According to the latest news, Apple plans to continue the "region-specific" battery strategy on the upcoming iPhone 18 Pro models, and different market versions will be equipped with batteries of different capacities. According to the tipster, the battery capacity of the iPhone 18 Pro for the Chinese market is about 4056mAh, while the US market version will be equipped with a larger 4288mAh battery.This approach is consistent with the existing iPhone 17 Pro series. Previously, on the iPhone 17 Pro series, the Chinese version retained a physical SIM card slot. However, in the US market, the iPhone 17 Pro fully uses eSIM and no longer provides a physical SIM card slot.
It is precisely because of the elimination of the SIM card tray that the US version frees up more space inside the fuselage, allowing Apple to stuff a larger-capacity battery into the same size fuselage. Taking the iPhone 17 Pro as an example, the Chinese version has a battery capacity of approximately 3988mAh, while the US version has a battery capacity of 4252mAh, forming a similar segmentation strategy.
In addition to differences in battery configuration, the report also pointed out that the iPhone 18 Pro and iPhone 18 Pro Max are expected to be officially unveiled in September this year and will continue to debut as the annual flagship. The new machine is expected to be equipped with an A20 Pro chip and be equipped with a variable aperture main camera to further improve image performance and low-light imaging capabilities. In addition, the iPhone 18 Pro series has also been revealed to reduce the "Smart Island" opening area and provide a new body color scheme to differentiate it from the previous generation in appearance design.
Judging from the current leaked information, Apple seems to have solidified the idea of "distinguishing battery capacity by region" as a mid- to long-term strategy for the Pro series of products: in markets such as the United States that have fully transitioned to eSIM, the physical SIM card slot will be eliminated in exchange for larger internal space in the fuselage, and priority will be used to increase battery capacity. In markets that still require physical SIMs, a slightly smaller battery capacity is accepted while taking into account usage habits and hardware structure, resulting in configuration differences for the same model in different regions.