The highest resolution supported by the NEC V281W is 1920 x 1200 (WUXGA). That's 20% more resolution than the most common supported graphics resolutions of 1600 x 1200 (UXGA). In addition, this data projector supports a supported graphics resolutions of 1280 x 800 (WXGA).
This multimedia projector's resolution (1920 x 1200 (WUXGA)) is actually the best supported resolution amongst all 3000:1 contrast ratio projectors that have been available for a comparable time to the V281W.
The worst supported resolution amongst similar types of multimedia projector is 640 x 480 (VGA).