This iPhone 5s is very well equipped with an exceptional A7 chip processor that will guarantee high performance. This processor works along side on a 64-bit Architecture which is pre-loaded with an M7 Motion Coprocessor in order to detect your motion-oriented files. You can easily watch HD movie with high-end display quality and also view 3D videos as well. This pretty phone operates on Apple operating system iOS7 which will let you use the features like AirDrop and Control Centre, and seamlessly switch from one app to another easily.