The wireless carrier continues to change common billing practices, and Amazon is said to release a smartphone this fall with eye-tracking and 3D features.
Check out CNET's coverage of the New York International Auto Show 2013.
The Personal CellSpot is an all-around excellent home Wi-Fi router with no monthly fees that also works very well with Wi-Fi calling.
Pricing not available
T-Mobile is firing back at Sprint's new pricing plans with some deals of its own.
The latest shake-up eliminates international roaming rates for data and text messages and simplifies calling rates, the latest carrot dangled by T-Mobile.
The new program allows consumers to try out the service with a loaner iPhone 5S for seven days.
The carrier serves up two options for customers looking to save on international phone calls to dozens of countries.
John Legere unveils $40 "Simple Starter" plan and will make two more announcements this week. But he also lets on that a bigger, "Uncarrier 5.0" event is in the works for this year too.
Carrier reports a fourth quarter loss of $20 million up from a loss of $8 million a year earlier as the company spends more to acquire new customers.
The $15 plan offers unlimited mobile-to-mobile calling to more than 30 countries.
In this edition of Ask Maggie, CNET's Marguerite Reardon offers a reader some advice about whether T-Mobile's competitors will respond to its aggressive marketing tactics.