What It Means
Fingerprint unlocking is a common biometric method because it is usually fast, familiar, and easy to use with one touch.
The speed and reliability depend on the sensor type, placement, and software tuning.
Where You Will See It
This term can appear on full specification tables, product comparison pages, and the inline help icons placed next to technical labels.
Use the glossary when you want a quick explanation before comparing two devices feature by feature.