Fingerprint sensors, for example, have progressed to being embedded beneath the display; we've listed some of the best smartphones with in-display fingerprint sensors that unlock quickly.

What's more, it seems users must place their print (roughly) in the area of the lock screen's in-display fingerprint scanner. It's not clear if the device will pick up your biometrics if you're ...

“We do use fingerprinting technology that can track when someone starts to buy flowers on a mobile device,” said Will Ferguson, vice president of display advertising, social media and ...