The highest resolution supported by the CP-A302WNM is 1600 x 1200 (UXGA). That's over six times the resolution of the most frequently found supported graphics resolutions of 640 x 480 (VGA) (which is also supported by this data projector). This multimedia projector also support supported graphics resolutionss of 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+) and 1440 x 900 (WXGA+) and 800 x 600 (SVGA).
This multimedia projector's resolution (1600 x 1200 (UXGA)) is actually the best supported resolution across all 4000:1 contrast ratio projectors that are a similar age to the CP-A302WNM.
A 640 x 480 (VGA) supported graphics resolutions is the worst supported resolution amongst comparable types of multimedia projector.