I'm pretty sure if you get mobile phones tools (the motorola version), all you have to do is upload your info to your computer Via bluetooth, then downloadit back to the other phone. But that would require a computer with bluetooth, and the mobile phones tool software.
I've heard a rumor that motorola bluetooth only handles voice data (for a headset).
I don't know for sure though.
Oh, or if you have Sim card enabled phones, just use those.