We've known that Garmin-Asus has been working on a phone with T-Mobile's 3G bands for a while, but now we finally know what it is: meet the Garminfone. Yes, just "Garminfone" -- you won't find an ounce of nuvifone branding here, despite the fact that the device is a dead ringer for the nuvifone A50 announced back at MWC, which leads us to believe that AT&T might hold the exclusive American rights to market the name