The blogger made a test for survivability to the display scanner of prints

Amateur check on   smartphones on   The strength of JerryRigEverything pretty quickly got to   smartphone Vivo X20 Plus UD   whose fingerprint scanner is located under the screen. AT   his new video blogger checked, will be   if the scanner itself is scratched if the screen itself is scratched.

As checked

Have   Vivo X20 Plus UD   quite common for modern smartphones screen with   quite standard resistance to   scratches. Therefore, the blogger operated a quartz probe with   7th degree of hardness   scale of Mohs. To begin with, he   made some scratches in   area of ​​the biometric scanner. The scanner was working. Then a few scratches turned into   whole grid, but   the scanner still worked. The glass cracked only after the blogger had heavily stamped the probe into   one and   then   same place on   for ten seconds.

Will there be a scratched scanner?

FROM   one side screen replacement due to a non-working scanner   - this additional expenditure on   repairs. AND   spending is very tangible, because the replacement of the screen is one of the   the most expensive repair procedures. FROM   On the other hand, the scanner has shown itself to be robust and   shamed the other manufacturers, who six months ago claimed that it was impossible to make such a scanner. As the blogger joked, probably Apple will " invent " this scanner sometime in a couple of years.