The Epson EB-G6900WU has a maximum resolution of WUXGA (1920x1200). That's over two times the resolution of the most frequently found projector native resolution of WXGA (1280x800).
This multimedia projector's resolution (WUXGA (1920x1200)) is actually the best resolution across all multimedia projectors that have been around for around the same time as this multimedia projector.
An XGA (1024x768) projector native resolution is the worst resolution across similar types of multimedia projector.
What does "projector native resolution" mean?