4 ms·Low refresh rate. I’ve seen it referenced multiple times to be a reason for eye strain.by asutekku 6y agoLow refresh rate. I’ve seen it referenced multiple times to be a reason for eye strain.daneel_w 6y agoYou're probably confusing this with absurdly low PWM rate on the LED backlight (a minority of screens suffer this).falcolas 6y agoWhy not both? Especially if what you're looking at is moving in any way on the screen.