Based on hidden code , Pixel 6 could feature both an in-display fingerprint scanner and a facial authorization system. You might recall that the featured Face Unlock while dropping the fingerprint sensor. The reversed that by removing Face Unlock and bringing back the rear-facing fingerprint scanner.
in the Developer Preview which was first released yesterday. The code mentions enrolling in Face Unlock and fingerprint unlock. It also says, “Make unlocking your phone a breeze,” “Save time unlocking phone in your pocket,” …