Oppo r17 pro mobile This phone is very good quality and his camera is super best this is space rock is very fast and battery backup is super and display colour quality is very good quality and charger is very good headphone and this phone is colour is super best but this phone battery is no good this is very bad quality battery I mean this battery is not good but price is very low Oppo selfie very good quality but back camera is very bad fingerprints very good quality and very fast audio speaker sound quality