AT&T

Frugal phone user can pay $45 a month and use Straight Talk 4G LTE on AT&T's network with the iPhone 5s, iPhone 5 and popular Android devices.

Straight Talk AT&T SIMs Now Support LTE

Just in time for the iPhone 5s, Straight Talk now supports LTE on the AT&T SIM cards which sell for $7 online and can be cut down to fit the iPhone 5s' nano...
Nexus-7

AT&T Nexus 7 LTE Officially Launches

The LTE version of the new Nexus 7 has only been available for T-Mobile's network since its launch, but AT&T has announced today that the Android-powered 7-...