While the iPhone Ultra (or iPhone Fold) has revealed more appearance and hardware configurations, more iPhone 18 Pro / 18 Pro Max function and specification information has leaked out in the same period recently.
The tipster “Digital Chat Station” mentioned on the Weibo account that the battery capacity of the iPhone 18 Pro may vary depending on the version. For example, the SIM version of the Chinese version is about 4,056mAh, and the US version with only eSIM is slightly higher at 4,288mAh.

If nothing goes wrong, the Hong Kong version should maintain a physical SIM slot, so the battery capacity is expected to be the same as the Chinese version. In addition, the iPhone 18 Pro will be equipped with a 2nm process A20 Pro chip, and the 48MP main lens will add adjustable aperture technology.

According to a source who responded to a netizen’s question, the iPhone 18 Pro Max will be the same as the Pro version, with a slightly larger battery capacity than the current version, and is expected to reach around 5,000mAh.
Mobile Magazine’s short comment: It is worth mentioning that considering the rising costs of DRAM and NAND, the whistleblower expects that if Apple refuses to give up profits, the iPhone 18 Pro series may face a substantial price increase.
Source: Weibo