Android Screen Test
Complete screen diagnostic suite for Samsung Dynamic AMOLED 2X, Google Pixel OLED, Xiaomi, OnePlus, and Android tablets.
Diagnostic Sequence Preview
This test automatically cycles through calibrated solid color surfaces.
What to Look For
AMOLED and OLED displays on Android devices offer deep blacks and vibrant colors, but can suffer from subpixel degradation, burn-in around navigation buttons, or green-line defects. This browser-based test allows exhaustive hardware inspection.
- Vertical or horizontal line defects (such as the green line artifact on OLEDs).
- Burn-in ghosts of status bar icons, navigation bars, or keyboard outlines.
- Dead subpixels appearing on bright solid colors.
- Edge-to-edge color temperature uniformity and punch-hole camera perimeter health.
Display Preparation Tips
- 1Disable Eye Comfort Shield, Reading Mode, or Night Light in Android Quick Settings.
- 2Switch display color mode to 'Natural' or 'Standard' to inspect true calibration.
- 3Enable fullscreen mode by tapping the Fullscreen button to hide the Android status bar and navigation bar.
- 4Clean screen with a dry cloth.
Frequently Asked Questions
How to check for AMOLED burn-in on Samsung or Google Pixel?
View the 50% Neutral Gray and Pure Red/Blue screens. Look closely at the top status bar area and bottom navigation bar area for faint ghost silhouettes of battery icons or keyboard keys.
Does this require installing an APK or app?
No! PixelCheck365 runs 100% in Chrome, Samsung Internet, or Firefox on your Android device.
Ready to Check Your Screen?
Launch full-screen diagnostics right now to verify pixel health, backlight uniformity, and color fidelity across your entire display.
Start Free Screen Test