The VPL-VW300ES supports a maximum resolution of 4096 x 2160. That's over twenty-eight times the resolution of the most common supported graphics resolutions of 640 x 480 (VGA). In addition, this Sony projector support supported graphics resolutionss of 720 x 576, 1280 x 720 (HD 720) and 1920 x 1080 (HD 1080) and 3840 x 2160.
A 4096 x 2160 supported graphics resolutions is in fact the best supported resolution across all data projectors of this age and spec.
Across comparable types of projector the worst supported resolution is 640 x 480 (VGA).