Donut Lab released a new test showing its solid-state EV battery retained 97.7% charge after 10 days, aiming to prove critics wrong who claimed it wasn’t a real battery.

I've used a lot of great wireless gaming headsets, but this pair from SteelSeries helped me stop worrying about battery life, making them worth the high price.

We’ve updated our story to make sure items are in stock and available, plus we added a new best overall, the Goal Zero 1500 power station, a new model we recently reviewed, paired with the brand’s ...

The startup's third test evaluates whether its solid-state battery is actually a supercapacitor. Here's what the results say.

The Finnish firm claims it has beaten the world’s largest carmakers and battery giants to commercializing solid-state cells ...

When it comes to picking up a new gaming machine, I am always asking myself, should I get a desktop or a laptop? The answer ...

At 0.79 inch thick and 5.1 pounds, the Helios Neo 16S is the thinnest and lightest 16-inch gaming laptop among those compared in our benchmarks to follow, which all hover around an inch thick and 5.5 ...

The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, according to its first independent test. The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, ...

iPhone 17 Battery Test: Real-World Results Challenge Apple’s Big Claims Your email has been sent When Apple unveiled the iPhone 17 lineup, it talked up major battery gains. But a side-by-side test ...

It is common knowledge that communicating over WiFi is more efficient than using the 5G cellular network, but by how much exactly? That’s exactly what PhoneBuff set out to measure in its latest ...

This video puts the iPhone 17 through an extended battery test designed to mirror real-world usage. Screen time, background tasks, and performance demands are pushed consistently over many hours. As ...