If your action cam needs don't go far beyond capturing decent HD clips, the GoPro Hero gets the job done.
Here's where you find the best of the best, our top digital cameras across the board.
Browse our list of cameras to see if do-it-yourself home security is right for you.
Samsung has a dizzying array of flagship smartphones. CNET's Marguerite Reardon helps you break down your options.
The Lumia 830 is an "affordable flagship," and the 730 and 735 are geared for the selfie-loving crowd, Microsoft says at IFA. Also coming: the Denim release of Windows Phone later in 2014.
Xiaomi launches the Yi Action Camera with a spec sheet to match GoPro's entry-level camera and two-digit price tag.
As long as you respect its limitations and keep the camera steady, the Polaroid XS100i is a good easy-to-use budget-friendly option for dabbling in hands-free video.
Belkin's NetCam HD+ is a fantastic option for budget-minded DIY security enthusiasts, but you'll need to pay the monthly fee to get the most from this entry-level IP camera.
The most important things to know when shopping for a cell phone.
Apple's reliance on a single, more powerful version of the USB port in its new MacBook might alienate customers today, but analysts say the company is leading the way to future PC design.
Mobile World Congress has officially begun in Barcelona, Spain. Here's all the stuff you missed at the first day of the show.