Fingerprint scanners have become ubiquitous in the last few years. With the exception of newer iPhones and Google's Pixel 4, the best smartphones of all shapes, sizes, and prices use a fingerprint ...

Over the past few years we've seen one quite significant difference between Android phones and the iPhone: biometric authentication methods. While iPhones - since the iPhone X - have all used advanced ...

Ultrasonic sensors have become commonplace thanks in considerable measure to adoption in early-stage autonomous driving vehicles. Ultrasonic technology uses mostly inaudible sound waves (starting at ...