>In-screen fingerprint scanners or fingerprint-on-display (FoDs) have started to become more common in phones, at least from Chinese brands. While they are partly impressive in how they enable such biometrics beneath the glass, they’re still regarded to be slower and less accurate than conventional fingerprint scanners. OnePlus has finally jumped on that train but, never willing to settle, it claims to have come up with the fastest and smartest FoD in the market. So smart that it can actually study your fingerprint over time.
https://www.slashgear.com/oneplus-6t-fingerprint-sensor-unlocks-faster-over-time-09557436/