Best prices on Portable data projectors in Projectors. Check out BizRate for great deals on Projectors from ViewSonic, Hitachi and InFocus. Use BizRate's latest online shopping features to compare prices for Portable data projectors. Read product specifications, calculate tax and shipping charges, sort your results, and buy Electronics with confidence. Easily narrow your search and find the product that's perfect for you: Hitachi CPX5 LCD Projector - InFocus Work Big IN2102EP DLP Projector.