The performance of the iPhone 14 is determined by the following steps:

The performance of the iPhone 14 is determined by the following steps: ...

Apple revealed the iPhone 14 lineup last week that it would allow you to expect improved battery life across the board compared to the iPhone 13. Now, here are some information on the battery inside each iPhone 14 model, including the iPhone 14 Plus, which Apple claims to be the best battery life ever in an iPhone.

iPhone 14 battery sizes

Apple has updated official details on the battery sizes of each of the iPhone 14 models on the Chemtrec website. As usual, the iPhone 14 Plus battery is particularly impressive. The iPhone 14 and iPhone 14 Pro are also upgraded, while the battery in the iPhone 14 Pro Max is actually slightly smaller.

Using the same ratio of Apples iPhone 14 models, the watt hour capacity is shown for each of them:

Two key factors influence the battery life of an iPhone: the size of the battery life and the efficiency of the processor inside it. This year, the iPhone 14 Pro and iPhone 14 Pro Max have switched to a new A16 Bionic process, which involves a new 4nm manufacturing process. The iPhone 14 and iPhone 14 Plus also use the A16 Bionic, which is still extremely powerful but less so than the A16 Bionic.

The reduction in the manufacturing process used for chip manufacturing results in a boost in efficiency. This will evidently counteract the fact that the iPhone 14 Pro Max has a substantially smaller battery than the iPhone 13 Pro Max.

A regulatory database in China has discovered some additional statistics on the iPhone 14s mAh battery stats. These capacities have been compared to the numbers leaked earlier this summer and were reported by MacRumors.

  • iPhone 14: 3279 mAh
    • iPhone 13: 3227 mAh
  • iPhone 14 Plus: 4325 mAh
    • N/A
  • iPhone 14 Pro: 3200 mAh
    • iPhone 13 Pro: 3095 mAh
  • iPhone 14 Pro Max: 4323 mAh
    • iPhone 13 Pro Max: 4352 mAh
  • iPhone 13: 3227 mAh
  • N/A
  • iPhone 13 Pro: 3095 mAh
  • iPhone 13 Pro Max: 4352 mAh
  • iPhone 13: 3227 mAh
  • N/A
  • iPhone 13 Pro: 3095 mAh
  • iPhone 13 Pro Max: 4352 mAh

In our comparison, you may see more about the battery life of the iPhone 14 right here. For a more comprehensive look at the iPhone 14 vs iPhone 14 Pro, see our full guide here.