Which monitor is better for layout designer (FullHD or WQHD)?

Question

HTML

I'm struggling with the choice between
DELL 25 "U2515H - 1 pc
or
DELL 24" U2412M - 2 pcs
2 pcs U2515H until I pull the budget, but I do not exclude the possibility of buying a second one later.
Are there any downsides to the U2515H (WQHD)?

Answer 1

It is more convenient to use 2 monitors. On one you make up, on the other browser.

Answer 2

2 DELL U2515H
On the one hand, the main monitor needs a good resolution to fit the IDE, on the other hand, a browser is also needed on the second monitor. Both monitors must be the same resolution.
So start with one WQHD, buy the second one when the money comes.

Answer 3

I would take 2560x1440. I have the same. Two windows side by side are quite full. It is very convenient for me when you drag information into layouts. Plus, at such a width, jambs of layout and design constantly climb out)
Then it will be possible to buy a second one, of any resolution.

Answer 4

and two monitors of different resolutions for comparative analysis