The Optoma WU416 has a maximum resolution of WUXGA (1920x1200). That's over two times the resolution of the most common native projector resolution of WXGA (1280x800).
A WUXGA (1920x1200) native projector resolution is actually the best resolution across all latest comparable spec projectors.
The worst resolution across similar types of data projector is SVGA (800x600).
We compared all the other projectors that have a resolution of WUXGA (1920x1200) to this data projector and we think the P5627, and the P1623 both from Acer which is cheaper is also worth considering.