So here is a quick comparison using my phone and diablo 3. first image is XsX second is my PS5. Same input, same cable. Even with the crappy night phone pic you can see the ps5 img has more contrast and bit more color to it. has nothing to do with limited or non limited, color depth, or any of that.
It is possible that most games I play are just like that on the PS version compared to the xbox
but i do see it alotthe time in demos an such.
also let refrain from throwing fanboy acusations.. i was called a xbox fanboy and a PS fanboy like 10 times today in different threads.