T-Mobile's CEO likes to go after his competitors -- this time, he's going after overage charges.
T-Mobile gets rid of employer corporate discounts, effectively jacking up prices on many customers. That's in stark contrast to the aggressive price cutting that the company has been implementing elsewhere.
All the latest tech sector news regarding Google, Microsoft, Qualcomm, and T-Mobile.
The number three wireless carrier by number of subscribers, Sprint has more spectrum than any other wireless carrier. But can it use this advantage to build its business and market share?
Apple Inc. isn't having any trouble selling the new iPhone 5s.
Compared to previous iPhone launches on new networks, Apple's devices are doing quite well on China Mobile.
How strong is AT&T's dividend and what kind of growth can investors expect going forward?
AT&T shares are leading the Dow higher today, based on one analyst note with the backing of AT&T's CFO.
The big telecoms are not afraid to spend billions on new wireless spectrum licenses. But the devil's in the details. Here's a spectrum primer for telecom investors.
If Sprint is allowed to buy T-Mobile, the company's boss vows to take the fight to Verizon and AT&T.