XBSX 4K 120hz on Samsung Q80r. It's there but not there. 4K TV Details option shows it is capable but Samsung needs to step in with a Firmware update. : r/XboxSeriesX
List: 4K TVs and 8K TVs with HDMI 2.1 - FlatpanelsHD
PS5 na Samsung Q80R: pega 4K 120hz? É HDMI 2.1 mesmo? [ZeroQuatroMidia] - YouTube