The Infocus IN124X supports a maximum resolution of 1920 x 1080 (HD 1080). That's over two times the resolution of the most frequently found graphics resolution of 1280 x 800. In addition, this data projector supports a graphics resolution of 1280 x 720 (HD 720).
This projector's resolution (1920 x 1080 (HD 1080)) is in fact the best supported resolution across all projectors that have been on the market for around the same time as the IN124X.
A 1280 x 800 graphics resolution is the worst supported resolution across comparable types of projector.