Why a used Galaxy S23 deserves a burn-in test
Samsung AMOLED panels are bright and durable, but long-term static content can still leave visible wear in common interface zones. That is especially relevant on used devices with heavy social or gaming use.
A plain fullscreen check shows panel wear much better than colorful app screens.
Where to inspect first
Use black and gray to check the status bar, keyboard area, and navigation regions. If a ghost image remains in the same spot across multiple screens, it is more likely to be true wear.
Comparing low and medium brightness can also help reveal retention more clearly.
How much should burn-in matter
Faint wear may be acceptable on a cheaper used phone, but obvious retention lowers both enjoyment and resale value. On a premium phone like a Galaxy S23, buyers usually expect a cleaner panel.
Use the result together with battery condition and asking price before deciding.
FAQ
Can a Galaxy S23 screen still get burn-in?
Yes. Repeated static interface elements can still cause uneven wear over time.
Which backgrounds reveal Galaxy S23 burn-in best?
Black and gray are the strongest first checks for AMOLED retention.
Should burn-in lower the price on a used Galaxy S23?
Yes. Visible burn-in should affect how much buyers are willing to pay.
Run the test now
Use the OLED Test homepage to open fullscreen colors, inspect uniformity, and compare panel behavior in real time. The browser-based workflow is fast, free, and works well for quick repeat checks.