QR codes are commonly used, so knowing how to scan one with your Samsung Phone can be helpful. Don't worry, though; it's pretty straightforward. This article explains how to scan a QR code on Samsung.

Samsung Galaxy S10 and S10+'s in-display fingerprint scanner may not be as secure as you thought it was. Credit: zlata Ivleva/mashable Samsung's ultrasonic in-display fingerprint scanner can ...

But now there's something better. Samsung's new Galaxy Note 7, which goes on sale later this month, has an infrared iris scanner that can be used to unlock your phone in lieu of a passcode or ...