The Epson EB-U04 has a maximum resolution of WUXGA (1920x1200). That's 11% more resolution than a 1080p (1920x1080) multimedia projector, which is the most frequently found resolution.
A WUXGA (1920x1200) projector native resolution is in fact the best resolution across all multimedia projectors of a similar age and type to this data projector.
The worst resolution across similar types of multimedia projector is SVGA (800x600).
What does "projector native resolution" mean?