Let the hive mind of Engadget get that for you.
"I own an iPhone 3G and I'm looking for a decent speaker / alarm clock for it. I am going to listen music in a mid-sized room, so I want nice quality speakers with solid bass. I also want to use it as an alarm clock, so it would be great if there is such a feature. The price can be low-mid to mid-high range. I was looking at the Klipsch iGroove SXT; it's powerful, slick and the reviews are good, but it doesn't have an alarm clock feature. It's no deal breaker if I can set it up from the iPhone, but I'm not sure. Thanks!"
Ya' gotta figure that the more people that use MediaFLO, the lower the price per user... but I'll bet it has something to do with quality of service, too. MediaFLO's image quality and low channel switching time appear to make it technically superior to DVB-H. Still, I would have said that Verizon was just biased... but with Cingular/AT&T now on board, you have to believe it's fact.