You will get 4k 120hz through HDMI, but it will be at HDMI 2.0 bandwidth, so it will be at 4:2:0 chr
You will get 4k 120hz through HDMI, but it will be at HDMI 2.0 bandwidth, so it will be at 4:2:0 chroma subsampling and 8 bit colour

Legion + Y combinationMini Pro tip for Legion Go users:Legion + Y TDP modes and only toggling custom tdp mode in SimpleDeckyTDP it actually listened to TDP sliderLegion + YLegion + YMini Pro tip for Legion Go users: