![iOS 15.0.2 Battery Life Test - iPhone 6s vs iPhone 7 vs 8 vs 7 Plus vs 8 Plus Battery Test in 2021 - YouTube iOS 15.0.2 Battery Life Test - iPhone 6s vs iPhone 7 vs 8 vs 7 Plus vs 8 Plus Battery Test in 2021 - YouTube](https://i.ytimg.com/vi/3TvpwRvbdBg/maxresdefault.jpg)
iOS 15.0.2 Battery Life Test - iPhone 6s vs iPhone 7 vs 8 vs 7 Plus vs 8 Plus Battery Test in 2021 - YouTube
![iPhone 7 Battery Life Drain Test in 2021 After IOS 14.6 | Battery Test After Battery Replacement😱 - YouTube iPhone 7 Battery Life Drain Test in 2021 After IOS 14.6 | Battery Test After Battery Replacement😱 - YouTube](https://i.ytimg.com/vi/0kitJylDE7w/maxresdefault.jpg)
iPhone 7 Battery Life Drain Test in 2021 After IOS 14.6 | Battery Test After Battery Replacement😱 - YouTube
![iPhone 6 vs iPhone 6s vs iPhone 7 vs iPhone 7 Plus Battery Life Drain Test in 2022 - NO PUBG - YouTube iPhone 6 vs iPhone 6s vs iPhone 7 vs iPhone 7 Plus Battery Life Drain Test in 2022 - NO PUBG - YouTube](https://i.ytimg.com/vi/CrqKS6LGQLw/maxresdefault.jpg)
iPhone 6 vs iPhone 6s vs iPhone 7 vs iPhone 7 Plus Battery Life Drain Test in 2022 - NO PUBG - YouTube
![iPhone 8 and 8 Plus Have Smaller Batteries Than iPhone 7 Models, But Similar Battery Life - MacRumors iPhone 8 and 8 Plus Have Smaller Batteries Than iPhone 7 Models, But Similar Battery Life - MacRumors](https://images.macrumors.com/t/T7VujN_tZcAOlFuwzgo-mNGRfEo=/400x0/article-new/2017/09/iphone-8-battery-capacity-800x518.jpg?lossy)