The XXODD Nano Go 1 has a maximum resolution of nHD (640x360). That's 78% less resolution than the most frequently found native projector resolution of WXGA (1280x800).
This projector's resolution (nHD (640x360)) is in fact the worst resolution amongst all multimedia projectors of a similar spec and age to the Nano Go 1.
Amongst comparable types of projector the best resolution is WUXGA (1920x1200).
There are a number of other multimedia projectors that have a resolution of nHD (640x360) that you might want to consider including the PPX2330 (£189.00), or the PPX2340/F7 both from Philips which have a better Kagoo Rating™.
Data projectors with a higher resolution that might be worth also looking at include the MobileCinema i50D (VGA (640x480 and higher rated) and higher rated), the MobileCinema A50P (£171.94) (VGA (640x480 and higher rated) and higher rated), or the PocketCinema V60 (£366.72) (VGA (640x480 and higher rated) and higher rated) all from Aiptek.