OLED burn-in inspection
Inspect persistent image retention using neutral and primary-color fields.
Compare gray, low gray, white, black, red, green and blue at normal brightness. Record visible retained shapes.
Enable JavaScript to run this interactive test. The guide and methodology below remain available.
How to run this check
Compare gray, low gray, white, black, red, green and blue at normal brightness. Record visible retained shapes.
Understand the result
PASS describes a received signal or your recorded observation. WARNING calls for another check. USER REVIEW REQUIRED means a measurement alone cannot decide. An unavailable API or denied permission does not establish hardware failure.
What this cannot tell you
Visual inspection only. The browser cannot automatically detect OLED burn-in or promise repairs.
If something seems wrong
Compare different images and normal viewing conditions; consult manufacturer support for persistent retention.
Inspecting a display →Good to know
Is anything uploaded?
Raw diagnostic input and media are processed locally. Results remain in this page’s memory until you download a report or leave. Hosting and Google Analytics requests still leave your browser. Analytics receives only broad test-usage categories, never these diagnostic contents. See the privacy policy.
Does a pass guarantee my hardware is healthy?
No. It records behavior observed in this browser session. Intermittent faults, internal components and operating-system restrictions need further investigation. See our methodology.
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Monitor pattern suite
Inspect gradients, color fields, uniformity and backlight behavior in one workspace.
Motion & ghosting inspection
Follow a moving target to look for trails at an adjustable speed.