California regulators are investigating Cingular Wireless, the nation's second-largest mobile phone company, charging that it has been "fundamentally unfair to consumers" by locking them into ...

Cingular Wireless LLC’s new 8525 smart phone is a slick device that packs a lot of features into a small package. Most notably, it uses the newest generation of data input for small devices that not ...

Las Vegas?Sprint PCS and Cingular Wireless will offer advanced services as early as the second quarter, giving customers faster access to the Internet and new features such as transmitting pictures to ...

Yahoo made its Go Mobile cell-phone portal service available in the U.S. for the first time on Tuesday, working with AT&T and Cingular Wireless to offer Go Mobile on a Nokia handset. Go Mobile was ...

ORLANDO, Fla., March 27 (Reuters) - AT&T Inc. said on Tuesday it has taken a step toward the long-promised notion of phones replacing credit cards, checks and cash by signing agreements with Wachovia ...

Cingular Wireless is allowing its cell phone subscribers to exchange text messages with Yahoo instant messaging buddies, helping the Web giant extend its reach beyond the PC. The feature does not cost ...

ATLANTA - Cingular Wireless, the nation's No. 2 mobile phone provider, won the bidding war to acquire third-largest AT&T Wireless for nearly $41 billion, a deal that could create the nation's largest ...

Cingular Wireless on Monday will launch a push-to-talk cell phone service, becoming the latest company to challenge Nextel's walkie-talkie-like technology. To date, no national carrier has ...