The Roost Smart Battery packages Wi-Fi connectivity into a 9V package. Put it into your old smoke detector, and you'll know if it sounds no matter where you are.
Logitech's first stab at an iOS game controller nails design and feel, but lacks flexibility or extra features.
Apple's entry-level phone offers something unique. But is it too old?
If you're wondering what the differences are between "old" iPhone 6 cases and new 6S cases, you've come to the right place.
LG just unveiled its latest big-screen flagship smartphone -- let's see how it stacks up against its plus-size rivals.
Bill Detwiler cracks open the iPhone 6S and discovers plenty of hardware upgrades, but no major changes to the internal layout.
Google has announced a pair of new Nexus Phones -- let's see how the new Nexus 6P compares to other superphones.
LG's phone with two front-facing cameras is the latest move in an ongoing battle to deliver sexier self-portraits.
If you can live with the Innergie PocketCell's price, you're getting one of the better -- and more versatile -- portable chargers.
CNET highlights eight impressive smartphones that showed outstanding battery life in our labs' performance tests.