iPhone 15 Battery Life Similar to iPhone 14 But Overheating and High Usage Drain Faster
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iPhone 15 lineup offers same battery life as iPhone 14 models, but overheating issue with certain apps is draining batteries faster. Apple working on software update.
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Restoring device, downloading large media libraries, constant location tracking, and high background app activity causes battery to drain faster after initial iPhone 15 setup.
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Use Low Power Mode, reduce screen brightness, turn off always-on display to extend battery life. Customize background app refresh and location services.
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Keep iPhone away from extreme hot and cold temps. Above 95°F can permanently reduce battery capacity. Below 32°F temporarily reduces battery life.
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Consider turning off background app refresh, adjusting location services and push/fetch settings for email. Power banks or MagSafe battery packs can also help.