Review on Dell U2520DR UltraSharp DisplayPort Certified QHD Monitor - Crystal Clear 2560x1440 Resolution by Jason Zhakir

Great monitor for the money. 1440p isn't dead. If you absolutely DON'T NEED 4K (probably don't!) this monitor will be sharp and color accurate as you'd expect from Dell. If you hook it up to a new Mac M1 (like I did with the Mac Mini) you might have a bit of a headache getting it to output RGB over HDMI instead of YPbPr at first, but there are a few tricks that You can find by googling. repair something. It's not the monitor's fault - it's great. If you are considering this option, just buy it.