A key selling point of next-gen PlayStation and Xbox consoles can’t be used on most TVs
Both Microsoft and Sony have next-gen video game consoles ready for the Christmas season.
Both offer more dazzling visuals than ever before: 4K resolution at 120 frames per second.
Like previous console generations, that visual leap requires a new type of television that’s capable
of supporting such high-resolution game-play — and those TVs are rare and expensive.

https://www.businessinsider.co.za/xbox-playstation-next-gen-specs-graphics-support-4k-120-fps-2020-10