Iphone series has changed the way of using a smartphone iphone’s traditional OS i.e IOS has improved alot this day. Iphone 7 is a best buying deal for iphone lovers a long battery life and excellent amount of viewing angle.iphone 7 have only one drowback and i.e headphone jack and charger cannot be attached to the phone at a same time. It has a 6 iches super responsive touchscreen and also have a decent amount of looks so I recommmend all iphone users on iphone6 or 6s to try out and buy the all new iphone 7.