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Issues: Ticwatch S2 ambient display black color aren't completely black

Posted: Mon Apr 01, 2019 3:37 pm
by sopon_s
Hello, mobvoi team
I bought Tickwatch S2 and develop app for it, I notice some thing strange.

When my app enter ambient mode my black background color (#000000) aren't completely black compare to normal mode.
I thought device that have AMOLED display suppose to display black color like it turn off black color pixel in order to reduce power consumption.

If I turn off all light in my room I will notice with my eyes that my Ticwatch S2 display will show a bit of red color instead off completely black.
Then I create app with black color background to show this issues

Source code
source code.zip
(1008 Bytes) Downloaded 23 times
Light on
Light on.jpg
Light on.jpg (154.42 KiB) Viewed 1002 times
Light off normal mode
Light off normal mode.jpg
Light off normal mode.jpg (33.87 KiB) Viewed 983 times
Light off ambient mode
Light off ambient mode.jpg
Light off ambient mode.jpg (37.39 KiB) Viewed 983 times

Re: Issues: Ticwatch S2 ambient display black color aren't completely black

Posted: Tue Apr 02, 2019 1:51 pm
by Sabertooth
Greetings sopon_s!

Your issue was flagged for review by the site admin when it was originally posted.

Sabertooth
Global Moderator
Mobvoi