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.

Parth is a technology analyst and writer specializing in the comprehensive review and feature exploration of the Android ecosystem. His work is distinguished by its meticulous focus on flagship ...

AT&T Inc. is responding to widespread disruptions to its mobile service across the U.S. that had tens of thousands of customers complaining that they couldn’t make or receive calls. “Some of our ...