I have bought Oppo A57 Mobile on 14122017 at the Price of 14500/- Rs. Phone camera is nice Front camera 13MP & backside camera is 16 mp. I am about to complete 2 years on december 2019. Phone is working very nice till now not a single problem faced. Phone look is elegant. It’s 4G phone. Phone display is strong not a single crack not it even if I had lot of time slipped from hand. Sound & video quality is great. overall good phone at price.It has 3 GB RAM, 2900 mah battery, 32 storage capacity, Android os 6.0. It is best for selfie lovers.