A recent leak indicates the next iPhone 17 Air will be thinner than the Galaxy S25 Edge at only 5.5mm, weigh 145 g, and have a smaller 2,800 mAh battery. Apple is said to be integrating high-density batteries to give the devices 15–20% more capacity. Many are still worried about the battery, even though the phone has a slim profile. Some believe Apple makes the battery last for an average amount of time, so users may purchase its battery cases, but there are also rumors that it is developing an intelligent battery-managing feature.
iPhone 17 Air battery capacity and weight information leaked