Vivo recently launched the Vivo X20 Plus UD which is claim as the world’s first smartphone with a sensor scans fingerprints beneath the screen. But Vivo seems to have problems, the scanning system will not work if you have the screen protector.
Vivo has announced that Fingerprint scanning in Vivo X20 Plus UD will not work properly if the protective film is too thick. So Vivo will give away a slim screen protector when the smartphone will be on market on February 1.
The slim screen protector gave to help prevent scratches on the screen and also allows the user to use the fingerprint scan as usual. However, if you want to change the screen protector will have to wait to see that.
What kind of protective film will be used in Vivo X20 Plus UD?
Anyway, when we say ‘the first’ in any field that means it may not be the perfect one. But it is just the beginning of development to be better.