Maybe I am just nutz but I have never understood where or why the Tour gets called a "power" device... I have one sitting in my closet and it anything but power... Unless they are referring to how long it takes to power on... Or how long it takes to power an application...
I got so tired of how unbelievably slow it was at doing any and everything it went back into the box rather quickly... Not only that but I really dislike the keyboard on it...
I ran a test just a few minutes ago with the Curve 2 and the Tour...
Curve 2 = 2.38
Tour = 9.43
Opening Pandora Application (time for 1st song to start playing):
Curve 2 = 19 seconds
Tour = 47 seconds
So I guess I am clueless as to why the Tour is described as a power device....