2880×1080 is a super widescreen ratio (8:3, or call it 16:6 or 24:9 if you prefer); I don’t know how you intend to compare it to a regular widescreen ratio (16:9) which is only two thirds of the width for a given height.
It also depends on the screen size. Such super-widescreenness is probably only found in fairly large monitors, and at that size I’d say that doubling the resolution (5760×2160) will have a massive effect on perceived text quality. At that size, and depending on how far away from the screen you use it, you could possibly even double it again and still tell and appreciate the difference.
It also depends on the screen size. Such super-widescreenness is probably only found in fairly large monitors, and at that size I’d say that doubling the resolution (5760×2160) will have a massive effect on perceived text quality. At that size, and depending on how far away from the screen you use it, you could possibly even double it again and still tell and appreciate the difference.