Vivo’s in-display fingerprint sensor works even with a scratched screen

Vivo broke the news at CES 2018 with the X20 Plus UD, offering the world a looks at the first-ever phone with an in-display fingerprint sensor. But users have speculated how well the technology would work when the display scratches up over time. Thanks to YouTube channel JerryRigEverything, we now know that the in-display fingerprint sensor will work 100% even when the screen is scratched up badly.