If you feel like your iPhone's battery is draining quickly after downloading the latest update, don't panic.

Apple regularly updates iPhone software with new tricks and features, and sometimes those updates improve power management or fix battery-draining bugs. They might optimize CPU th ...

It's tough to exist without a smartphone these days. So much of our lives are contained inside these tiny devices that we don't want them running out of juice at an inopportune time. But thanks to ...

Battery life matters more than ever as your iPhone takes on heavier workloads from streaming and gaming to AI-driven tasks. Every extra minute of charge now makes a difference in how smoothly your day ...

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 ...

The battery on iPhones is constantly evolving, and the technology is only going to continue to improve as we hurtle toward the future. However, even a moderately aging iPhone can feel like it's not ...