The Best 4K Monitors

When shopping for a TV, a high-resolution 4K screen is practically a given. But 4K computer monitors are still a luxury that you don’t really need unless you’re editing photos or videos professionally, or if you want to maximize your usable desktop space. The Dell UltraSharp U2720Q is the best 4K monitor that we've tested because it has plenty of ports, it can charge your laptop while you use it, it has a flexible stand, and it’s extremely color-accurate. But if you don’t need those things, you can find all kinds of great monitors for significantly less money

from Wirecutter: Reviews for the Real World