- Does the Steam Deck use PWM for the screen? Does the screen flicker?
- While gaming, is there some kind of screen tearing or is there some kind of VRR/Freesync being used? Otherwise, what settings do you use to avoid screen tearing (FPS locking, etc.)?
Thanks!
Exactly, thank you for the explanation. PWM is used for brightness control and it may flicker, especially when the display is not set at 100%. This does not occur if the screen uses DC voltage to control the brightness.
As far as I have read the Steam Deck unfortunately uses PWM. The question is if it is flicker-free at 100% brightness - could somebody check it with their phone set to record a video at 120fps/240fps or more? You should see it flicker on the screen if the flicker is below those fps/Hz values.