Does a white screen drain battery?

On LCD/IPS screens, a white screen consumes standard power. However, on OLED/AMOLED displays , displaying pure white uses maximum power because every pixel is fully lit. If you need to save battery on an OLED device, use our Black Screen Tool instead.

How do I fix a stuck pixel?

A stuck pixel (red, green, or blue dot) can sometimes be fixed by rapidly flashing colors. Try our Color Game or use a specialized pixel fixer tool that cycles colors at high speed to "unstick" the liquid crystal.

COLOR PERCEPTION CHALLENGE

Farbgenauigkeits-Herausforderung

Finde die andersfarbige Kachel, bevor die Zeit abläuft!

Level

Zeit

60s

Punktzahl

Best

Quick Rules

Locate the odd tile
Faster clicks score more
-2s for wrong guesses

Bereit, deine Augen zu testen?

Finde die Kachel, die eine leicht andere Farbe hat. Das Raster wird größer, wenn du aufsteigst!

Spielanleitung

Color Discrimination

This challenge tests your Delta E sensitivity. Professionals can distinguish differences as low as dE 1.0, while untrained eyes often struggle under 3.0.

The Monitor Factor

Low-quality TN panels with poor viewing angles make this game nearly impossible. IPS and OLED panels provide the color accuracy needed for high levels.