The LG 31MU97Z has a maximum resolution of 4096 x 2160. That's over four times the resolution of the most frequently found graphics resolution of 1920 x 1080 (HD 1080). In addition, this PC screen has a graphics resolution of 3840 x 2160.
This PC screen's resolution (4096 x 2160) is actually the best resolution across all similar spec PC screens that have been available for more than a year.
The worst resolution amongst similar types of PC screen is 720 x 400.