A full year with no recharge sound good? The Vivofit's also shower-friendly and has its own watch display. Perfect vacation fitness band? Perhaps.
As we review laptops throughout 2012, we'll add their battery life stats here. If battery's the most important thing to you, this is the place to look.
CNET highlights eight impressive smartphones that showed outstanding battery life in our labs' performance tests.
We're done with our initial set of talk time tests with the Droid Bionic, and we have to say, it's impressive.
Two surveys highlight high customer expectations for a device the public hasn't even seen yet.
Speed-reading technology makes its way onto your wrist with the crowdfunded Uno, a wearable that promises long battery life and fast notifications.
Waterproof, long battery life, small, wearable on your wrist or as a clip-on, and it tracks steps, runs and sleep: the Flash is a versatile and cheap tracker.
It might seem like crowdfunding a portable word processor is very 1980s, but there's never been a better time for one. Plus, this "distraction-free digital typewriter" has a very modern twist.
The smartphone with a low-power screen on the back is back, but it ain't cheap.
Forget plugging in. Ampy stores up battery power by converting your movements into energy so you can charge your gadgets with the power of motion.