Apple has reportedly started talking with suppliers about bring ultrasonic fingerprint sensor technology from Qualcomm to at least one iPhone for release as early as next year or possible 2021.

It was first introduced in the iPhone 5S ... generated by the sensor is compared to a value stored in the Secure Enclave. If it matches one of the stored values, then the fingerprint is a match ...

The iPhone X is Apple’s first iPhone since 2013 that doesn’t have a Touch ID fingerprint sensor. Despite rumors to the contrary and published patent applications that prove Apple has ...