I've found both the face and fingerprint scanner to be practically useless. I can't tell you how disappointing this is on a phone I paid AUD$1350 for. My first and last Samsung phone. I either use a pin to open it or Google voice recognition. The face ID simply never works, no matter how many times I re register my face. I don't wear glasses either. Apparently the iPhone X is infinitely superior in this regard. That's going to be my next phone when I get rid of this piece of junk.
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