As previously rumored, the iPhone 6s has a smaller batter than the iPhone 6. Confirmation of the smaller battery size comes from the iPhone 6s Introduction Video. In the video we can clearly see the battery marked with a capacity of 1715mAh. That’s down from the iPhone 6 at 1810mAH.Despite having a smaller battery, Apple…

Source: The iPhone 6s Has a Smaller Battery Than the iPhone 6!