The NP-PA622U-13ZL has a maximum resolution of WUXGA (1920x1200). That's over two times the resolution of the most common projector native resolution of WXGA (1280x800).
A WUXGA (1920x1200) projector native resolution is in fact the best resolution across all similar spec projectors that were launched more than two years ago.
Across comparable types of multimedia projector the worst resolution is WXGA (1280x800).
What does "projector native resolution" mean?