Ultrasonic Fingerprint Scanners

Since 2013, in-display fingerprint scanners have become a mainstay in smartphone technology, becoming ubiquitous on high-end flagship smartphones and optical scanners, respectively. Ultrasonic and optical scanners both play an essential part in biometric authentication – but ultrasonic is typically chosen over optical for high-end flagship smartphones due to better biometric authentication capability; recently however, Digital Chat […]