History of iPhone
On January 9, 2007, Steve Jobs announced iPhone at the Macworld convention, receiving substantial media attention. Jobs announced that the first iPhone would be released later that year. On June 29, 2007, the first iPhone was released.
Apple Inc.
On September 9, 2014, Apple introduced the iPhone 6, alongside the iPhone 6 Plus that both have screen sizes over 4-inches. One year later, Apple introduced the iPhone 6S, and iPhone 6S Plus, which introduced a new technology called 3D Touch, including an increase of the rear camera to 12 MP, and the FaceTime camera to 5 MP. On March 21, 2016, Apple introduced the iPhone SE that has a 4-inch screen size last used with the 5S and has nearly the same internal hardware as the 6S.