Keep the brightness exactly where you want it
Auto-brightness can be convenient, but plenty of people find it frustrating when their preferred brightness level keeps shifting on its own. Turning it off keeps the screen at a consistent level all the time.
Consider blue light filtering at night too
It is also worth looking into night mode or blue light filtering settings for more comfortable evening screen use.
Frequently Asked Questions
Does turning off auto-brightness drain the battery faster?
Keeping the brightness set high all the time can use more battery, so it’s worth manually lowering it when you don’t need a bright screen.
Why is auto-brightness sometimes inaccurate?
If the light sensor near the top of the screen is covered by a case or debris, it can’t accurately read the surrounding light, which can throw off the brightness adjustment.