Apple’s iPhone battery specs are famously opaque, with official materials emphasizing video playback hours instead of the mAh numbers enthusiasts actually want. Thanks to EU transparency rules, the exact battery capacities for the iPhone 17 family are now visible on Apple’s German product pages, giving shoppers a clear look at how each model stacks up.
Here are the iPhone 17 battery capacities and how they compare to the top model:
– iPhone 17 Pro Max: 5088 mAh (100%)
– iPhone 17 Pro: 4252 mAh (84%)
– iPhone 17: 3692 mAh (73%)
– iPhone 17 Air: 3149 mAh (62%)
Important detail for power users: the 5088 mAh figure applies to the eSIM version of the iPhone 17 Pro Max. Removing the physical SIM tray frees up space, enabling a slightly larger battery than the version with a SIM slot.
As expected, the ultra-thin, titanium-framed iPhone 17 Air carries the smallest battery in the lineup. At 3149 mAh, it comes in at 62 percent of the Pro Max’s capacity and about 11 percent below the standard iPhone 17. To offset that slim profile, Apple is offering a new MagSafe battery pack tailored for the Air. Snap it on and you get up to 65 percent more capacity, boosting video playback to a claimed 40 hours. The pack supports 12W fast charging and uses intelligent battery management to optimize when and how it delivers power.
Even without the add-on, Apple says the iPhone 17 Air is an all-day device, rated for up to 27 hours of video playback. Credit goes to the highly efficient A19 Pro chip working in tandem with the N1 wireless networking chip and the CX1 modem, helping stretch every milliamp hour further.
What this means for buyers is straightforward:
– Want the longest endurance in the series? The iPhone 17 Pro Max leads the pack.
– Prefer a thinner, lighter design? The iPhone 17 Air keeps you going through a full day, with the optional MagSafe pack available for marathon sessions.
– The iPhone 17 and 17 Pro balance performance and battery life, landing in the middle of the range.
With real mAh figures finally in view, choosing the right iPhone 17 for your battery needs just got a lot easier.
