>>Hi,
>>
>>Someone just mentioned to me in another thread that 4k monitor would be helpful. So, I started looking at them on Amazon.com.
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>>Since I have never had one, what are the advantages of having one 4k monitor vs two 22-23" monitors (which I have now). I don't have room on my desk for the 3rd monitor. So, if I buy a 4K monitor, it would have to replace the existing two.
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>>My question is, what is or are the practical advantages?
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>>TIA
>
>John made some good points. Another thing is that perhaps there is a way you can fit 3 monitors --- there are stands and such designed specifically for this purpose -- to hold multiple monitors.

I'm fine with two monitors, 1920x1200 both, I'd say 22" (more... about 62cm... dunno, inherited them from daughter) but the right one is upright. I once bought a special 50$ stand to be able to do that, but in the end these Dell's babies can do them right out of the box. Works perfectly for me, I keep this setup for years.

Now if I was to fit a third monitor, it would be also vertical - perhaps all three vertical or just middle horizontal. I don't intend to experiment with that, I don't code seriously nowadays :).