The highest resolution supported by the Benq SH940 is 1920 x 1200 (WUXGA). That's over seven times the resolution of a 640 x 480 (VGA) projector, which is the most frequently found resolution supported by comparable spec data projectors that have been on the market for around the same time as the SH940. 640 x 480 (VGA) is also supported by this Benq data projector. In addition, this data projector supports a graphics resolution of 1920 x 1080 (HD 1080).
This projector's resolution (1920 x 1200 (WUXGA)) is in fact the best supported resolution across all comparable spec projectors that were released more than two years ago.
A 640 x 480 (VGA) graphics resolution is the worst supported resolution across similar types of projector.