On March 9, Apple is widely expected to let us know exactly when its much-anticipated Watch line will ship and how much all the new models will cost. But what other new products might Apple unveil?
The Mobile World Congress event is a vital one for Samsung. Along with the Galaxy S6, we'll be watching for new wearables and a mobile payments system.
The most important things to know when shopping for a cell phone.
The new Galaxy phones have fast, wireless charging
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.
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 design on this less-expensive version of the XPS 13 isn't as slick, but battery life gets a big boost.
The chipmakers both unveil new platforms to help smaller devices last a little longer.
New devices from high-end watchmakers Frederique Constant, Mondaine and Alpina look like traditional timepieces but have motion and sleep tracking.
Let's take a moment to celebrate the longest-lasting tablets currently at the top of our list.