Which of the two functions of "face brushing" and "fingerprint" is safer?

I think smart phone face brushing has an advantage in security. We know very well that the two unlocking methods are different. Fingerprint identification is to record fingerprints through equipment and then compare them. Face brushing is done remotely, and facial information is recognized by the recognition system that comes with the mobile phone itself. Personally, I think it's safer to brush my face.

Fingerprint identification is a mobile phone unlocking function that many users are using. It provides fingerprints for devices and mobile phones for identification, analysis and comparison. The process of providing fingerprints is a user's choice. And we use our hands every day, and fingerprints will be left in many places. Although the lines of fingers are unique, the reproduction of fingerprints is relatively simple. In daily life, we can extract fingerprints through a series of things such as air conditioning remote control, water cups and keys. The face brushing system of smart phones recognizes faces through mobile phones. I think this unlocking function is more flexible, because the mobile phone comes with a 3d technology identification module, and it is very flexible to use by identifying the owner of the mobile phone through this identification function, just like people closing their eyes. If they want to unlock it, they will definitely not succeed. Face recognition is a safer way to unlock it. Compared with fingerprints, facial recognition does not leave any traces, and it is not easy to be copied by others. Fingerprints are hard to say and very easy to copy. Therefore, facial recognition has a lot of room for expansion. So to sum up, I think the face-brushing unlocking function is safer than smart phones, which can fully protect our privacy, but it is not absolutely safe. Pay more attention to the use of various functions when using mobile phones at ordinary times. There is a lot of privacy on the mobile phone, so it should be unlocked reasonably.