My Gigabyte OLED monitor is 2 years old now and gets used for many hours on most days and shows no changes. I bugged out the time counter for a few months by putting the panel in to service mode, but still it is up to 4040 hours, or 5.5 hours per day for 2 years.
Your other post mentions the screen brightness dropping with white menus open, but that is not because of a burn in protection feature, but instead it's because of limits on the total power consumption of the panel (either because of power efficiency laws, or too much heat).
Your other post mentions the screen brightness dropping with white menus open, but that is not because of a burn in protection feature, but instead it's because of limits on the total power consumption of the panel (either because of power efficiency laws, or too much heat).