_kelvin_
Junior Member
- Joined
- Apr 3, 2012
- Messages
- 74
- Reaction score
- 3
this review just KO-ed my interest left of the phone... but thanks much for sharing.
"This new in-screen fingerprint scanner is an optical one, rather than the ultrasonic one that Qualcomm is developing. And you can see how the screen of the phone lights up for a second when you tap your finger against it, so that the phone can get a proper, bright scan of the finger...
How does it work? Mostly well, but… it is not quite perfect. We have gotten used to traditional fingerprint scanners that are lightning quick, where you just tap your finger on the fingerprint area and the phone unlocks instantly. In the case of the Mate 20 Pro there are two things that get in the way: the first one is the fact that there is no physical boundary that would give a tactile indication of where the fingerprint scanner lies, so you need to look down at your phone to nail the exact position where your finger needs to be every time; the second thing is the actual force required to get a proper finger scan, as you need to press a lot firmer and longer than the gentle tap required from a traditional fingerprint reader. If you don’t press as hard, the phone will not unlock and you would need to try again."
I shall wait for p30 pro that hopefully comes with ultrasonic in-screen fingerprint. hopefully the weight can go down also and best if they can improve the camera to optical 5x![]()
dun think is a problem bcoz usually is look at fingerprint then unlock
seldom unlock without looking at it
slow i think yes compare to those physical fingerprint button but
give & take it is in screen so mai hiam then ok



