IPhone is a series of mobile phones with iOS operating system released by Apple.

As of September, 20021year, Apple Inc has released 32 mobile phone products, the first generation: iPhone, the latest version: iPhone 13 mini, iPhone 13, iPhone 13 Pro,? iPhone 13 Pro Max； The mute button of iPhone series products is on the left side of the front of the device; Before the iPhone 5, this model used a 30-pin (that is, 30-pin) interface, and after the iPhone 5 (inclusive), this product used a Lightning interface.

The Home button is configured for models before iPhone X; After iPhone X (inclusive) (except iPhone SE II), the physical Home key was cancelled.

Touch ID:

Touch ID is Apple's fingerprint identification technology. It first appeared on the iPhone 5s. Touch id; It is also used in the following models: iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus and Phone SE. Cancel this feature from subsequent models of iPhone X..