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When shopping for a projector, users traditionally have spent the majority of their time comparing the available models on the basis of four key characteristics: brightness, resolution, weight, and price. But as projectors have become more commoditized, it has been increasingly difficult to distinguish between competing brands based on those criteria alone.
For example, you can now find more than two dozen different models of projectors that weigh less than 10 pounds, offer at least 1500 lumens of brightness, cost less than $6000, and offer resolutions ranging from SVGA to XGA. At the higher end of the market, where brightness levels can range anywhere from 3000 ...