The Optoma X341 supports a maximum resolution of 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 multimedia projectors that were launched around the same time as the X341. 640 x 480 (VGA) is also supported by this Optoma multimedia projector. In addition, this Optoma projector support supported graphics resolutionss of 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA) and 1400 x 1050 (SXGA+) and 1600 x 1200 (UXGA).
A 1920 x 1200 (WUXGA) supported graphics resolutions is in fact the best supported resolution across all multimedia projectors that have been available for a similar time to the X341.
A 640 x 480 (VGA) supported graphics resolutions is the worst supported resolution across similar types of projector.