In 2025, CNET tested the battery life of 35 phones, and our overall top performer is the iPhone 17 Pro Max. At a starting ...

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

Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...

What if the very feature that makes your smartphone so convenient, fast charging, is quietly wearing down its battery? It’s a concern that’s sparked countless debates among tech enthusiasts and casual ...

The iPhone 17 Pro Max has excellent battery life that easily lasts a day with charge to spare. Our lab data shows you don't have to pay over a grand for excellent battery life. The $829 iPhone 17's ...

The evolution of the iPhone since 2007 has brought the world's first smartphone a long way. If Steve Jobs could see the iPhone of today, he might shed a tear of joy — or roll in his grave, who knows — ...

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. As Managing Editor, I lead CNET's mobile team, covering news and reviews on ...

The release of the iPhone 17 series brought a lot of excitement for tech enthusiasts, and for good reason. On the software side, the major iOS update showcased an all-new system design — the Liquid ...

I found these six Android settings toggles that actually save battery life. The display panel of your phone has the highest ...