iPhone 16 Pro battery draining fast despite 100% health
I have been using the iPhone 16 Pro for a month, the battery health is at 100% with 25 charging cycles, unfortunately I am experiencing weak battery life, with screen on time reaching only about 5 hours, while according to other users of this model the average is 7–8 hours, the phone is not heavily used as I mostly rely on basic apps, I recently updated the system to iOS 26 and the battery life is still the same as it was on iOS 18, I haven’t noticed any improvement, is it normal that the battery in my unit lasts so short, for reference the phone was manufactured in March 2025.
[Re-Titled by Moderator]
Original Title: Weak battery in 16 pro
iPhone 16 Pro, iOS 26