Recently did received my Steam Deck 64 GB, and I can tell that it gives me eye strain and neck pain. What is also interesting, same happening even with external display. Noticed one thing, that it easier for my eyes if to use it in Night Mode.
Trying to figure out, what is exactly cause of this eye strain, I know that Steam Deck has PWM and it's frequency 1080 HZ, but I do not think that I'm sensitive to PWM, or at least probably I'm sensitive to some frequencies.
List of usable devices, which do not cause issues for me:
Iphone X (240 hz PWM)
Ipad mini 5 (about 4000 HZ PWM)
Sony Led TV (720 HZ PWM)
MacBook Pro 14 Retina 2015 (No PWM)
Devices which give me eye stain and headaches:
MacBook Pro 16 2019
MacBooks on M1 with MiniLed
Macbook Air M1
All Oled Iphones
LG OLED 55B8PLA
So I'm interesting if some one have same issues with Steam Deck? And also thinking is there sense to try/test 512 GB model, steam support telling that all models have the same screen panel, only difference in 512 model is anti glare screen.