IPhone 17 Battery Leak: eSIM Advantage Revealed
- With less than two days until Apple's event showcasing the iPhone 17 lineup, AirPods Pro 3, and new Apple Watch models, a new leak has surfaced detailing the...
- According to reputable Apple leaker ShrimpApplePro, here are the "real" battery capacities:
- The redesigned iPhone 17 Air, Pro, and Pro Max models appear to be utilizing the extra internal space for larger batteries.
iPhone 17 battery Capacities Leaked Ahead of Apple Event

With less than two days until Apple’s event showcasing the iPhone 17 lineup, AirPods Pro 3, and new Apple Watch models, a new leak has surfaced detailing the battery capacities for each iPhone 17 model.
iPhone 17 Battery Capacities
According to reputable Apple leaker ShrimpApplePro, here are the “real” battery capacities:
| iPhone Model | Battery Capacity (mAh) | Gain vs. previous Model |
|---|---|---|
| iPhone 17 | 3692 | 3.6% vs.iPhone 16 |
| iPhone 17 Air | 3149 / 3036 | 48% loss vs. iPhone 16 Plus |
| iPhone 17 Pro | 4252 / 3988 | Up to 18.6% vs. iPhone 16 Pro |
| iPhone 17 Pro Max | 5088 / 4823 | Up to 8.6% vs.iPhone 16 Pro Max |
The redesigned iPhone 17 Air, Pro, and Pro Max models appear to be utilizing the extra internal space for larger batteries. Users with eSIM-only iPhones will reportedly gain an additional 5% of battery capacity compared to those with physical SIM card trays.
The standard iPhone 17 is expected to have a single battery capacity, potentially indicating it won’t offer the same eSIM-specific battery boost as the other models, likely due to its similar design to the iPhone 16.
