I am VERY sensitive to PWM. I can usually tell it's PWM when I can't focus correctly like the screen is not clear. I don't experience immediate major consequences but over time it becomes a debilitating headache so I learn to avoid it by avoiding situations that puts me near PWM devices. This includes light fixtures etc. Right now my work environment is free of PWM, and so is my home, for the most part.
Glad to see I'm not the only one suffering from PWM.
My current phone is the iPhone 8, it's on iOS 14.5.1. This is my main phone but I'm starting to run into major issues with lack of memory and storage. The screen is very pleasing to my eyes, and an overall joy to look at in terms of the display.
My secondary phone is the iPhone XR, it's on IOS 16.2. This is my secondary phone and I used to use it to game and watch videos, but currently mainly just use it to play videos like Netflix etc. The screen/OS doesn't feel as eye pleasing to me as the iPhone 8, but it's great for viewing videos and I don't develop a headache with this device either after prolonged use.
Both these phones are good for long term use, as long the environment doesn't have other PWM devices like lights, TVs, monitors etc.
I'm in the market for a new phone currently. Being eyeing the iPhone SE 2023 (iPhone SE 3) but I heard that after iOS 16.5 it seems like temporal dithering was added so not too sure if I'd be okay with that, but also I want to wait for iPhone SE 4 to see if it will continue to use LCD or not.
My wife currently has the iPhone SE3 and she says she's willing to use a phone with PWM, but I kind of don't want her to use one with PWM even if she might be fine with it. Over time she can also tell if a light is flickering or not now. But it's just that she doesn't seem to mind it nearly as much as me.