Do Android phones work on the US AT&T network?

Think your answer is here

Not directly from ATT, but if you can find one unlocked with quad-band GSM then it should work on their network.

Which Android phones would be “unlocked with quad-band GSM”?

I would assume most Android phones would be quad-band GSM, but you may have a bit of trouble coming across an unlocked one, and it’ll be a bit expensive.

Google is a start though.

Thanks, Justn, I had Googled around but forgot about the shopping. Looks like my Razr will have to serve for a while.