Will do a big difference this monitor?

[navik111]

Hello, I'm new here and I have a question.

I wanna change my old monitor is a BenQ GL2240 for this AOC G2460PG. I have a GTX 770.

My question is the technologies to care the eyes will do a difference or are the same?
This monitor AOC have 1ms, 144Hz, flicker free and G-Sync.

I want this monitor for play games and watch films.

What do you think?

Thanks for help