This fingerprint module not only covers the bezel of the phone, but also includes angular areas. According to the official, there are fingerprint sensor recognition areas on the sides and corners of the middle frame of the whole machine. The user can perform fingerprint recognition operation by pres

According to a Weibo digital blogger who posted a revelation, the upcoming Vivo X Fold's under-screen fingerprint scanner uses a 3D ultrasonic fingerprint module, the first time the technology has been used on a folding screen phone. Compared to traditional fingerprint sensors, ultrasonic fingerprin