The 2D face unlock available on Android phones is restricted to unlocking the screen. A few exceptions exist. Most notably, the Pixel 4 featured similar hardware to Apple’s iPhones.

Possible Reality can take a 2D picture of your face and turn it into a 3D avatar inside a video game or virtual world, helping people to identify with such characters in a much more personal way.

Face ID data is only stored on the iPhone's secure enclave chip, much like Touch ID The data consists of 2D face images, a depth map of the face using infrared dots, and a 2D infrared image.

To be clear this is not the 2D ‘face unlock’ we’ve seen on Android smartphones for years (Google’s platform added a face unlock feature as far back as 2012, in Android 4.0).

There are quite a few options available for unlocking your smartphone including using a PIN number or a fingerprint scanner. Then there’s the basic, 2D face recognition feature we have seen on ...

Apple launches Unity Lights watch face with groundbreaking 2D ray tracing. In celebration of Black History Month. By Michael Simon. Executive Editor, Macworld JAN 26, 2022 7:17 am PST.

If toggled on, you will need to have your eyes open for face unlock to work on your Pixel 4. If you toggle it off, face unlock will still work if you’re eyes are closed.