The iPhone 15 apparently has a slightly bigger battery

iPhone 15 Pro made a bit more room for battery in there. | Image: Apple
    

  Apple has given its iPhone 15 lineup minor battery capacity bumps by as much as 2.3 percent. The slight upgrade, which Apple has not officially published on its site, was uncovered from a Chinese regulatory database and published by... #press

https://www.theverge.com/2023/9/15/23874884/iphone-15-pro-bigger-battery-capacity-increase?utm_source=press.coop