When Optimized Battery Charging is on, your iPhone won't fully charge until you need to use it, keeping the battery healthy.

YOUR iPhone has a brainy new trick that unlocks bonus battery life when you need it most. It’s a new iPhone feature that’s only been out for just over a week. The trick is called ...

I tested the new fast charging speeds on all four new iPhone, including the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max and ...

Discover why your Apple Watch stops charging at 80% and how optimized battery charging protects your device’s battery health.

If your Samsung Galaxy S10 won't charge, you can follow these solutions for troubleshooting. Here's everything you need to ...

In a two-part video project, TECHBOOK editor Adrian Mühlroth attempted to assemble a functioning iPhone from individual ...

Phone users are reporting faster battery drain after updating to iOS 26. Many devices lose power within hours, even with moderate use. Apple says this is largely due to temporary system activities ...

Whether you were won over by the cameras on the new iPhone 17 or you’re sticking it out with your iPhone 12, having a little extra power around is never a bad thing. The best MagSafe power bank is one ...

Apple has shaken things up a bit with this year’s batch of smartphones, with the introduction of a brand new model. I’m, of ...

The latest iPhone Pro models do everything a bit better, and the result is a phone that’s difficult to fault – especially ...

The iPhone 17 and iPhone 17 Pro are both superb smartphones, but they're also aimed at different types of users.