need new cables!). So why don't most ...

The Apple TV 4K connects to a television set using HDMI, and an HDMI cable is not included. The Apple TV 4K supports SDR video with AVC/HEVC, Dolby Vision (Profile 5), HDR10+/HDR10/HLG with HEVC ...