OLED burn-in test: 30-month update

A 30-month update on OLED burn-in testing has been conducted, comparing the performance of various OLED displays from 2020. The test involved displaying a static image on each panel for 24/7, with some displays showing noticeable burn-in after 30 months. The Samsung QN90A 8K TV showed the most significant burn-in, with a 13% decrease in brightness and a 10% increase in color shift. In contrast, the LG C1 OLED TV showed minimal burn-in, with a 2% decrease in brightness and no color shift. The test also found that burn-in is more noticeable on smaller screens and in bright environments.