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The impact of AT&T Inc's proposed acquisition of T-Mobile on competition, pricing and consumer choice will be examined at a congressional hearing on Wednesday where top executives are due to appear.

AT&T’s data cap has been in effect for a week and public interest groups are asking questions.

Sprint is taking its battle against the merger of AT&T and T-Mobile to the state public utility commissions, and plans to file a formal protest to the Federal Communications Commission.

The Justice Department has decided to pursue an in-depth investigation of AT&T's plan to buy of T-Mobile USA, according to a source familiar with the deal.

The Justice Department has decided to pursue an in-depth investigation of AT&T's plan to buy of T-Mobile USA, according to a source familiar with the deal.

Sprint Nextel has asked West Virginia's state regulators to review AT&T Inc's proposed $39 billion purchase of T-Mobile USA and expects to file similar requests in other states.

4G smartphones will get hotter with the release of Samsung Infuse and HTC Sensation

Jefferies & Co. said LM Ericsson Telephone Co.'s (NASDAQ: ERIC) strong first quarter results reinforce its view that Alcatel-Lucent (NYSE: ALU) will report solid -- if not strong -- first quarter results.

AT&T's rivals have asked U.S. regulators to combine a review of AT&T's proposed purchase of T-Mobile USA with their examination of its plan to buy wireless airwaves from Qualcomm Inc .

Apple announced today that the white iPhone 4 will be on store shelves tomorrow, April 28.

Jefferies & Co. reiterated its hold rating on shares of Motorola Mobility Holdings Inc. (NYSE: MMI) ahead of first quarter earnings results, with a price target of $28.

Images of a prototype version of the iPhone on the T-Mobile network have surfaced.

Jefferies & Co. reiterated its buy rating on shares of Alcatel-Lucent (NYSE: ALU) ahead of first quarter earnings results, with a price target of 5 euros.

In its public filing to the FCC yesterday, the company admits that its network has been increasing constrained as more and more high-bandwidth devices have connected to its network.

AT&T Inc told communications regulators its $39-billion bid to buy Deutsche Telekom AG's T-Mobile USA would let it build high-speed wireless services reaching more than 97 percent of U.S. users.

AT&T Inc's $39 billion bid to buy Deutsche Telekom AG's T-Mobile USA would let it build high-speed wireless services for more than 97 percent of the United States, it said in a U.S. government filing on Thursday.

Verizon added 906,000 new customers and sold 2.2 million iPhones in two months.

Verizon Communications Inc posted strong first-quarter growth in wireless subscribers helped by sales of the Apple Inc iPhone.

AT&T says even without having an exclusive deal on the iPhone, it gained subscribers in the first quarter.

Jefferies & Co. said Research In Motion Ltd.'s (RIM) Blackberry Playbook sales are far exceeding Motorola's Xoom sales. The brokerage said its checks indicate first-day sales skewed toward pre-orders and the 32GB and 64GB models.

AT&T is blocking PlayBook subscribers from downloading one of the PlayBook's key applications, BlackBerry Bridge, according to subscribers.

Sprint Nextel Corp CEO Dan Hesse attacked rival AT&T Inc's planned acquisition of T-Mobile USA on Friday, saying a tie-up between the two would hurt innovation and set the country's wireless industry back.

The White iPhone 4 will cease to play hide-and-seek as Apple will start selling the elusive device by the end of this month. Its launch remained as elusive as a white tiger since June 2010.

Research In Motion's new Playbook received mixed reviews ahead of launch on April 19.

AT&T Inc and T-Mobile USA plan to file paperwork about their planned merger with the Federal Communications Commission next week.

AT&T and T-Mobile will have to prove to the Federal Communications Commission that their merger won't damage competition or stifle technological innovation.

Launching April 19, PlayBook is expected to stake its own ground in the Tablet market - after a modest start.

The 3.2-inch, 3.2-megapixel camera-equipped smartphone is designed to take advantage of AT&T's prepaid plan.

The team with the best record in the West, faces the slumping defending champions