Smartphone batteries don't last like dumbphone batteries because they power more complex processes. Here are some signs that ...

The iPhone 16 Pro and 16 Pro Max set a new benchmark in battery longevity, with users reporting impressive results, such as maintaining 100% battery health even after six months of use and over 150 ...

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 ...

The next important software update is right around the corner.