Here's the latest information on the T-Mobile-Sprint merger agreement, which was announced over the weekend. The new carrier will become No. 2 in the U.S.

The 5G Evolution at AT&T is expanding to 117 new markets. This brings to 141 the total number of markets now offering the new wireless technology.

Talks on a possible T-Mobile-Sprint merger are once again happening between the No. 3 and No. 4 carrier in the United States.

If you trade in an applicable iPhone, you can snag an iPhone X in a Verizon deal for up to 50 percent off when signing up for an unlimited plan.

The first six Sprint 5G cities have been announced. The news comes just days after AT&T announced its early 5G plans. Cities include ...

The highly-anticipated multi-gigabit AT&T 5G service will launch before the end of the year in three cities before arriving elsewhere.

The largest carrier in the United States will stop selling any unlocked smartphones, including iPhones, to help combat theft.

If you trade-in an eligible handset that is completely paid for, you can purchase a 64GB iPhone X for $22.22 per month with the 18-month Sprint Flex plan.

The long-proposed T-Mobile-Sprint merger could be announced as early as next month. Merger talks between No. 3 and No. 4 started earlier this year.

If a Sprint and T-Mobile do decide to merge, expect current and outspoken T-Mobile CEO John Legere to lead the new company.

Free Netflix? Free Netflix, indeed, if you're a T-Mobile customer. The No. 3 carrier in the United States will offer free subscriptions to Netflix soon.

Three of the biggest carriers in the United States are making it easier for Hurricane Harvey victims to stay in contact during recovery efforts.

Verizon's new unlimited plans aren't exactly customer friendly, especially for mobile device owners. Here are the details.

On Monday, Verizon announced its new Up loyalty program, which features different rewards based the size of your Verizon Wireless bill.

Is Verizon throttling Netflix and YouTube usage on unlimited data plans even before the program's threshold has been reached? One customer says yes.

Virgin Mobile USA will sell you any smartphone, as long as it's an iPhone, beginning June 27. To convince you to switch, it's offering some sweet deals.

T-Mobile's DIGITS service allow users to assign more than one phone number to a single device. Users can also answer calls on any Internet-connected device.

The environment could be right for a Sprint-T-Mobile merger. The move, first attempted in 2014, would still need to get past U.S. regulators.

Along with announcing its own 5G plans, T-Mobile CEO John Legere took time to lob a few shots in the direction of both Verizon and AT&T.

T-Mobile has introduced new AppleCare services for its Premium Device Protection Plan customers. The new service is being offered at no additional cost.

The new Scam Block and Scam ID tools will start automatically rolling out to T-Mobile customers starting early next month.

T-Mobile also announced that all customers can grab a free subscription to MLB.TV premium and MLB.com at Bat in April, saving $133.

Here's what you need to know about the new AT&T Unlimited Plus and Unlimited Choice Plans, which were recently announced.

A U.N. agency has announced 5G speed requirements and other criteria. This comes just as Verizon and AT&T begin testing the 4G successor.