Comparing LTE speeds on both networks is kind of a waste of time. It's the same tech, both are running fiber, an empty tower is going to give you the same results back. On the flip side, Verizon, courtesy of being a full year ahead has about 5x the LTE connected devices load AT&T does. Naturally as of today, you'd expect to see it pull a little ahead. So really it comes down to coverage, and that answer clearly shows for itself.