Apple iphone 7 is very costly iphone it is fully costly because lower and average person cannot buy this iphone it has no headphone system and battery and internal memory is fixed and unimprovement camera and average person are very sad causes its costly problems it has fixed battery its showroom are very far from the town it is very unusual device and touch is very aggresive and touch is also short function is very small and look of this mobile is very ugly it has no fully waterproof it is full irrevelant iphone