iPhone 8, iPhone 8 Plus, and iPhone X: What Apple changed

At its September 2017 event in Cupertino today, Apple announced the iPhone 8 and iPhone 8 Plus, successors to the iPhone 7 and iPhone 7 Plus, plus the iPhone X, a new flagship to commemorate the device’s 10th anniversary. Apple’s 11th-generation phones are now official.
Preorders for the first two begin September 15, and the devices will begin shipping September 22. Due to supply constraints and manufacturing delays, you’ll have to wait until October 27 to preorder the iPhone X