What the Heck Is 4k monitor 144hz?
https://medium.com/@d4aurxj430/9-signs-you-need-help-with-1080p-144hz-monitor-916bdcfed799
The more MG279Q is really actually a screen at a great price, why you should get this: In 1440p, with a beautiful IPS panel, and also a high-refresh rate.