The iPhone 5S was released the same time as the iPhone 5C and sold collectively 9 million handsets breaking all previous iPhone opening weekend records. The new phone has a host of new features including a fingerprint recognition system built directly into the home button which can be used to unlock the phone and authenticate App Store and iTunes Store purchases. It also has an updated camera with a larger aperture and a dual-LED flash optimized for different colour temperatures.
History of the Iphone 