My friend Girish got iPhone from Reliance market. Apple iPhone is very well known for their security systems. The apple iPhone comes with 2 GB RAM. It can't be expandable. So it has phone memory 32, 64, 128, 256 GB memory. iPhone has 4.7 inch display with 750×1334 pixels ( 326 ppi) . Its qiute light phone than iPhone 6 and 6s. Also it has own operating system called iOS. So it comes with iOS 10.0.1 and can be upgrade into 10.0.2. Camera quality of iPhobe is always superb. So 12 MP primary camera and 7 MP secondary camera. It take photos in low light anywhere. It supports 4G band. And it has quad core processor, apple A10 chipest processor which is qiute good than other phones. iPhone 7 comes with advanced technlogies like handsfree siri and waterproof technology.