Iphone 13 pro vs iphone 13 battery mah July 8, 2019 16 32 64 128 Iphone 12 pro vs iphone 13 battery mah Iphone 13 pro vs iphone 13 pro max battery mah Iphone 13 mini vs iphone 13 battery mah Iphone 13 pro vs iphone 15 battery mah Iphone 12 pro max vs iphone 13 battery mah Iphone 13 pro vs iphone 12 pro max battery