Store your phone in a cool and moisture-free environment. Ideally, the temperature should be less than 90 degrees Fahrenheit (32 degrees Celsius). If you're putting your iPhone away for longer than six months, turn it on and charge it to 50% every half a year.

On our TikTok rundown battery test, which loops a continuous video until it dies with the display at 50% of brightness, the iPhone 16 Pro Max ran out of juice after 25 hours and 17 minutes.

Via regulatory listings we found that the iPhone 15 and iPhone 15 Plus have 3,349 mAh and 4,383 mAh batteries, respectively. In our tests we found the Plus model performed much better than the standard iPhone 15, giving us a battery life of 14 hours and 14 minutes compared to 11 hours and 5 minutes.

What’s the thing you want most in a phone? Better battery life, right? Well, now we have confirmation of how the new iPhone batteries have changed.

The iPhone 16 is one of the most comprehensive generation-over-generation upgrades Apple has served up in years. But is it enough to ditch the iPhone 14 Pro?

Now a regulatory listing has appeared showing just how much more capacity those batteries have in comparison with iPhone 15 equivalents. Apple announced its iPhone 16 series durin