The highest resolution supported by the PT-LW271 is 1600 x 1200 (UXGA). That's over six times the resolution of a 640 x 480 (VGA) projector, which is the most common resolution supported by 4000:1 contrast ratio multimedia projectors that are a comparable age to the PT-LW271. 640 x 480 (VGA) is also supported by this data projector. This Panasonic projector also supports a supported graphics resolutions of 1280 x 800 (WXGA).
This multimedia projector's resolution (1600 x 1200 (UXGA)) is in fact the best supported resolution across all projectors of a comparable type and age to the PT-LW271.
The worst supported resolution amongst similar types of multimedia projector is 640 x 480 (VGA).