The iPhone 7 and iPhone 7 Plus are smartphones designed, developed, and marketed by Apple Inc. They are the tenth generation of the iPhone. They were released on September 16, 2016, succeeding the iPhone 6S and iPhone 6S Plus as the flagship devices in the iPhone series.
The iPhone 8 and iPhone 8 Plus are smartphones make up the 11th generation of the iPhone. They were released on September 22, 2017, succeeding iPhone 7 and iPhone 7 Plus. On April 15, 2020 Apple reintroduced the classic styling of the iPhone SE. Making it the second generation SE.
The iPhone X is the eleventh generation of the iPhone. The iPhone X along with the iPhone XS and iPhone XS Max was released on November 3, 2017 . The iPhone X used a glass and stainless-steel form factor and “bezel-less” design, shrinking the bezels. It was the first iPhone to use an OLED screen. The home button’s fingerprint sensor was replaced with a new type of authentication called Face ID, which used sensors to scan the user’s face to unlock the device.