T-Mobile kicked off a new campaign for its HSPA+ 3G network today with a TV commercial (below) poking fun at the limitations on the iPhone's FaceTime video chat. The 30-second spot blames AT&T for Apple not allowing FaceTime over cellular until 2011 and portrays the rival carrier as an overweight man keeping the iPhone down. T-Mobile's faster 21Mbps HSPA+ "4G" network and reduced congestion let phones like the just-shipping myTouch 4G join two-way video chats without being tied to an airport or another public Wi-Fi hotspot, the carrier's's beautiful female stand-in
