http://www.richtel-mobifix.com..../mobile-phone-spare-
Do you know the difference between face ID or without face ID?
Facial recognition software is primarily used in android phones and uses an IR camera with an IR LED. Face ID uses the front TrueDepth Camera and can project up to 30000 dots per pixel. Facial recognition software is used in android is not very accurate.
Basically if you don't use Face ID then you will have to enter a passcode for authenticating, unlocking, confirming purchases, using Apple Pay and wallet, Apple Cash, downloading