The Apple iPhone 5s runs iOS 7 and features a new CoreMotion API, Accelerometer, gyroscope, compass, A7 processor, M7 coprocessor, native 64-bit kernel, libraries and drivers. The battery life is very strong and holds 10 hours of talk time and 250 hours of standby battery life. The iPhone 5s comes in 16 GB, 32 GB, and 64 GB models and in three different colors of Gold, Space Gray and Silver. The camera has been upgraded from the previous model and now contains 2 flash bulbs, Slo-Mo video recording capabilities, image stabilization, and more. The security for the phone has also been stepped up and the iPhone 5s introduces Touch ID, a brand new fingerprint sensing technology.