Which one cause eye strain to you?

I found my astigmatism getting worse when used samsung phone with amoled screen before, need to keep changing glass per year.

Now using lcd screen pong eyesight is still steady.

Btw is the amoled screen is the same in note 10+ and new iphone?

This post has been edited by JungWoo: Oct 28 2019, 11:38 AM