The highest resolution supported by the PT-EX610 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 2000:1 contrast ratio data projectors that are a comparable age to the PT-EX610. 640 x 480 (VGA) is also supported by this projector. This Panasonic projector also supports a supported graphics resolutions of 1280 x 800 (WXGA).
A 1920 x 1200 (WUXGA) supported graphics resolutions is in fact the best supported resolution amongst all 2000:1 contrast ratio data projectors that have been available for a similar time to the PT-EX610.
A 640 x 480 (VGA) supported graphics resolutions is the worst supported resolution across comparable types of data projector.