Oppo a57 ? is super HD phone style and youthicon useful phone.Finger print : 0.2 Sec on your mobile.Camera : frent camera is 16 MP. Back camera is 13 MP.Flesh : Back flesh.Battery : 2900mh.Sim : Dul sim ( micro) . RAM : .3GB , Internal : 32 GB, Expand Internal Memory : micro SD up 128 GB. It’s really super phone very stylish and good used nigh quality video play, music player, OMG connection or eye protection GPS full 4g mobileI am used OPPO a57 it’s is very usedI Handel my phone high video recordingSetting or all over niceUsed in headsets or connecting charger or otg cable. Thanking you for all off you