4k monitor 144hz Explained in Fewer than 140 Characters
http://dominickwzuc758.angelfire.com/index.blog/1690378/9-signs-you-need-help-with-1080p-144hz-monitor/
The reason you should buy this: At 1440p, with a high-refresh pace, and also a beautiful IPS panel, the MG279Q is really actually a monitor at a excellent price.