Biometric Authentication vs PIN

Security verification method using unique biological characteristics such as fingerprints, facial recognition, or iris scans to confirm identity, providing convenient device-level security for cryptocurrency wallets and exchanges through physical traits that cannot be stolen or forgotten.

A PIN (Personal Identification Number) is a numeric password typically 4-8 digits long used to authenticate access to devices and applications, balancing convenience with security through memorability and quick entry when combined with protective measures.