HD is so old. Quad HD is where its at.

From TomsHardware:

1080p is really what you should be looking for in a new high-definition HDTV, but the next generation is just around the corner: Westinghouse showcases a 2160p - commonly referred to as a Quad HDTV.

The 52" TV runs a super high-resolution of 2160p (3840 x 2160 pixels). In absolute numbers, the device is running a stunning 8.3 megapixels - four times more than 1080p TVs (1920x1080p) and more than twice the resolution of Dell's, HP's and Apple's 30" desktop LCDs. So, what do you get from this resolution, especially if HD DVD and Blu-ray are running only 1080p anyway?

According to Westinghouse, the TV does not really target the consumer market, but high-end industrial applications. What we saw was a demo of an oil company viewing a digital version of a mining site. And even at this very specialized application, the difference to the best 1080p we saw at CES appeared to be marginal, at least to our eyes. However, of course you do see a much clearer picture when compared to some lower-priced 1080p TVs. Westinghouse said that it has begun taking orders for the 2160p. However, the TV will not come to the consumer market anytime soon. Company officials decline dto comment on pricing, but the highest resolution on the market combined with limited availability are a good indication for one pricey TV.