The Acer X1373 supports a maximum resolution of 1920 x 1200 (WUXGA). That's 20% more resolution than a 1600 x 1200 (UXGA) projector, which is the most frequently found resolution supported by multimedia projectors that have been available for more than two years. 1600 x 1200 (UXGA) is also supported by this Acer projector. In addition, this projector supports a graphics resolution of 1280 x 800 (WXGA).
A 1920 x 1200 (WUXGA) graphics resolution is actually the best supported resolution amongst all multimedia projectors of a comparable type and age to the X1373.
A 640 x 480 (VGA) graphics resolution is the worst supported resolution across similar types of multimedia projector.