AT&T is bringing 4G to new markets

It was announced today that since now 7 markets will be boasting 4G LTE thanks to AT&T new program. The American carrier has already covered 336 with this new technology.  Four of the newly launching  markets were announced before as coming by the "end of the summer."
This is the list of the 7 lucky markets
●Vallejo-Vacaville, CA (420,757)
●New London County, CT (274,170)
●Merced, CA (262,305) (July 24, 2013) [Pre-announced]
●Sussex County, DE (200,330)
●Columbia, MO (168,535) [Pre-announced]
●Troy, AL (18,033) [Pre-announced]
●Greenville, AL (7,228) [Pre-announced]

52 new markets were coved by the carrier in June and 44 new markets in July and there are about 400 markets all over the world yet to establish 4G LTE.Customers of the newly introduced technology will enjoy faster download/upload speeds, lower latency, and more efficient use of spectrum with LTE. Among Apple smartphones it is only the iPhone 5 that boasts  LTE enabled (iPhone 4/4S have HSPA), so you are expected to upgrade your phone so as to enjoy the incentives of new speed.