>>106030664 (OP)Oled is nice but suffers burn-in. You can see this in phones with oled screens after a number of years. It'll most usually be your keyboard UI. You'll see a "shadow" of it over your entire screen because it's the thing that's shown mot of the time.
You don't need 240hz.144hz is the max (which is also overkill unless you're competitive gaming).
120hz is really the max I can tell a difference.
4k is nicer on bigger monitors like 32".
Get good HDR! The difference between HDR and my non-HDR is like night and day. And I have lower quality HDR (there are levels to them, google).