Over the past couple of years, experts and analysts has consistently indicate that the sensor Touch ID is evolving and will replace traditional keys on the display module. In this regard there are two questions: How will the fingerprint reader, integrated into the screen, and the first who will offer this technology?
Among the pioneers was listed Samsung Galaxy S8 and subsequently Galaxy Note 8, but we already know that this will not happen. Rumor has it that Apple is going to incorporate a biometric sensor to the display module in the iPhone 8. However, it is possible that all bypass may enterprising Chinese. The first smartphone with a biometric sensor is going to present the company Vivo. The network has a short video, where the display of the unknown smartphone Vivo could be considered a fingerprint. How the technology works properly, it is not known. Author of the video showed only one try and see that they have built a sensor to the bottom of the screen, and it works quite quickly.
While this information is not confirmed by the manufacturer and there is no certainty that this technology still find its use in a commercial product from Vivo. Perhaps the company has a working prototype of the device with this technology, but it is still far from its release.