https://www.cnet.com/news/future-samsung-phone-might-get-biometric-camera-like-iphone-x/

Apple's had Face ID on its iPhone X for a while now, and Samsung aims to have something similar or even better, soon.

The Korean tech giant has been granted a patent for its 2014 filing of a biometric camera by the US Patent Office, and it will feature iris recognition as well as 3D face recognition, reports Patently Apple. It will also work in the dark, and can do eye tracking as well.