The highest resolution of the MX631ST is WXGA (1280x800). That's 30% more resolution than a XGA (1024x768) multimedia projector, which is the most frequently found resolution.
A WXGA (1280x800) projector native resolution is actually the best resolution across all multimedia projectors of a similar age and spec to this multimedia projector.
The worst resolution across similar types of projector is SVGA (800x600).
What does "projector native resolution" mean?