I t's frustrating when your iPhone starts losing charge even while sitting idle. Mine had begun doing that more often, ...

Head to the iOS Settings page, then tap Battery: Here you’ll see details of your recent battery usage, together with the apps ...

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

Maximize your iPhone battery efficiency with these easy-to-follow tips and iOS tools designed to save power and extend ...

Beyond placing your phone screen-side down on a table, consider using built-in phone settings to help you stretch out every ...

OS 26 has a new Adaptive Power feature that can ensure your iPhone battery lasts as long as possible without giving up much performance.

If you haven't done so already, consider tweaking your iPhone's Background App Refresh settings to squeeze out some extra ...

CNET senior technology reporter Abrar Al-Heeti highlights that the iPhone Air she reviewed regularly ends the day with about 20% to spare (after starting with a full battery). She said it would drop ...

Adaptive Power is one of the best features of iOS 26, because it can help keep your iPhone going longer on a single charge.

Despite the rumors, there isn’t a silicon-carbon battery in the iPhone Air. Apple’s decision to stick with trusty old graphite-based lithium-ion for this generation makes sense considering the safety ...

Choosing between the Galaxy S25 Ultra and the iPhone 17 Pro Max can be a challenging decision, as both devices represent the pinnacle of modern smartphone technology. Each offers distinct strengths ...

Phone batteries degrade over time, but heat and use habits are a larger danger than keeping your phone plugged in.