We took the major laptop processors (so far) in 2025 and asked them to stream "One Piece" from Netflix until they ran out of ...

In a recent battery performance showdown from Phone Buff, two of the most anticipated smartphones of the year, the Google Pixel 9 Pro XL and the Samsung Galaxy S24 Ultra, were subjected to a rigorous ...

Battery life remains a crucial factor when selecting a smartphone, especially as modern devices demand more power to support advanced features and applications. This comprehensive analysis evaluates ...

In 2025, CNET tested the battery life of 35 phones, and our overall top performer is the iPhone 17 Pro Max. At a starting price of $1,199, it was the most expensive phone in our top five. Its ...

A battery test shows iPhone 17 gains are real but modest, with eSIM-only models likely lasting longer thanks to larger ...

The new Pixel 9a might appear an unassuming mid-range phone at just $499, but it actually packs Google’s largest-ever battery into a 6.3-inch form factor. The 9a’s new 5,100mAh cell is a significant ...

In this video, filmed at the NETA PowerTest 25 show, Ellen Parson interviews Joseph Aguirre with Spark Testing North America on recent updates in stationary battery testing in the renewable space. In ...

We've tested the best phones you can buy in the US alongside many popular mid-range and budget models. One of the most important and objective tests we conduct is a standardized battery test. We're ...

You might be reading this on a device that has one – lithium-ion batteries are in just about every new device we use today. Because of that, and with many of those tools and toys likely on the ...