New smartphone technology called Mobilyze is being developed to make personal mood assessments and help people stave off depression.

BlackBerries turn into free Bluetooth controllers and keyboards for RIM's tablet -- now that's more like it

Apple outscored Samsung by less than a percentage point in market share last quarter thanks to heavy demand for the iPhone 4S, according to IDC.

Apple sold the most smartphones in Q4 2011, but Android might win the race as it is attracting more first-time buyers than iOS, according to NPD research.

From Kickstarter project to startup to aspiring global power: The big ambitions of Romotive's robot phone.

Tablets see most growth, but PC category overall can't compete with nearly half a billion phones shipped worldwide in 2011, according to a research firm's estimates.

Bold prediction: Strong possibility of a Samsung Texas Instruments acquisition by 2013-2014

How an old-school manufacturer is making a name for itself strengthening smartphone screens.

There are more phones with batteries you can't remove than ever before. The trend brings with it many benefits, and a few uneasy "buts."

The electronics retailer hopes to use the big game to drum up mobile sales by offering a short-term deal with $50 gift cards for smartphone buyers.

The South Korean electronics company sees its revenue drop but its net loss narrows due to higher sales of smartphones and HDTVs.

The iPhone grabbed 25 percent of all smartphone sales last quarter, but Samsung was close behind with a 21.7 percent share, according to Juniper Research.