[kennybain]

Yes it will use the battery up pretty fast. Even on AC, the battery will eventually get pulled down with both radios going at the same time. One more thing to be aware of - the screen may get damaged if the phone gets too hot. The heat can cause a "burned in" area to appear in the bottom, left corner of the phone. The pixels in that area will appear to be lighter than the rest of the screen. There are various screen shots of this if you search.