T-Mobile's latest TV add takes shots at Apple and AT&T alike, exclaiming that they now have "America's Largest 4G Network". They also pit their new myTouch 4G against the iPhone 4 in what seems oddly similar to the Mac vs. PC commercials of yesteryear.
Whether or not you believe HSPA+ is really 4G, T-Mobile is careful not take direct shots at the iPhone. It mainly focuses on AT&T's known network limitations (specifically the fact they don't allow 3G video calling). T-Mobile probably made the right decision there as I'm sure they would love to get their hands on the iPhone to help bolster their sales.
Check out the video after the break and let us know your thoughts on T-Mobiles shots at Apple/AT&T.