Your Galaxy's fingerprint scanner does more than unlock your phone.

In-display fingerprint sensors were instant hot hardware when they were first introduced in 2018, as major players embraced the ability to hide biometric authentication behind a smartphone’s screen.

Fingerprint unlock is the best: it's fast and it's secure. Since phone makers have moved the fingerprint sensor under the screen, whether via optical sensor (which uses light to scan your unique ...

From Disney World to the smartphone in your pocket, fingerprint scanners have become commonplace these days. Even budget phones sport the tech, sometimes alongside other biometric unlocking options ...