Nowadays oppo is leading company in market. In most of the Indian mobile markets they selling. I gone to one mobile shop in tamilnadu. I asked whether they have mi 3s prime or not? They said out of stock! Then they show some other mobile. I just listenings their opinions on oppo a37 basically I don’t like that product so just listened the sellers specification about phone.
At last they said one specification that is you can put battery saver mode on before 10% of charge and use it for up to one day. After they said this I love this phone. And also bought. Then I tested that option battery saver option at 15% of charge and after 2 hours of rest I used the mobile. When I open the phone the phone battery is 4% charge. I completely disappointed. After that only knows they completely brainwashed! After that I gone to complaint this problem. They rejected! Shame on u oppo products hell!