Nokia will release a new Windows Phone with a 41-megapixel camera next week, it has been revealed.

Microsoft and cellphone maker Nokia were in advanced talks about an acquisition of the Finnish company's device business, but the discussions have broken down, according to a report in The Wall Street Journal.

Huawei calls the Windows Phone platform weak despite using it as the foundation for some of the smartphones it makes.

Siemens has started talks with private-equity firms about the sale of its share in Nokia Siemens Networks, the Wall Street Journal reported on Friday.

Nokia is targeting HTC's latest slate of smartphones, including the HTC One, with new legal action in the U.S. that demands the Taiwanese company cease the alleged patent infringement.

Nokia's is rebooting its U.S. Windows Phone push with the arrival of the low-cost Lumia 521 on T-Mobile and Lumia 928 for Verizon Wireless, but increasing sales to meaningful volumes in the very competitive U.S. market will not be easy.

HTC and Nokia are preparing to go head-to-head with new cameras on upcoming smartphones, as they hope to steal market share from Apple and Samsung Electronics.

Mobile phone competition intensifies. Linux-based platforms are gunning for iOS and Android, and Chinese companies want to price the iPhone and the Galaxy S line out of the market.

Microsoft made big bets on Windows 8, Windows Phone and Surface tablets in 2012, and now it needs to make those bets to pay off. As more consumers and businesses go mobile, 2013 will be Microsoft's most challenging year yet.

Android 'Jelly Bean,' Samsung's Notes, and Google's Nexuses finally delivered compelling capabilities as Apple stalled