The highest resolution supported by the 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 common resolution supported by data projectors of a comparable type and age to the NP-PE401H. 640 x 480 (VGA) is also supported by this multimedia projector. This data projector also support graphics resolutions 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) graphics resolution is actually the best supported resolution amongst all projectors of this spec and age.
A 640 x 480 (VGA) graphics resolution is the worst supported resolution amongst comparable types of projector.