Apple May Equip First Foldable iPhone with Dual Batteries

Apple appears poised to address persistent criticism regarding iPhone battery life by potentially incorporating a dual-battery system into its upcoming devices, mirroring strategies employed by competitors like Samsung. Users have frequently voiced dissatisfaction, noting that even new iPhones struggle to last a full day on a single charge. The company has historically opted for smaller batteries in its iPhones to accommodate design and other internal components, a choice that has led to shorter battery endurance compared to some rivals.

Recent discoveries within the iOS 27 beta code have revealed references to multiple batteries, hinting at a significant change in Apple's battery strategy. This development is particularly anticipated for the rumored iPhone Ultra model. If these code findings prove accurate, the integration of a dual-battery setup could substantially improve battery performance, alleviating a key pain point for iPhone users. This move would align Apple with manufacturers such as Samsung, who already utilize dual batteries in their foldable smartphones.

The fourth beta update for iOS 27 includes new battery health texts that refer to more than one battery, further supporting the speculation of a dual-battery implementation. Previously, reports suggested that the foldable iPhone Ultra might feature a total battery capacity of 4,883 mAh, divided into two separate units: one with 1,921 mAh and another with 2,962 mAh. This strategic division could allow for better power management and extended usage times, potentially satisfying the demands of power users and addressing the widespread battery life concerns.