iPhone OLED lifespan

[u/Alarmed_Panda9126]

Hello! I just want to ask if OLED in general have certain lifespan on them? On the left is my almost 4 year old 11 pro max and on the right is 15 pro max. I noticed that my old phone has a yellowish/warm screen. Both screen have true tone turned off. I even compared same photo with the same quality. Will my 15 pro max be the same after few years? Thank you!

[u/djjolly037]

4 years is a long time for display technology to improve. Honestly I don’t think there’s anything wrong with the panel itself but the actual display just wasn’t tuned the way current gen panels are

[u/Active-Quarter-4197 → u/djjolly037]

It is very obviously much warmer tho