The iPhone 17's battery life matters to all users, and can be especially crucial for some. Nobody wants to be without their primary device when you need to send a message, make a payment or take a ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ...

The iPhone 17 Pro Max introduces a significant enhancement in battery performance, marking a clear improvement over its predecessor, the iPhone 16 Pro Max. If you prioritize extended usage time and ...

The iPhone 17 Pro Max tops CNET’s battery stress tests, beating out the OnePlus 15 despite its gargantuan 7,300 mAh cell. Discover how Apple's A19 and N1 chips are changing the game.

The Realme P4 Power has a 10,001mAh battery, which is the capacity of a typical power bank. But how good is it at actually charging other phones?

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best. As Managing Editor, I lead CNET's mobile team, covering news and reviews on ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

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 series has landed with promises of faster charging, longer battery life, and Apple’s most efficient power system yet. But how do those claims hold up in the real world? iPhone 17, iPhone ...

Editor's note: The iPhone 17 Pro and 17 Pro Max come with a major redesign. Gone is the titanium and glass sandwich approach of previous Apple Pro phones. In its place is an aluminum unibody that ...