01/11/2012, 12:01 am
T-Mobile CEO Philipp Humm said Tuesday that a frequency band incompatibility issue is the "key reason" keeping the carrier from offering the iPhone, noting that it will be resolved with future chipsets, potentially paving the way for Apple's handset to arrive on its network.
01/07/2012, 09:01 pm
Microsoft's head of software design for Windows Phone has admitted that the company completely redesigned its mobile operating system platform as a response to Apple's iPhone and the "sea change" it created in the industry.
01/05/2012, 12:01 pm
AT&T announced on Thursday that it has expanded its high-speed 4G long-term evolution network to 11 new cities, including the New York metropolitan area, San Francisco and Los Angeles.
12/30/2011, 09:12 pm
A new report claims Apple's iPhone comprised 66 percent of all device sales at AT&T's corporate retail stores in December, while Android is said to have taken an 8.5 percent share.
12/22/2011, 09:12 pm
On the heels of AT&T's decision to give up on its proposed acquisition of T-Mobile, the Federal Communications Commission has approved the carrier's purchase of 700MHz spectrum from Qualcomm that would be used for its expanding 4G LTE network.
12/19/2011, 04:12 pm
AT&T has given up its efforts to buy carrier T-Mobile, citing opposition from federal regulators.
12/07/2011, 09:12 am
AT&T announced on Wednesday that it is on track to have its best quarter ever for smartphone sales, led by continued "strong" performance of the iPhone 4S.
12/06/2011, 09:12 pm
U.S. Cellular has indicated that it is waiting for a "cutting edge" LTE iPhone before making a decision on whether to begin carrying Apple's smartphones.
12/06/2011, 09:12 am
Consumer Reports on Tuesday revealed the results of its annual survey of US carriers, which found Verizon ranking highest and AT&T coming in last among America's four largest wireless providers.
12/05/2011, 02:12 pm
Apple is one of a laundry list of companies that have been targeted in a new class-action lawsuit over the Carrier IQ software data logging controversy.
12/03/2011, 05:12 pm
Apple now sells iPhones that work on three of the top four national US mobile carriers. Here's a look at how well you can expect Apple's latest smartphones to work on each of these mobile data networks, based on real world testing of each carrier's data throughput.
11/29/2011, 09:11 pm
A recently released staff report from the Federal Communications Commission claims AT&T and T-Mobile failed to prove that their proposed merger was in the public interest, even noting that the carriers had submitted inaccurate information to the commission.
11/29/2011, 09:11 am
A new iOS application that allows users to tether their Mac or PC to an iPhone 3G data connection without paying a carrier for the ability was pulled from the iPhone App Store on Tuesday [updated].
11/22/2011, 07:11 pm
AT&T's proposed acquisition of competitor T-Mobile has been found by the FCC's chairman to be anticompetitive and not in the public interest, asks commissioners to vote for administrative hearing.
11/18/2011, 07:11 pm
A new study testing data speed, call reliability and voice quality, web browsing and video performance of Apple's iPhone 4S on the three major US carriers finds that AT&T's data speeds are the fastest, while Verizon takes the crown for having the least dropped calls.
11/17/2011, 04:11 pm
Wireless carriers in the U.S. continue to struggle to keep up with demand for Apple's iPhone 4S more than a month after the handset first went on sale.
11/17/2011, 11:11 am
Some owners of Apple's new iPhone 4S have been hit with SIM card error messages, even if they are connected to a CDMA carrier that does not use SIM cards.
11/08/2011, 05:11 pm
AT&T has launched its own "Voice over IP" app to enable its smartphone customers to place cheap international phone calls, two years after voicing support for Skype and others to similarly use its 3G network to originate internet calls.
11/07/2011, 09:11 am
Consumer interest in the iPhone 4S has not waned since the handset went on sale last month, as one new analysis has found most Apple stores run out of stock on a daily basis.
10/31/2011, 08:10 pm
AT&T announced it will expand its 4G LTE coverage from 5 markets to 9 this week, while also introducing two new 4G Android phones. Apple's iPhone users on AT&T should benefit from sharing the same improved backhaul as LTE.