This phone comes with p20 processor chipset which is most powerfull chipset in this segment and which helps this mobile to perform multiple task with ease.The 6 gigabyte ram which helps this phone to perform well in all types of game without lag. Phone can bring huge competition in this price range. This phone is launched by the company oppo which deals mostly in selfie cameras. This phone comes with{AI} which helps this phone in face unlock in low light conditions and also helps in clicking pictures in low light mode. playing high graphical games this phone lags in frames during playing games. about the sound quality this one is the best for hearing with earphones attached to it. AI feature helps this phone in all a bit processing and delivering on this phone. The camera quality is good in this price range and u can compare this with honor 7 in some specific conditions. low light camera performance is better in this price segment range.Talking about the negative sides of this phone is it doesn’t finger print sensor and doesn’t have dual lense camera. overall looking at this phone I advice to people to buy this phone but if u r looking for camera and finger sensor this is not the choice.