PcMag: Fortunately, the joint venture's second attempt, the T-Mobile Garminfone, is a huge improvement. It's the best choice for drivers looking to replace a high-end PND and a current T-Mobile cell phone; just remember that navigation comes first, and the Garminfone isn't quite cutting-edge in other areas.
Engadget: "It seems that your wait for Garmin's first T-Mobile-bound phone -- the aptly-named Garminfone -- might be a short one. We'd already known it was coming in June for $200, but this shot here makes it sounds like June 2 is the date you should start lining up in front of the store at four in the morning (we kid, we kid) for your shot at arguably the best turn-by-turn experience available on an Android phone today."