The highest resolution supported by the NEC NP-PE401H 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 multimedia projectors of this spec and age. 640 x 480 (VGA) is also supported by this NEC data projector. This projector also support supported graphics resolutionss of 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+) and 1600 x 1200 (UXGA) and 800 x 600 (SVGA).
A 1920 x 1200 (WUXGA) supported graphics resolutions is in fact the best supported resolution amongst all 2000:1 contrast ratio projectors that have been around for a comparable time to the NP-PE401H.
Amongst similar types of data projector the worst supported resolution is 640 x 480 (VGA).