The iPhone 16 is generating buzz with rumors suggesting a revolutionary change in its battery design, promising significant improvements over the iPhone 15. Leaked images shared by the user KosutamiSan offer a glimpse into the early stages of the battery prototype, indicating a departure from previous iterations.
The much-anticipated iPhone 16 Pro, expected to debut next year, is rumored to feature a groundbreaking graphene thermal system, addressing overheating issues reported in the current iPhone 15 Pro lineup. The leaked images reveal a shift from a glossy surface to a frosted metal shell with a redesigned connector, marking a significant design evolution.
The new battery is reported to boast a substantial 3,355 mAh capacity (13.02Wh) and a limited charge voltage of 4.48V. This represents a notable increase compared to the iPhone 15 Pro’s 3,274 mAh battery, reaffirming Apple’s commitment to enhancing battery life.
The decision to augment the battery size is attributed to the speculated larger display on the 2024 Pro models. The iPhone 16 Pro is expected to jump from a 6.1-inch to a 6.3-inch display, while the Pro Max will increase from a 6.7-inch to a 6.9-inch screen.
If the leaked image proves accurate, Apple will initiate a transition from black foil casing to metal shells for its batteries. This shift has already been implemented in the Apple Watch Series 7, demonstrating improved thermals without compromising the device’s weight. Now, this technology is making its way to the iPhone lineup, promising enhanced performance.
However, questions linger about whether this battery design change will be exclusive to the iPhone 16 Pro models or extend to the regular versions. The adoption of a metal shell is expected to contribute to better heat dissipation, particularly crucial in challenging climate conditions and with the ever-increasing power of processors. Apple’s ability to dissipate heat more efficiently could translate to sustained iPhone performance over longer periods, potentially reducing the frequency of charging.
