Straight Talk adds AT&T LTE support for $45 monthly plan

That $45 Straight Talk monthly service plan just got an upgrade: You can get LTE service on AT&T’s network through the MVNO, helping to save a bundle while also getting fast mobile broadband on your smartphone.

iPhone 5 with $45 Straight Talk Unlimited plan now at Walmart

Straight Talk, the $45 a month no-contract provider that resells wireless service from major U.S. carriers, has finally embraced the iPhone 5. Walmart is selling the phone with Straight Talk service and $25 a month no-interest financing. But there’s one major caveat to the deal.

Straight Talk: It could let you dump AT&T or T-Mobile

I’m now using Straight Talk, a Tracfone-owned cellular provider that resells service on both AT&T and T-Mobile in the U.S. After a few weeks of testing and some questions posed to the company, here’s the skinny: Depending on your data needs, this plan can save money.