Uh… Hol up. So if we can maybe see down to 0.2 mm and the 1080p screen has 0.7 mm pixels… That’s pretty much what I’m saying. 1080p is noticeably grainy.

The text in 4k looks crisper. I concur I can’t count individual pixels, but reading game menus in 1080p feels rougher and makes me squint. Reading in 4k feels more like reading on print paper or a good e-eeader.

This and yes, the build quality of newer screens also contributes.

It does make a difference for reading text like subtitles or navigating game menus.

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Huh. Well, I was today many years old when I learned about this.