iPhone 6s Plus battery rated 2750 mAH, 5% smaller capacity than iPhone 6 Plus
Like iPhone 6s, the iPhone 6s Plus will also have a smaller battery than its predecessor. Chinese website Apple.Club.TW has obtained photos of the iPhone 6s Plus battery that clearly show a capacity of 2750 mAH (milliampere hour). This is compared to 2915 mAH battery in the iPhone 6 Plus, about a 5% reduction. This mirrors the already-known battery capacity reduction in the 4.7 inch iPhone 6s, which has a 1715 mAH battery. This is also 5% smaller than the 1810 mAH battery in the iPhone 6.