Apple Iphone 7 plus 256GB has a 13.97 cm display and runs on IOS v10 operating system. It is a very good phone. it is a water proof mobile. The device is powered by quad core, 2.37 GHz processor paired with 3GB RAM. It has a 2900 mAh battery. The rear camera is concerned this mobile has a 12 mega pixel. It is a very nice phone