Apple typically conceals the iPhone battery capacities, measured in milliampere-hours, from consumers. European Union regulations require the company to reveal these technical details on official product pages. German Apple websites display exact battery specifications for each iPhone 17 model. The eSIM version of the iPhone 17 Pro Max features a larger battery since it lacks a physical SIM card slot.
The iPhone 17 Air contains the smallest battery among all variants due to its thin titanium design. This model holds just 62 percent of the Pro Max battery capacity and falls 11 percent below the standard iPhone 17. Apple created a MagSafe battery pack specifically for the iPhone 17 Air that increases power by 65 percent. The accessory enables 40 hours of video viewing and charges at 12 watts. Without additional power, the iPhone 17 Air delivers 27 hours of video playback through its efficient A19 Pro processor, N1 wireless chip, and CX1 modem combination.
The iPhone 17 Air contains the smallest battery among all variants due to its thin titanium design. This model holds just 62 percent of the Pro Max battery capacity and falls 11 percent below the standard iPhone 17. Apple created a MagSafe battery pack specifically for the iPhone 17 Air that increases power by 65 percent. The accessory enables 40 hours of video viewing and charges at 12 watts. Without additional power, the iPhone 17 Air delivers 27 hours of video playback through its efficient A19 Pro processor, N1 wireless chip, and CX1 modem combination.