iPhone 5 launched September 21, 2012, first iPhone announced in September. Features aluminum body, 4-inch Retina display, and Lightning connector. Sold over 5 million units in first three days, exceeding iPhone 4s sales. Design used three times: iPhone 5, iPhone 5s, and iPhone SE
First iPhone with 4-inch screen and thinner body. Powered by A6 chip twice as powerful as iPhone 4S. First iPhone with global 4G LTE support