Apple iPhone 5s smartphone was launched in September 2013. The phone comes with a 4.00-inch touchscreen display with a resolution of 640 pixels by 1136 pixels at a PPI of 326 pixels per inch. The Apple iPhone 5s is powered by 1.3GHz dual-core Apple A7(64-bit ARMv8) processor and it comes with 1GB of RAM.The iPhone 5S is a smartphone designed and marketed by Apple Inc. Part of the iPhone series, . Among new software features introduced to the iPhone 5S include AirDrop, an ad-hoc Wi-Fi sharing platform, Control Center, a control panel .