Apple has a quirky penchant for making it notoriously difficult to figure out the mAh-based battery capacities of its iPhone lineup, resorting to the hours of video playback metric instead for battery comparisons between various variants of the iconic smartphone.

If not for the stricter tech-related regulations in the EU, where Apple is actually compelled to disclose the precise specifications of each smartphone's battery capacity, post-launch teardowns would have provided the only recourse to gleaning this suppressed tidbit.

iPhone 17 battery sizes and percent of Max:

-iPhone 17 Pro Max: 5088 mAh (100%)

-iPhone Pro: 4252 mAh (84%)

-iPhone 17: 3692 mAh (73%)

-iPhone Air: 3149 mAh (62%) https://t.co/J5eUoplrJ5 — Patrick Moorhead (@PatrickMoorhead) September 13, 2025

Well, Apple's

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