The Galaxy S5 and earlier Galaxy smartphones had replaceable batteries and storage expansion slots. But the new GS6 says goodbye to that flexibility in favor of a sleeker design.
The next evolution in wireless networking holds promises of self-driving cars and movies that download in the blink of an eye. 5G is big at this year's Mobile World Congress, but don't expect it until 2020.
Update to Apple's mobile OS will add and enhance certain health features as the company gets ready to share more about its Apple Watch on Monday, according to a report.
The most important things to know when shopping for a cell phone.
A much-rumored 12.9-inch iPad won't go into production until the fall, sources tell Bloomberg.
Updated iOS app lets you send secure group, text, picture and video messages to other Apple mobile devices, and to Android users who have the TextSecure app.
There may soon be new rules on how the Internet should work and be regulated. On Thursday, the Federal Communications Commission will likely pass new Net neutrality rules that would keep the Internet open and reclassify broadband as a public utility. CNET's Maggie Reardon and Sumi Das on what the rules will mean for consumers.
Apple and Google working on fixes for the decade-old flaw, which researchers blamed on an abandoned US policy on encryption.
With its big-screened iPhone 6 lineup, Apple jumped past Samsung to capture a 20.4 percent share of smartphone sales last quarter, says research firm Gartner.
iPhone 6 photography is the focus of a billboard and Web site campaign promoting the smartphone's picture-taking capabilities.