You may never need to charge your phone again… A Chinese startup company Betavolt claims it’s developing a nuclear mobile phone battery that can last for 50 years. Here’s what we know about it.

The fast charging function is, without a doubt, one of the most popular trend features of modern smartphones. That’s understandable, as it’s more than practical during the day when you don’t have to ...

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...