Downsampled to 24MP the R5 would match or exceed the R6ii so far as iso effectiveness is concerned. fps would be an advantage for the R6ii. And I actually marvel what forms of images are undoable with 45Mpix and can be excellent with 60Mpix. The difference between these two resolutions https://shaneoqnmj.weblogco.com/18331972/indicators-on-canon-cameras-you-should-know