As I Am using This phone for a Month SOUND quality is excellent
The phone is not user friendly because I was android user
The design is cool. the back panel of this iphone is glossy
The security of this phone is difficult. the face lock, the finger print sensor
The camera picture is clear, but the bad in this phone is no headphone jack
it was difficult to protect this phone from scrathes. but we can locate it online
by icloud