Manufactured by Apple, the iPhone 5s is part of the iPhone line of smartphones. Released in September 2013, it was a revised version of iPhone 5. It maintained a similar design, but introduced a new home button design, a fingerprint recognition system and an updated camera.
The iPhone 5s also introduced the A7 dual-core processor, the first 64-bit processor to be used on a smartphone accompanied by the M7 motion co-processor. It was also the first Apple device to ship with the newest version of the iOS mobile operating system, iOS 7.