Maybe I'm wrong . I made two pixel art scene in Fusion and Unity as HD . In Fusion I can't see full details of pixels and colors haven't good quality on Android It seems graphics have a little blur. After that I made same scene in Unity with same resolution (1280x720) and result was high quality with great contrast and brightness .Also I can see full pixel details in Unity too.
Does Unity make best render instead Fusion for mobile ports ?
If it's yes . Is anyway for improve it in Fusion?
Of course you have to see careful to graphics and maybe in first look seems equal for them.