Samsung has sneaked a 3D form of Face Unlock into the 5G version of the Galaxy S10 with its latest update. It works on this variant only as it has a time-of-flight (TOF) sensor in its front-facing punch-hole. Therefore, this phone's facial recognition may now approach iPhone-like levels of security and accuracy.
https://www.notebookcheck.net/The-Samsung-Galaxy-S10-5G-adds-3D-face-unlocking-to-its-security-options.442587.0.html