The DLA-X5000 supports a maximum resolution of 3840 x 2160. That's over seventeen times the resolution of a 800 x 600 (SVGA) projector, which is the most common resolution supported by projectors that were launched around the same time as the DLA-X5000. This JVC data projector also supports a supported graphics resolutions of 1920 x 1080 (HD 1080).
A 3840 x 2160 supported graphics resolutions is actually the best supported resolution across all newly released projectors.
The worst supported resolution amongst similar types of projector is 640 x 350.