Different brands and models adopt different facial recognition technology schemes, and the facial recognition effect will be different; At present, only the NEX dual-screen version of vivo/iQOO series mobile phones adopts 3D face recognition technology, and other models adopt Face Wake face recognition, which can be unlocked by identifying facial feature points and matching them with input information.

Note: Introduction of 3D face recognition technology: 3D face recognition technology can realize 3D capture of facial information. By recognizing the three-dimensional features of human face, the possibility of false recognition is reduced, which can bring more accurate and safer recognition.