The highest resolution supported by the NEC M333XS 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 10000:1 contrast ratio multimedia projectors that have been on the market for a comparable time to the M333XS. 640 x 480 (VGA) is also supported by this data projector. This NEC projector also support graphics resolutions of 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA) and 1680 x 1050 (WSXGA+) and 1920 x 1080 (HD 1080).
A 1920 x 1200 (WUXGA) graphics resolution is actually the best supported resolution across all projectors that have been around for around the same time as the M333XS.
The worst supported resolution across comparable types of data projector is 640 x 480 (VGA).