Some tips on shopping for smartphone service

The cellphone industry's traditional way of doing business - locking customers into pricey two-year contracts - has been upended thanks to upstart major carriers T-Mobile and Sprint and a bunch of smaller providers that are ...

With Z3, Sony brings phones to US faster

A new version of Sony's Xperia Z3 smartphone will soon be available through Verizon, the nation's largest wireless carrier. It joins a model coming to T-Mobile. The phones are hitting U.S. stores on the heels of their unveiling ...

T-Mobile to sell phones that call, text on Wi-Fi (Update)

T-Mobile will sell more than 100 smartphone models with a built-in feature that taps into Wi-Fi networks to make phone calls and send texts when customers can't connect to the wireless carrier's cellular network.

Tesla, Chinese firm plan 400 charging stations

Tesla Motors Co. and a state-owned Chinese phone carrier announced plans Friday to build 400 charging stations for electric cars in a new bid to promote popular adoption of the technology in China.

Lawmaker reveals scale of US mobile data requests

US mobile carriers provided some one million records to law enforcement in 2012 related to warrants, wiretaps, location data and "cell-tower dumps," documents released by a US senator showed.

Locked cellphones are no longer a lock

Uncle Sam wants to hand you the keys to your cellphone. A federal agency is pressing wireless phone companies to start "unlocking" customers' phones, possibly by the time you exchange gifts for the holidays.

Feds get closer look at fake mobile bill charges

(AP)—When a mysterious, unauthorized fee appears on your cellphone bill, it's called "cramming" and consumer advocates and regulators worry it's emerging as a significant problem as people increasingly ditch their landlines ...

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