Meet the first smartphone with on-screen fingerprint scanner... oh, it also packs 3 cameras at the back

At this year's MWC Shanghai, Chinese manufacturer Vivo displayed smartphone prototypes that employ Qualcomm's next-gen ultrasonic fingerprint scanners. While Qualcomm clearly stated that it will start sending the tech to phone makers for commercial sampling in Q4 2017, it appears that Vivo might have gotten a bit of a head start. 

A bunch of images showing the upcoming Vivo Xplay 7 (also known as X20) emerged today. They pretty much confirm that the handset will be the first to have an on-screen fingerprint reader. This makes perfect ...