The iPhone 5 was released on September 21, 2012. The most noticeable change is its bigger 4 inch screen, which had the same pixel density and the same width on the short axis, but it was taller (1136×640 pixels). On September 10, 2013, two new iPhones called the 5C and 5S were announced. They were released on September 20, 2013. The iPhone 5S has a new unlocking system called Touch ID which reads your fingerprint. The iPhone 5C is a cheaper model of the iPhone 5S which is also the first iPhone available in different colors that aren't black and white. The internal hardware specifications (which means, capabilities) of the iPhone 5C are identical to the iPhone 5. Only the size of the battery has increased by 51 mAh, (1456→1507 mAh), and the design, which deviant from the Apple standard design language, which means, that it looks and feels distinguishable (different) than the other iPhones. Like iPhone 6, the design does not allow the iPhone 5C to stand like a domino stone.