T-Mobile offers competitively priced plans and extensive international roaming.
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The carrier cuts the rate on its four-person unlimited data plan. Virgin Mobile, meanwhile, introduces a new set of lower-priced plans for bargain hunters.
In this edition of Ask Maggie, CNET's Marguerite Reardon explains who benefits from T-Mobile's new data plans and who doesn't.
Binge On is downgrading all video streams to standard definition, even for users with unlimited data. Here's how to disable it and get your high-definition video back.
This marks the lowest monthly rate for an iPhone in an increasingly competitive environment. The carrier also confirmed it would sell the Apple Watch on Friday.
Already supporting Netflix, Hulu, Showtime and other providers, the service lets you stream video without chewing up your data allotment.
A complaint with the FCC accuses the "Uncarrier" of adding unauthorized charges to customer bills and deceptive advertising practices.
But as one hand gives, the other takes away: The 10-gigabyte offering kills off an existing unlimited-data option at the same price.
In an interview, T-Mobile's chief operating officer spills the beans on a potentially attractive, alternative service plan and on its new cross-border program.
The company's promotion will allow people to call Mexico all they want, as well as use their devices in the country, free of charge until 2016.