The Wortmann AG 2255W has a maximum resolution of 480i. That's 56% less resolution than a 1080p PC monitor, which is the most common resolution. 1080p is also found on this LCD screen. This Wortmann AG LCD screen also have 1080i, 480p, 576i and 576p and 720p video modes.
A 480i video mode is actually the worst resolution across all PC monitors of this age and spec.
A 1440p video mode is the best resolution across similar types of PC screen.