i have a Mate 20 Pro. But i notice there is something wrong with the processing. face always look like white ghost.

is there any other good phone with wideangle lens?

Mate 20
Mate 20 X

It is said that the Mate 20 Pro has the widest wide angle lenses with equivalent focal lens of 16mm. That is very wide indeed. So, portrait close up face picture will look like balloon face

The white face probably because the background is too dark in contrast to face. When flash fires, mostlikely the auto-exposure was trying to compensate the dark background thus overexposed the face, making it over bright white. The Mate 20 Pro score the best camera picture quality according to DxOMark.

YOu need to read a bit about photography on technique how to make picture looks good. That is why auto mode cannot beat expert with manual setting on camera.

are you referring to dynamic range?

dynamic range on this phone is really good.

but if you see carefullly it has nothing to do with that. it is simply beauty mode unable to turn off.

I see. When more and more people complaining, perhaps Huawei will add ability to turn it off. Many manufacturers set thinks what they like is what everybody will like

I was so confuse on what TS tries to say.

which part you dont understand? i come help you.

Over expose the dark subject. Or probably got beauty mode enabled.

my m20pro no issue, better wide than gopro

Turn off Master AI in setting.
And turn off beauty mode for front camera selfies.

There you go.