The highest resolution of the EIKI EK-610U is WUXGA (1920x1200). That's 11% more resolution than the most frequently found native projector resolution of 1080p (1920x1080).
A WUXGA (1920x1200) native projector resolution is in fact the best resolution across all projectors that have been around for a similar time to the EK-610U.
A SVGA (800x600) native projector resolution is the worst resolution across similar types of projector.
We think you might also be interested in some of the alternative projectors that have a resolution of WUXGA (1920x1200) currently available including the EB-G7905U, or the EB-G7900U both from Epson which is cheaper.