Just posting about Extra Dim on Android as it seems far too few are aware of the power of this feature.
With my IPS screen with no PWM, I can get to low brightness levels without any PWM and without Extra Dim enabled. However, with an OLED screen it is crucial to use a relatively high brightness level (no adaptive brightness) and then configure Extra Dim to crank down the brightness as desired.
This could potentially make OLED screens comfortable for a far larger percentage.
Have any of you experimented with this to make comfortable an OLED screen that does not work for you without the use of Extra Dim?