[ GLOSSARY DEFINITION ]
Software
Fingerprint Scanner
A biometric sensor that unlocks via your fingerprint; under-display optical/ultrasonic or side-mounted.
Also known as:
Fingerprint Sensor
In-display Fingerprint
Touch ID
Full Definition & Technical Explanation
Fingerprint scanner unlocks via biometrics. Phones list Fingerprint scanner: Yes, in-button (side) or under-display (optical/ultrasonic); some flagships omit it in favor of face unlock.
See Fingerprint scanner in design specs. Ultrasonic works in more conditions than optical.
Related Technical Terms
Face ID
Facial recognition for unlocking and payments; 3D depth versions are more secure.
Software
Operating System
The system software that runs the device (iOS, Android, Windows, iPadOS); defines updates and featu…
Software
Sensors
The internal sensors (accelerometer, gyroscope, barometer, etc.) that enable features like rotation…
Software