You won't get as many smarts with the Roost Smart Battery as you would with a wholesale connected replacement, but at $35, it's a viable and cost-effective option for simple, retrofit smarts.
It looks like a typical handgrip mount for an action cam, but its USB ports let you know it's something more.
Apple's own iPhone 6 and 6S-compatible battery case is compact, comfortable and works with Lightning cables, but other cases exist that cost less and deliver more power.
Logitech's first stab at an iOS game controller nails design and feel, but lacks flexibility or extra features.
If you can live with the Innergie PocketCell's price, you're getting one of the better -- and more versatile -- portable chargers.
This collection of apps will not only extend the life of your handset, but could also improve its overall performance.
According to a new report, you could see a boost of 15 percent or more just by switching to Facebook in your browser.
This flask-shaped gadget can generate power while you walk. Not much of it, though.
There are plenty of batteries and battery cases for iPhones, but Apple's own rubbery effort works with Lightning charge cables and packs enough juice to last a day or more.
Details unearthed in an FCC filing indicate Samsung's flagship smartphone could offer significant more battery capacity over its predecessors.