I love this phone all iphone becouse its look is great and stylish then other and this phone specification all is very very cool desing this phone very comfatable in use its camera clearity and sound quality cpu all is best phone I love all iphone serius but this iphone 4 is very smoothly use other android and iphone and is new update is very lovely ips7.1.2 other phone is hang I use continue and use other thirdpart applications but iphone 4 is no hang I love this phone other phone like samsung, htc, and other smartphone and ilove this design iphone 4 is full stylish and cool featured phone .thanx