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!"
A WM6-powered 755W? Hmmm... the 750 is close enough, so let's just ask for a WM6 Treo 800 and call it good :) I'm all ready to jump ship and go to Cingular, but that Treo 750 leaves plenty to desire, even after it receives the WM6 upgrade (I still can't bear to look at 240x240 resolution; it could use another 64MB of memory; and let's not forget that 1200mAh battery and 1.3MP camera that can use an upgrade, too). Did I mention no GPS yet?