Apple’s iPhone Duo has a 4,883 mAh battery, EU label confirms
Apple’s EU energy label lists the iPhone Duo’s battery capacity at 4,883 mAh, apparently confirming a previous leak of two cells totalling that amount. MacRumors reports the foldable is eSIM-only, so the capacity applies across its versions; iFixit measured 4,288 mAh in the iPhone 18 Pro and 5,567 mAh in the Pro Max.
Bottom line — At 4,883 mAh, the iPhone Duo sits between the iPhone 18 Pro and Pro Max.
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MacRumors says the leaked cells were rated at 2,962 mAh and 1,921 mAh.
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iThinkDifferent reports Apple rates video playback at up to 44 hours on the outer display and 31 hours on the inner display.
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The EU label gives the Duo an endurance rating of 51 hours 30 minutes per charge, according to iThinkDifferent.
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iThinkDifferent says the battery is not user-replaceable under EU criteria and the phone scores C for repairability.