when did the apple iphone 5s come out
iPhone 5S The iPhone 5S (marketed with a stylized lowercase 's' as iPhone 5s) is a smartphone that was designed and marketed by Apple Inc. Part of the iPhone series, the device was unveiled on September 10, 2013, at Apple's Cupertino headquarters. It was released on September 20, 2013, along with its lower-cost counterpart, the iPhone 5c.[12]