It is likely that the iPhone 15 line, which should be presented in September of this year, will offer users better battery life than its predecessors. After all, according to new data, the battery capacity of smartphones will increase by 12-18%, depending on the model.
The iPhone 15 will receive the most significant upgrade - the battery capacity will increase by 18%. iPhone 15 Plus and iPhone 15 Pro will get 14% larger batteries, and iPhone 15 Pro Max - 12%. The exact figures can be seen in the table below.
| 2021 | 2022 | 2023 |
| iPhone 13: 3.227 mAh | iPhone 14: 3.279 mAh | iPhone 15: 3.877 mAh |
| iPhone 13 mini: 2.406 mAh | iPhone 14 Plus: 4.325 mAh | iPhone 15 Plus: 4.912 mAh |
| iPhone 13 Pro: 3.095 mAh | iPhone 14 Pro: 3.200 mAh | iPhone 15 Pro: 3.650 mAh |
| iPhone 13 Pro Max: 4.352 mAh | iPhone 14 Pro Max: 4.323 mAh | iPhone 15 Pro Max: 4.852 mAh |
If these data are correct, smartphones should receive a significant increase in battery life. In particular, it was previously reported that the new products will become a little thicker — perhaps this is connected with larger capacity batteries. In addition, the iPhone 15 Pro and iPhone 15 Pro Max in the basic version will receive 256 GB of built-in memory, while the iPhone 15 and iPhone 15 Plus - 128 GB.