The iPhone 15 has twice the expected lifespan, Apple says - The Independent
- The iPhone 15 has twice the expected lifespan, Apple says The Independent
- Apple says the iPhone 15's battery got better — but won't say exactly how The Verge
- New iPhone 15 battery upgrade will make you rethink buying older iPhones Mashable
- Apple says iPhone 15 batteries have a longer lifespan than initially thought 9to5Mac
- Apple Suddenly Confirms Surprise Improvement For All iPhone 15 Users Forbes