Apple is scaling back the battery capacity for the upcoming iPhone Ultra, a shift that directly impacts how long the device will last on a single charge. Leaked supply chain components reveal a total capacity of 4,883 mAh, which is significantly lower than the 5,800 mAh capacity that many analysts previously expected. This reduction matters because it narrows the battery advantage the iPhone Ultra might have held over rival foldable phones.
Supply chain parts show reduced capacity below previous rumors
The new battery design relies on two separate halves with capacities of 1,921 mAh and 2,962 mAh. These figures come from supply chain identification by the leaker Digital Chat Station, who noted that Apple’s suppliers are preparing these specific components. The combined capacity of 4,883 mAh represents a departure from earlier rumors that cited 5,235 mAh for the European market and 5,425 mAh for the US market.
Spec comparison
| Spec | Apple iPhone Ultra | Samsung Galaxy Z Fold7 | Honor Magic V5 |
|---|---|---|---|
| Battery Capacity | 4,883 mAh | 4,400 mAh | 6,100 mAh |
When compared to current competitors, the iPhone Ultra’s battery sits in a middle ground. The Samsung Galaxy Z Fold7 carries a 4,400 mAh battery, making the iPhone Ultra’s capacity slightly larger. However, the Honor Magic V5 features a much larger 6,100 mAh battery, leaving the iPhone Ultra at a disadvantage in raw endurance. Apple’s efficiency gains, similar to those seen in the iPhone 17 Pro Max, may help offset this gap.
We have been tracking Apple iPhone Ultra closely — see our earlier coverage on Apple iPhone Ultra Foldable Leak Reveals. The confirmed battery specs suggest a more conservative approach to power storage than the aggressive projections seen earlier in the development cycle. Buyers should expect a device that prioritizes other form factors or features over maximum battery longevity.
Source: Leak, NotebookCheck
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