Silicon-carbon batteries have been leading phones to eyebrow-raising battery life, and the Realme P4 Power includes one of ...

With all of the different tasks that can be accomplished on smartphones these days, like streaming and gaming, a large ...

The iPhone Air isn't selling as well as the three iPhone 17 models, which are still sold out in various markets, but there's no question the handset is a head-turner. While the ultra-thin profile and ...

It looks like the Galaxy S26 Ultra's Privacy Display will affect your battery life, and not in a good way.

Battery life for the iPhone 17 Pro Max and Apple's other new models compares favorably to previous iPhones and Samsung phones. I've been reviewing smartphones at CNET for nearly a decade. If there's ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...

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 ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

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 ...

Whether it's an iPhone or an Android phone, most modern smartphones support fast battery charging, a feature that can come in handy when you have to top up the handset quickly during the day. That's ...

Benchmarks and tests to see what's going on under the surface ...