The highest resolution supported by the Epson 536Wi is 1600 x 1200 (UXGA). That's over six times the resolution of a 640 x 480 (VGA) multimedia projector, which is the most frequently found resolution supported by multimedia projectors of a comparable age and type to the 536Wi. 640 x 480 (VGA) is also supported by this projector. This Epson projector also support supported graphics resolutionss of 1280 x 960, 1366 x 768, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+) and 1440 x 900 (WXGA+) and 800 x 600 (SVGA).
A 1600 x 1200 (UXGA) supported graphics resolutions is actually the best supported resolution across all 16000:1 contrast ratio projectors that have been available for a comparable time to the 536Wi.
A 640 x 480 (VGA) supported graphics resolutions is the worst supported resolution amongst similar types of projector.