THIS IS THE WOARST PHONE 0F 2017. I BUY A REDMI NOTE 4 1 MONTH AGO AND I KNOW . ITS CAMERA QUALITY IS TOO POOR .RTEDMI NOTE 3 SERIES IS TOO GOOD .BUT NOTE 4 IS WOARST OF MONEY . ITS BATTERY IS TOO GOOD BUT ITS CAMERA QUALITY IS NOT SO GOOD . AND HAVING A 4 GB RAM THE PHONE IS TOO SLOW . FRONT CAMERA IS ALSO POOR AS BACK CAMERA. AND THE THE PHONE IS GOT HANG EVERYDAY . I SUGGEST YOU FRIENDS THAT DONT BUY THE PHONE AND DONT WASTE YOUR MONEY .AND ITS SOUND QUALITY IS ALSO BAD