The highest resolution supported by the Benq W1500 is 1920 x 1200 (WUXGA). That's over seven times the resolution of a 640 x 480 (VGA) multimedia projector, which is the most frequently found resolution supported by projectors of a similar type and age to the W1500. In addition, this data projector supports a supported graphics resolutions of 1920 x 1080 (HD 1080).
A 1920 x 1200 (WUXGA) supported graphics resolutions is in fact the best supported resolution across all projectors of this type and age.
Across comparable types of multimedia projector the worst supported resolution is 640 x 480 (VGA).