Get 13 pro. Much better camera system, newer cpu, very good battery life. Solid built in quality. 12 pro is not worth above $500. For the same price, 13 Pro is the easy choice here, even if it’s only for the battery life. All the extra stuff - screen, camera upgrades, are the icing on top.
I got the 13PM because of the larger screen and battery. However, if it was between the 13P vs 13, i'd definitely go pro because 120hz is a game changer (can't believe it took this long for apple to add it on iphone). I think 60hz iphones will age a lot quicker compared to 120hz models imo.DXImB.