T-Mobile continues the assault on AT&T with their new ad

It doesn’t seem like T-Mobile will be letting up their assault on AT&T anytime soon. In their latest advert for myTouch 4G, T-Mobile takes another dig at AT&T by comparing network speeds- AT&T is represented by a little bike that travels slowly while T-Mobile is a superbike that arrives at the destination on time. In addition to making fun of the carrier’s speed, T-Mobile also takes another swing at the iPhone 4 by saying the myTouch 4G can make video calls without WiFi. That statement is untrue now, seeing how there are apps to allow 3G video calling on the iPhone 4 as well. Nevertheless, the video is an enjoyable watch. Catch the ad after the break: