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OLED Dead Pixel and Stuck Pixel Test – Full Screen Colors

OLED Dead & Stuck Pixel Test — view in a dark room. Starts with pure black (pixels fully off), then near-black, then full colors.

oled-dead-pixel-test.mp4
MP4 · 2.3 MB Resolution: 3840x2160 Frame rate: 30fps Duration: 4m 28s Format: MP4 (H.264, silent) Viewing condition: Dark room recommended VirusTotal report
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Common use cases

Buying a used monitor or TV

Scan the whole panel for dead or stuck sub-pixels before completing a purchase.

Warranty and return claims

Document pixel defects with a repeatable, full-screen reference before filing a claim.

Frequently asked questions

What is the difference between a dead and a stuck pixel?
A dead pixel stays black in every color field; a stuck pixel shows a fixed color regardless of what the screen should display.
How should I watch this?
Play it full-screen in a dim room and look closely at each color field for any pixel that does not match the rest of the screen.

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