Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
From what I've read, it's not quite as good as the Dell because they didn't use the wide-gamut backlighting. BeHardware reported that the colors looked a bit dull and washed out compared to the Dell. The general consensus seems to be that for about the same price, the Dell is better.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.