Pixel density is pixel density. "Maybe" some screens look better than others due to the mask used or whatever, but I had probably the SAME AOC you bought and it looked like slightly fuzzy crap coming from a 24" 1280 screen. Not totally screen door effect, but close. Took it back within days. There is ZERO chance a 27" 1080 looks better than 1440, which I have now. Patently absurd.