The highest resolution supported by the X133PWH is 1920 x 1200 (WUXGA). That's over seven times the resolution of the most common graphics resolution of 640 x 480 (VGA). This projector also supports a graphics resolution of 1280 x 800 (WXGA).
This data projector's resolution (1920 x 1200 (WUXGA)) is in fact the best supported resolution across all multimedia projectors that have been on the market for more than a year.
Across similar types of data projector the worst supported resolution is 640 x 480 (VGA).