Differing battery capacities are other variables influencing iPhone charge times. The iPhone 14 Pro Max actually has a smaller battery capacity than its successor, the iPhone 15 Pro Max. So the iPhone 15 Pro Max will take slightly longer to charge, despite its USB-C port. (The USB-C port on new iPhones has no effect on charging times.)
10 Ways to Increase maximum battery capacity on your iPhone. Lower your screen brightness. Turn off your GPS. Use simple backgrounds. Kill the Bluetooth. Turn off wi-fi when you’re out. Turn off background auto fresh. Turn off Siri. Use low-power mode.
iPhone 11 Pro Max – 1,330; iPhone 11 – 1,280; iPhone XS Max – 1,110; iPhone XR – 1,108; iPhone 8 – 922; iPhone 7 – 742; iPhone 6S – 542; iPhone 6 – 308; Battery life is another important component when comparing iPhone models. The review specialists at AnandTech reviewed the battery life of each iPhone model from the last few years. Even the most hardcore users can get 18 months from a battery. A new battery is about $80 or so. That means that in order to use your phone from 0-100 and charge at any time, it’ll cost you about $4.50 per month. My wife is on her phone all day long and her launch pro is at 92%. Unfortunately, not all iPhones have the capacity to support this feature made possible by the latest iOS 16. The compatible models are: iPhone X; iPhone XS; iPhone XS Max; iPhone 11 Pro; iPhone 11 Pro Max; iPhone 12; iPhone 12 Pro; iPhone 12 Pro Max; iPhone 13; iPhone 13 Pro; iPhone 13 Pro Max zS9tNj.