This is PS5.
If you can't see how blury it is look at her hands, weapon, suit, etc... the ground, stones, plants, objetcs are bluried too.
BTW the picture is not zooned it is the original size just cut around the character.
This is PC (to be fair it is the first time looking at PC pictures).
I have no ideia what the setthing it is but see how most of the blur is gone (not all of course that tells me it is not native either but using a better upscaling tech at higher resoltuion than what was used in PS5).
The game on PS5 have blur in 4k TVs.
That was the first thing I noticied when I have to shift from a 1080p TV to 4k TV playing this game.