We've completed our battery life and charging tests on the Xiaomi 17 Pro Max and the results are pretty great. Let's see the numbers themselves. The Xiaomi 17 Pro Max puts its massive 7,500mAh ...

While early reviews showed positive results, a weeklong CNET iPhone Air battery test has reviewed the phone more thoroughly ...

While Apple claims the iPhone 17 offers a major battery upgrade, competitors like the Xiaomi 15 and OnePlus 13 deliver better battery life and faster charging.

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best.

Before you even think about buying a new phone, check your Battery Health menu (anything above 80% is decent) and then turn off these three power-hungry settings. It's the easiest way to make your ...