All my brother and sister plz dont buy any oppo phone. It is having worst service. My heart is burning due to getting worst phone at high price.redmi note 4 is better than oppo a57.oppo a57 price is more than redmi note 4.oppo camera phone is only used for selfie.oppo a57 sach me bahut bekar Mobile hai.mai use kr K pachta raha hi. Koi v bhai ni lena isko