I have a Dell U2720Q monitor that accepts HDMI 2.0, DisplayPort 1.4 and USB-C. I use USB-C because the monitor acts as a hub for a range of peripherals (keyboard, mouse, webcam, speakers, etc.etc) and ...
Setting up a second (or third) monitor is usually the easiest way to boost your productivity, but it doesn’t take long to realize that Windows still handles multi-display setups with frustrations.