The Samsung Galaxy S III is 11 years old and had an AMOLED screen (does that still count as OLED?). People are still using them with custom ROMs somewhat, and I

The Samsung Galaxy S III is 11 years old and had an AMOLED screen (does that still count as OLED?). People are still using them with custom ROMs somewhat, and I haven't heard of display issues. There's also the first revision PlayStation Vita that had an OLED screen and is a similar age. I have heard of yellowing on some models, unsure how prevalent burn-in is. Of people I know with a Vita or several, most got a second gen only, or switched to a second gen and so the old one didn't get used as much. Much less old, there's the Switch OLED, and WULFF DEN on YouTube has one he's leaving constantly turned on to see what happens to the screen. I think we're 1.5 years in or so and he's done a handful of videos showing what it looks like now. https://www.youtube.com/watch?v=7TMyUDKqWWI https://www.youtube.com/watch?v=7TMyUDKqWWI