Do you suppose that's true of the 3440x1440 40 inch screens? they'd technically be 1440p, right?@233
THIS+1 based on my experience.
You can connect a 1440p display but even at native resolution it’ll look noticeably worse than windows.
Get a 4k monitor if you want to use both windows and MacOS. Smaller (32” or 27”) ones are generally better as they’ll look sharper due to the greater pixel density.