They all look different enough.
Face ID
Adam Bell
Aiden Hughes
For phones, it's a bit of a meme.
It will never be as fast/reliable/convenient as good fingerprint scanners, especially in non-ideal scenarios.
Apple fucked up by removing the fingerprint scanner altogether.
For PCs it could work better, since you're pretty much always facing the monitor directly.
Andrew Rogers
Religion≠race
William Jenkins
Sheik user, please do tell me more about your in-depth knowledge of Islam.