Hi,
According to notebookcheck.net Galaxy S21 Ultra uses PWM for brightness control, reaching 120Hz flicker at minimum brightness and 250Hz at maximum brightness.
Is there any tested way to reduce flicker for low brightness?
Thx
Source: https://www.notebookcheck.net/Samsu...proved-in-many-ways-but-not-all.517524.0.html
Related
I have enabled Screen dimmer as well. Locked GPU frequency to the lowest. After all these is it feasible to use Adaptive brightness over manual brightness if I want to save battery ? Or it is not going to make any difference at all.
Many reviewers say that they can't get the 1200 nits advertised brightness. I'm fairly certain that the note 8's display is limited by power consumption limits for whatever reason. However if you use any app that supports the video enhancer the display looks to me to be 2x the brightness. I assume samsung did this to increase the battery life. I want to know if there is a way to always run the screen in its maximum brightness mode? Maybe we could develop an app that always runs the display in its maximum brightness.
I would like to force the phone to use video enhancer in all apps including the full ui.the demo units in the store are somehow overiding the screen max brightness and they stay on the full 1200 nits the entire time.ive comapred retail note 8s with auto brighness turned off and set to optimised and the brightness on full.the demo units are brighter on max brightness than retail units.its like the demo units are somehow forcing the screens to full brightness potential but all the time and thatswithout auto turned on.and to get that type of brightness on the retail units you can use video enhance but that only works for yt and another app i cant remeber.
But the demo note 8 phones are brighter than retail handsets on full brighness
I think this would be bad for the screen with time, not to speak about batt wear
How can I increase my ROG phone 3's peak brightness from 475 nits to 727 nits?
What I can find on the internet is it's achievable in MAX AUTO MODE.
But I can't figure out what MAX AUTO MODE is.....
If anyone can help, I'd be much grateful
Thanks
Max auto mode for brightness is where you turn on "adaptive brightness" option under Display settings - the brightness will then automatically adjust based on ambient lighting conditions . For e.g. in bright outdoor sunlight, brightness under Adaptive Brightness On settings may hit 700+ nits.
Manually (= Adaptive Brightness Off) the brightness may be maximum @ 400+ nits, when you slide the brightness slider to full.
Some custom kernels may give you option of adjusting the brightness manually to below & above the stock default levels; e. g. manually ramping up to 700+ nits or so.
Hello again.
Does anyone else find that the maximum brightness of the screen tends to dim from a "normal" maximum heat to an overexposed one? It happens that I am using my mobile very frequently on the street and despite having the brightness at maximum, the screen is usually dark. But from time to time as the Operating System detects that there is a lot of sunlight and increases the brightness much more (that's precisely what I'm looking for, use that maximum brightness manually, not automatically). I can't find a way to adjust that brightness value, I thought "Dark Aware" would help me but nothing to do with it. Any way to turn up that brightness?
Hi. I have a question. can not understand. there is a device 2213. cost frequency 120hz. at the minimum screen brightness, it rises to 120, although it should be 30. if I change the screen colors in the settings, it becomes 30. but as soon as I go to the main screen, it appears 120. at a brightness above 40%, the frequency is 10 hertz as it should be.