Debuted at this year’s Consumer Electronics Expo, Vivo’s new phone was subject to test from a variety of popular media outlets. The result: overall response has been strongly positive, and the phone’s standout features apparently lives up to the hype. Once your fingertip hits the target, the display turns on and lights your finger; your fingerprint’s “image” then travels to an “optical image sensor” underneath the display, finally going through an artificial intelligence processor.