If you tested 120 Hz screen, or 4K screen, you would see a reason or more than one. There are some cools experiences to be had on 120 Hz, like movie interpolati

If you tested 120 Hz screen, or 4K screen, you would see a reason or more than one. There are some cools experiences to be had on 120 Hz, like movie interpolation, or playing some video games, where even if you don't see a difference, you might notice you're suddenly a better player. When it comes to 4K, I think the most obvious difference is the text quality - no longer sharp (square, pixels) edges might be odd at first, but a more natural, less colored (less need for subpixel rendering) look of the text is easier to read…