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 scanners that are available on smartphones at the moment. Check out the GIF image which we can now look at, thanks to Engadget.
The fingerprint scanner works underwater and doesn't care much even when your phone or your fingers are dirty. There are two points to be noted though. Engadget reports that the actual fingerprint recognition is much slower than what we are used to and also that the display was only able to detect the fingerprint from one particular place on the display. In theory however, the whole display should be able to detect your fingerprints flawlessly. Then again, this is just a prototype that we are looking at and things will definitely improve once the ultrasonic technology and the smartphone is ready for commercial release.
Saikat Kar (tech-enthusiast)
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