Apple: 2021 iPhone With Touch ID Power Button. Apple plans to release an iPhone with a Touch ID power button on the side of the device in the first half of 2021, according to analyst Ming-Chi Kuo.

Touch ID is an electronic fingerprint recognition feature, designed and released by Apple Inc., that allows users to unlock devices, make purchases in the various Apple digital media stores...

Touch ID lets your device identify who you are using your fingerprint as an ID. That way, your iPhone, iPad, or Mac knows to unlock your device, authorize purchases, provide access to your password and...

The iPhone 5s and newer, iPad Air 2 and newer, and iPad mini 3 and newer comes equipped with Touch ID, a fingerprint scanner. According to this article the sensor is bound to each device uniquely. This means that Touch ID sensors seem to be tied to specific devices somehow similar to HDMI...