![iOS 15.4 is the best version of iOS for battery life for me to date on 13 pro max. Getting over 14 hrs screen on +. Anyone else having terrific battery on iOS 15.4 is the best version of iOS for battery life for me to date on 13 pro max. Getting over 14 hrs screen on +. Anyone else having terrific battery on](https://preview.redd.it/ios-15-4-is-the-best-version-of-ios-for-battery-life-for-me-v0-fp2872w4emp81.jpg?width=640&crop=smart&auto=webp&s=655b98d71b1a4ce68afee509dffde6bad85b66d4)
iOS 15.4 is the best version of iOS for battery life for me to date on 13 pro max. Getting over 14 hrs screen on +. Anyone else having terrific battery on
![Performance & Battery life : Apple iPhone 14 and 14 Plus review: Good phones, but are they worth buying? - HardwareZone.com.sg Performance & Battery life : Apple iPhone 14 and 14 Plus review: Good phones, but are they worth buying? - HardwareZone.com.sg](https://assets.hardwarezone.com/img/2022/10/3dmark.png)
Performance & Battery life : Apple iPhone 14 and 14 Plus review: Good phones, but are they worth buying? - HardwareZone.com.sg
![Which Is The Best Battery Life iPhone ? | âš¡âš¡ Which iPhone Has The Best Battery Backup ? - YouTube Which Is The Best Battery Life iPhone ? | âš¡âš¡ Which iPhone Has The Best Battery Backup ? - YouTube](https://i.ytimg.com/vi/MxQc-TjJl_o/maxresdefault.jpg)
Which Is The Best Battery Life iPhone ? | âš¡âš¡ Which iPhone Has The Best Battery Backup ? - YouTube
![Performance & Battery life : Apple iPhone 14 and 14 Plus review: Good phones, but are they worth buying? - HardwareZone.com.sg Performance & Battery life : Apple iPhone 14 and 14 Plus review: Good phones, but are they worth buying? - HardwareZone.com.sg](https://assets.hardwarezone.com/img/2022/10/battery.png)
Performance & Battery life : Apple iPhone 14 and 14 Plus review: Good phones, but are they worth buying? - HardwareZone.com.sg
![iPhone 15 Pro Max has best battery life of any Apple smartphone released since 2018 – Apple World Today iPhone 15 Pro Max has best battery life of any Apple smartphone released since 2018 – Apple World Today](https://i0.wp.com/appleworld.today/wp-content/uploads/2023/11/iPhone-battery-study.jpg?fit=1200%2C1859&ssl=1)