UNSW researchers have achieved a world record energy conversion efficiency of 13.2% for high-bandgap kesterite (CZTS) solar ...

However, most of us can't stay tethered to a wall outlet. Thankfully, you don't have to. The battery market is packed with options that can boost your phone's battery life no matter where you are.

The pillar design of the Ugreen Nexode Qi2 Power Bank is reminiscent of a skyscraper—albeit a squat one. It offers an ...

Of course, our tests can’t simulate every single device that uses batteries. So we also calculate the amount of energy each battery contains, taking into account all our test results. If you've ever ...

According to precedent and due to his status, Yoon will probably be assigned a solitary cell, likely bigger and better appointed than the standard 6.56 square metre (71 square feet) single cells.

We ran them in the field and conducted a standardized backyard walkthrough test. Our results will help you pick the best cellular trail cameras for your hunting style and area. All the cell cams in ...

As I've been looking into the cost of the best cell phone plans for a decade now, I'm extremely familiar with what different carriers charge for different plans and how much data you get in ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

That's still pretty impressive, given that the Razr is a foldable device, and those phones have traditionally struggled with battery life. The test numbers we use in the above chart reflect the ...

It's a new year for the best camera phones, and we can already see the direction this year is heading. Don't expect big zoom lenses or gigantic sensors; this year is going to be all about AI and ...

These results showcase a phone that can easily keep up with heavy daily use, though our expectations for the combination of a 6,000mAh battery and a 3nm processor were a bit higher in some scenarios.