Hi friends I want give you a information that how can the phone vivo v7 is known as the camera and music phone. Now I tell that I buy this before 1 months I use this at present but there I cannot choose any problems with this phone and his battery backup is good for me and for all.now for camera it camera is equally to camera of worldest phone whose name is i-phone.it’s front camera is so good by the back camera at present all use the front whose name is selfie . So friends buy this phone and enjoy all things with a4g smart phone .it battery cannot be open.it is fixed .ok friends buy this super best phone .ok bye