Motorola, HTC, and BlackBerry were among the losers in the fourth quarter, according to a recent study from NPD.

A report says the follow-up to Samsung's Galaxy S4 could get a new kind of battery that can also store more power within the same footprint.

Samsung's new flagship phone looks to have top-notch graphics capabilities, according to specs leaked by SamMobile, and will be followed into the world by an updated S5 Zoom and Mini version.

Ben-Gurion University of the Negev, Galaxy S4, Jonathan Cheng, Knox, malware, Samsung, security vulnerability, Wall Street Journal, WSJDN

The security platform for Samsung Electronics Co.’s best-selling Galaxy S4 smartphone suffers from a vulnerability that could allow malicious software to track emails and record data communications, according to cybersecurity researchers at Israel’s Ben-Gurion University of the Negev.

iOS, Galaxy S4, Blackberry, Nokia, Windows Phone, iPhone 5S, Galaxy S4, HTC One, Lumia 925, Q10