I don't play games on mobile , will be using it for Netflix prime and hotstar.Is m53 reliable I see lot of bad reviews and also how's Samsung serviceif you are from technical background who wish to do some sort of gaming/ app experiments/android mod etc. with mobile.. go with Motorola (stock android)
If normal user and want all possible good things (Samsung OneUI) and 3-4 yrs Android update + Security patch and GOOD CAMERA go with Samsung