Overview

• Monitors Unboxed ran a 32-inch 4K QD‑OLED for over 4,000 hours across 18 months and reports artifacts are only now occasionally annoying.
• The test used about 95% static productivity content at 200 nits with pixel-compensation cycles allowed roughly every eight hours instead of four.
• Visible effects include a faint center line, an inverse shadow from the taskbar, left‑right uniformity issues, and subpixel wear with green most affected.
• Peak full‑screen brightness remained unchanged, and the panel was judged still fine for most tasks despite increased visibility in dark or uniform scenes.
• PCWorld says the burn‑in is noticeable mainly when you look for it and recommends running cleaning cycles, noting that many gaming OLEDs include burn‑in warranty coverage; MSI separately claims a 533‑day run with basically no effects.