Oppo a37is very good I liked it very much this phone is very stylished and desinged camera quality of this phone is good it had 2 gb ram and 16 gb rom and it can expandable.up to 128 gb it has 2.5d arc edge screen and its weight is 136 grams many people buy this phone .it has good quality of sound .oppo a37 eas launched on 27 june 2016.