The Benq MW663 has a maximum resolution of WXGA (1280x800). That's 30% more resolution than the most common native projector resolution of XGA (1024x768).
A WXGA (1280x800) native projector resolution is in fact the best resolution amongst all 13000:1 contrast ratio multimedia projectors that were released more than two years ago.
A SVGA (800x600) native projector resolution is the worst resolution amongst similar types of data projector.
We think you might also be interested in some of the other projectors that have a resolution of WXGA (1280x800) currently available including the MW820ST ($1,069.99), or the MW523 ($1,142.43) both from Benq which is cheaper.