Vivo has apparently done what Samsung could not and Apple was only planning to. The famous in-screen fingerprint scanner which has so far eluded all devices till date, has been brought forth and showcased on a Vivo smartphone.
The Qualcomm fingerprint scanner which was put into effect at the show on a Vivo Xplay 6 prototype was announced earlier at the same show. It detects ultrasonic fingerprint signals through OLED displays up to 1200um and is more secure than any other fingerprint scan
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