.I buy this mobile phone 10 days ago beacose it very cool in loking and oppo conpany cameras are very cool and clear so I attracted that phone. Oppo company is very cool product provide to customer . This mobile phone have long life battry 4000mah .4gb ram hd display .cool sound quality . But camera quality is very very cool . Oppo giving in this mobile product 2 front cameras for better photos .1is use to group photo selfiee and 2 use to best self photo .