The NP-PX750 supports full HD, which is unusual. Most of the other similar spec multimedia projectors that have been around for more than two years do not support full HD.
We think you might also be interested in some of the alternative projectors which support full HD currently available including the NEC PX750U which has better reviews.
We compared all the other multimedia projectors which also support full HD to this multimedia projector and we think the PX700W, or the PX800X both from NEC are also worth considering.
What is full HD?