tech
March 24, 2026
Turn off this TV option: It ruins the picture, and everyone thinks it helps
When you buy a new smart TV, it comes packed with features that sound great on paper but often ruin the viewing experience in practice. One of them is Auto-Brightness, or automatic illumination. Although it sounds logical for the screen to adjust itself to the light in the room, this option is actually an enemy of a quality picture, especially if you like to watch movies as the directors intended.

TL;DR
- Auto-Brightness on smart TVs often leads to unpredictable and distracting changes in screen illumination.
- The feature can cause washed-out black tones and unnatural colors, especially during important movie scenes.
- TV sensors may not be precise enough, causing the screen to constantly pulsate with minor light changes.
- Manual brightness adjustment is generally better for achieving desired picture quality.
- Auto-Brightness can be useful for non-critical viewing like news or sports during the day.
- For movies and series, disabling Auto-Brightness and Motion Smoothing is advised for a cinematic experience.
- Taking control of TV settings provides better results and is beneficial for both your viewing pleasure and your wallet.