ZDNET's key takeaways The battery in my 15 Pro Max was awful after 18 months of use.I did everything Apple suggested to keep it in tip-top condition.I'm going back to 100% charging with the iPhone 17 ...

With everyone craving better battery life, we put the newest iPhone and Android batteries to the ultimate test through hours ...

The iPhone 17 claims the best battery life ever, but are the claims overblown? We spoke with CNET, which put the new phone to ...

Apple’s upcoming iPhone 17 Pro family may use more efficient displays and feature improved thermal efficiency. They will seemingly also pack bigger batteries to deliver long battery life. The ...

The concerns about iPhone Air battery life now seem overblown. Apple gave data on how long the new, super-slim handset lasts between recharges, and it’s going to beat most previous iPhones. While it ...

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

It’s harder than ever to justify spending more for the Pro phone. Our tech editor's hands-on review of the iPhone 17 and how ...

Your iPhone battery health plays a key role in maintaining the device's performance and reliability. Over time, all rechargeable batteries degrade, but how quickly they do so depends largely on how ...

Battery specs tell one story, real-world tests tell another. See how several Android heavyweights outlast the iPhone 17 Pro Max in ways that actually matter.

Squeeze more battery out of your smartphone with these tips. March 20, 2013 — -- "Do you know where there is an outlet to plug in my phone?" you ask as you scour the lower part of the wall for a ...