All phone OLED exhibits this, though iphone is one of the more egregious ones.
I saw a couple mentions of this today that I’d never heard of before. Do you know if there have been any studies (preferably double-blind) into this?
FWIW I don't think I have any sort of special sensitivity, I just don't like it and it annoys me whenever I notice it
If I was not using my phone in the dark at low brightness as much I would probably be fine with OLED...
Also maybe they made it better since first OLED iphones, but they never say anything about PWM in press releases and it is kind of expensive to just buy it to try and throw out if it still sucks.
also: burn in
Can't believe I haven't done it already actually. I've noticed that nearly everything in life flickers from microwaves (each digit is lit up sequentially! I can't believe we can't see this) to my LCD laptop screen (flickers in different colors! Red comes first, then green and blue, it's extremely obvious on the slow motion but, with my own eyes, I'll only occasionally catch a glimpse of red when I look away from something white that just turned on, and even then I'm not sure if I'm just seeing things), but the phones I looked at so far must have been LCD then
I heard that it can be opposite in TV world, some backlit LCD panels flicker as hell while some OLEDs manage to flicker less but I never owned a TV to make observations