Earlier quoted context omitted.
Currently have a 14" M2 Pro and a 13" M4 Air in front of me. The Pro keyboard is loud and clicky and I much prefer the softer feel of the Air's. Its also half the weight and the battery seems to last twice as long. Screen is 3024x1964 @254 pixel density for the Pro. The Air says it is 2560x1664 @224 but interestingly if I do a full screenshot the resultant image is 2940x1912(?). The Air screen seems brighter, but who…
What’s the scale factor on the Air? IIRC macOS renders at 2X even when doing fractional scaling.
That seems to be a very inexact 1.7415x, but there's nothing stopping you running at 2560x1660px.