HTC M7

AT&T Mobility, Sprint Nextel and T-Mobile USA will launch HTC's forthcoming flagship Android smartphone, codenamed the M7, according to the blog  HTC Source , as the Taiwanese smartphone maker seeks to breathe life back into its business, especially in the U.S. market. 

HTC reported a 91 percent drop in net income in the fourth quarter and forecast continued declines in revenue as the company struggles to regain market share in white-hot smartphone market.