At 43" (Diagonal) the PRO-800HD is smaller than the PRO-1000HD, but it still packs a mind-bending visual wallop. The PRO-800HD delivers all the industry-leading features found in the PRO-1000HD, such as Deep-Encased Cell Structure, PureCinema II, automatic format conversion of analog signals to 768 progressive, and five-step user-adjustable color temperature. It displays movies, TV, and other video plus data from a PC. And it provides the same high level of connectivity, including high-def component video, RGB (for a PC or Mac), and a wide range of other ins and outs. So what's the big difference in the two models besides size? Check out the price tag. The Elite two-year warranty applies.