With a 4G LTE connection the iPhone 5s can download from 5-12 Mbps and upload at least 3-5Mbps, but as the speed test video above shows the actual performance will vary and may be higher or lower.

Recently, I started to look at running an iPhone on Walmart-promoted prepaid carrier Straight Talk. I was cautious at first, because I was unsure which features would stop working on my phone (I ...

Walmart last week announced the availability of iPhone 5 on a Straight Talk no-contract plan with unlimited voice, text and data, but like most ... as a reliable Wi-Fi connection is available.

Finally, Piper Jaffray Analyst Gene Munster's projection that Apple will sell 6-10 million iPhone 5 between September 21 st and the end of the month, seems like a soft touch given the opening weekend!

Originally $649, Apple's former flagship still has a lot to offer -- like a headphone jack! It's not unlocked, but you don't have to sign up for service if you'd rather rely on Wi-Fi. Plus: a ...

Tracfone today announced that the iPhone 5s and iPhone 5c will be launching on its Straight Talk and Net10 carrier brands on Friday, December 13. Devices for the two carrier brands, which offer ...