Announced at Samsung Unpacked in August, the Galaxy Z Fold 3 brought the most rugged, feature-rich version of folding phones to the world. And, as is well known, the Korean OEM has never shied away from trying new things, especially with biometrics with an iris scanner on the Note 7 and an ultrasonic fingerprint sensor on its latest flagships. So what kind of authentication method does the Galaxy Z Fold 3 use? Is it using a fingerprint sensor or something else?
To unlock the Galaxy Z Fold 3, users need to use a fingerprint sensor built into the power button. The location of this component makes it easy to use with the phone folded or unfolded, assuming you’ve gone through the cumbersome setup procedure that can only be triggered when the inner screen is in use.
An alternative to this is Android’s Face Unlock feature, which also works well, although dimly lit situations could make it difficult to get into your phone. Because IR blasters, as they are set up in Apple’s Face ID, are not available.
Samsung Galaxy Z Fold 3
The Galaxy Z Fold 3 is the foldable one if you want the most rugged experience on the market. It includes a big screen along with the Snapdragon 888 to make sure your chores are a breeze.
Well, the Z Fold 3 isn’t the only device announced at this year’s Samsung Unpacked that has a fingerprint sensor built into the power button, as the $ 999 Z Flip 3 uses similar hardware. While the changes to the large foldable model can be described as nominal and refined to the Z Fold 2, the front of the Z Flip 3 has undergone a significant overhaul, improving the quality of life of the inner screen and inner workings.
To learn more about the small foldable device, we encourage you to read our month-long review to understand why it might be a device that might be worth considering, especially if foldable has piqued your interest. If you’re buying a foldable device this year, be sure to check out our case guides for the Z Fold 3 and Z Flip 3, as well as our compilation of offers for the Fold and Flip.