There’s a standard for paper sizes called the ISO 216 international standard, aka A-series paper sizes. You may be familiar with it outside of the American 8.5”x11” letter size. The simplicity, for example, where an A3 sheet is exactly twice the area of A4. One A3 sheet folded in half becomes two A4 sheets. This is intentional: when you fold or divide an A-series sheet exactly in half, the resulting sheets have the s…
It was useful for paper because it helped save time in cutting, folding, printing etc. None of that matters for a phone.
This is such a non issue given that iOS developers already have so many resolutions to test.