Is there a huge difference between developing in a 4k monitor versus a 1440p one?

Decided to finally upgrade my 1080p@60hz 10 year old monitor. But with covid and all, my budget has some limitations. After looking around I'm down to two options, but can't for my life figure out which one to go with.

1. 27-inch 1440p@144hz 2. 32-inch 4k@60hz

Being a gamer at heart, the higher refresh rate was my first choice. But I don't know how much of a difference the 4k resolution is for unreal (and blender), so maybe it's a better choice given that I don't play competitive shooters.

So, can I get some opinions and what you'd personally go for?