We’re sure you’re aware of the Motorola Droid, selling on Verizon Wireless. What you may not be aware of is that there is a GSM version called the Motorola Milestone. It is currently sold in Europe, which means it doesn’t support the 850MHz 3G band used by At&t. However, a version that does support both the 850MHz and 1900MHz 3G bands has appeared at Bluetooth SIG. It is already available in Brazil, but according to that site, its geographic availability is “North America”. The only other North American carriers to support those bands is Rogers and Telus in Canada. Since At&t announced ramping up their Android offerings in 2010 at CES, this is a likely possibility.
Source: Unwired View