A check of US phone users by Consumer Intelligence Research Partners found that iPhones accounted for half of all activations.
Worldwide, Samsung's market share drops from 32.5 percent in 2013 to 28 percent in 2014, while competitors, like Apple, maintain or gain ground.
LAS VEGAS -- Two days before the show officially begins, CES Unveiled gives a first look at what the show will bring. CNET takes you inside.
In North America, the iPad's share of Web traffic is down slightly from a year ago September but up from July, new figures show.
The new iPad Air 2 and iPad Mini 3 are overshadowed by continued demand for the new iPhone 6 and iPhone 6 Plus.
Between April and June, a whopping 255.3 million Android-based smartphones were shipped worldwide.
Security experts gather again in Vegas to show off and debate the latest in hacks and flaws, focusing this year on the latest risks facing Net-connected devices.
The message to developers at Google's I/O fest this year was crystal clear: Android software will power everything from phones and cars to TVs and beyond.
Samsung Galaxy Gear watches made up 70 percent of the smartwatch market as shipments more than doubled in the first three months of 2014.
Apple is still king of the tablet market with 32.5 percent share, but Samsung keeps grabbing a bigger slice, according to IDC.