Oppo a37 is comes with 5 inches hd display in this price . 2gb ram and 16 gb inbuilt storage . It comes with 1.2ghz quad core processor . Build quality is not good . 2630 mah baterry is good . 8mp back camera is good and front camera is 5mp . Front and back camera is good think abot this phone memory card supported upto 128 gb . Wich is good . ( Hybrid) . Android v5.1 lolipop . Toch response is good this phone . One think about this phone is it ia 7.6mm slim and very comfortable in hand . Phone is some time slip in hand . It is support volte 4g . We dont remove this baterry .