One of the biggest problems with older smartphones is keeping the battery charged. Conventional wisdom says that the lithium-ion batteries in iPhones will maintain 80% capacity up to 500 charges, or ...

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 ...

If you own a recent iPhone with Apple Intelligence, this system setting is already helping to improve power management.

Every year, many people are eager to get their hands on the latest iPhone models and check out the new offerings that Apple ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...