OLED Burn-In Test
Press Full Screen on the uniform grey pattern in a dim room and look for faint ghosts of past content. This tells you whether you have temporary image retention (fixable) or permanent burn-in (a warranty matter) — before your return window closes.
New to this? Here’s the plain-English version.
What this test is
Uniform grey and solid-colour screens that reveal faint “ghosts” of past content burned or temporarily stuck into an OLED panel.
How it helps you
It tells you whether that shadow of a taskbar or game HUD is temporary (fixable) or permanent burn-in (a warranty claim) — before your return window closes.
What we’re checking
Whether previous static content has left a ghost image, and whether it clears with a pixel-refresh cycle or is permanent.
Look for faint, persistent images or discoloration.
Burn-in may appear as ghost-like remnants of static UI elements.
Carefully inspect the entire screen for any faint, ghost-like images or logos. Burn-in from static interface elements like taskbars or game HUDs may be visible.
Press F11 or Full Screen · ← → patterns · Esc to exit
How to Use the Test
Test in a dimmed room to make faint retention visible. Retention that needs a pitch-dark room and close inspection is within normal tolerance; retention visible in a normally lit room during everyday use is not.
- 1Start on uniform grey. Go Full Screen on the grey pattern in a dimmed room — the most revealing background for faint retention.
- 2Look for ghost content. Scan for faint outlines of past content: taskbars, game health bars, channel logos, app windows.
- 3Run a pixel-refresh cycle. If you see a ghost, run the OLED pixel refresh/compensation cycle in your OSD, then recheck after 30 minutes.
- 4Confirm permanence. If the ghost persists across grey, white, and other solid colours after refresh, it is permanent burn-in.
Image Retention vs Burn-In
These sound alike but mean very different things — and the difference decides whether you have a warranty claim.
Image retention (temporary)
A ghost that fades on its own after varied content or a pixel-refresh cycle. Normal on OLED — not a defect and not warrantable.
Burn-in (permanent)
A ghost that never goes away, from uneven long-term pixel wear. Irreversible — a defect that qualifies for warranty replacement in the warranty period.
What Actually Causes OLED Burn-In
The risk is real but often overstated. Burn-in from casual use at normal brightness typically takes thousands of hours of the same static content. Usage pattern matters far more than raw hours:
Higher risk
- Static game HUDs (health, minimap, ammo) at max brightness for 6+ hours over months
- Persistent taskbars or app UI at high brightness
- Sports logos or news tickers shown continuously
- Bright static screensavers
Lower risk
- Varied gaming across different environments and palettes
- General productivity with moving windows and content
- Video streaming with varied source material
Modern OLED monitors also ship with built-in mitigations:
Pixel shift
Slowly nudges the image a few pixels so static elements don’t burn fixed pixels.
Logo detection
Dims or compensates for detected static elements automatically.
Pixel refresh
Recalibrates pixel brightness to even out uneven wear.
ABL
Automatically limits brightness on bright full-screen content to slow degradation.
Preventing Burn-In
- 1Run the OLED pixel refresh regularly — after every 4–8 hours of use, or enable the automatic schedule.
- 2Use a screensaver or sleep timer so the panel powers down after 10–15 minutes of inactivity.
- 3Avoid sustained maximum brightness — 60–80% for everyday use; save peak for HDR highlights.
- 4Vary your content — don’t leave the same HUD, taskbar, or static image running for long sessions.
- 5Keep pixel shift enabled — it’s usually on by default; verify it isn’t disabled in the OSD.
Keeping brightness moderate also helps everyday comfort — set it with the brightness test. LCD owners can relax: IPS, VA, and TN panels don’t burn in under normal use.
Burn-In FAQ
What is screen burn-in?+
Is OLED burn-in permanent?+
How do I check if my OLED monitor has burn-in?+
Can I fix image retention on an OLED?+
How do I prevent burn-in on my OLED monitor?+
Do LCD monitors get burn-in?+
Is burn-in covered by warranty?+
Related Monitor Tests
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Run the dead pixel test and browse the full monitor test suite.