cswenshuo

I always keep mine about 70-80% brightness cause I think it look clearer. Anyone else feel better with low brightness?

I think the point is not the size but the resolution ratio of the screen. A 13' inch 4k screen will be much better for your eyes than a 27' inch 1080P screen.

But no matter how good the screen is, too much screen time will still hurt your eyes.

Yep. I bought a new ergonomic chair and a new 4K monitor last year. My back pain disappeared soon, but my eyes still feel bad sometimes if I work continuously too often, like 4 hours x 2 per day. But if I take some break regularly, they will feel better. Now my configuration of Eye Monitor is working 40 mins with 5 mins break.