The highest resolution supported by the NP-PA521U is 1920 x 1200 (WUXGA). That's over seven times the resolution of the most common graphics resolution of 640 x 480 (VGA) (which is also supported by this multimedia projector). This projector also support graphics resolutions of 1024 x 768 (XGA), 1280 x 1024 (SXGA), 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 across all 5000:1 contrast ratio data projectors that were launched more than two years ago.
Across comparable types of projector the worst supported resolution is 640 x 480 (VGA).