Samsung Electronics, the world's No. 3 maker of wireless telephones, on Monday said it landed an agreement to provide phone handsets to AT&T Wireless, extending its push into the high end of the U.S.

It is only three words, but it was enough to get speculation revved-up: Is AT&T admitting it’s iPhone deal is coming to a close? In a late-Friday filing with the Security and Exchange Commission, ...

Ahead of Apple's anticipated next-generation iPhone announcement, AT&T has begun modifying some customers' upgrade dates, shortening them in some cases by months to allow customers to buy a new, ...

Advanced American Telephones, which manufactures AT&T branded telephones under a brand license agreement with AT&T, today announced new 2.4 and 5.8GHz additions to the AT&T branded "E-Series" cordless ...