ASUS - ZenTalk

Hi everyone, I would like to know if it's normal that black images are not displayed as pixel turned off but as a very dark gray tint in 60hrz and 120hrz with brightness over 20%.At 90hrz blacks are absolute at any brightness.It still be an AMOLED sc...

I think I have some problem with the display. 1) When I touch the fingerprint scanner to unlock the screen or an app the display change its contrast or something like that.2) Whenever I scroll down (or up), I get this kind of purple drag, but this is...