AT&T's LTE network is finally live.
Starting September 18th, Atlanta, Chicago, Dallas, Houston and San Antonio will get the fast mobile data service.
Unfortunately, even for those in the cities, there are very few AT&T devices with LTE support outside of their LTE modem and the HTC JetStream tablet.
Data plans start at $50 for 5GB of use with a modem, comparable to Verizon's rival plan.













