This update to the iPhone series features an improved camera, processor, and battery, plus it's water-resistant. Other features are similar, including a pressure-sensitive screen with haptic ...

If you go to Settings -> Battery on your iPhone, you can see a lot of stats about the performance and health of your battery. This includes a charge graph that plots the battery percentage of the ...

If your iPhone’s screen stays on longer than necessary, it can drain your battery quickly. That’s why Apple recommends adjusting auto-lock to a shorter duration to conserve power. To adjust ...

Anyone with an iPhone can tell you that Apple is notoriously bad when it comes to battery life. And for those who don't want to upgrade or replace their device every year, it seems like there are ...