iOS 27 beta 4 arrived today, and per Macworld it includes code references to what’s likely a new iPhone Ultra feature: dual batteries.
Macworld found code references in iOS 27 beta 4 to iPhone with multiple batteries
Earlier this month, Weibo leaker Digital Chat Station revealed that Apple’s forthcoming iPhone Ultra is likely to include not one, but two separate internal batteries.
This isn’t uncommon for foldable smartphones, but it would be a first for the iPhone.
And today, following the release of iOS 27 beta 4, we have strong evidence corroborating the leaker’s claim.
