Comment by karolist
3 years ago
it doesn't work great, elements are comically too big on 32" 4K or just too big on 27" 4K, you need to scale it to 1080p but then it's too small. MacOS is made for 5K 27" monitors for high DPI (Retina) resolutions or non-high DPI 27" 2560x1440. The only high-DPI 4K screen that works great OOB is the 21.5" 4K Apple display.
on macOS there is SwitchResX and BetterDisplay where you can choose custom scaling options.