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 ...
The Monoprice 13-in-1 Dual-HDMI + DP MST Dock offers good value, though your experience with this premium USB-C dongle really depends on your laptop. This Monoprice docks lands squarely in the middle ...