iOS 17 vs iOS 16 BATTERY Test on iPhone 14, 13, 12, 11, XR, SE 3 & SE 2

I preform a battery life drain test on all iPhone generations on Apple's latest iOS 17 and the previous iOS 16 and compare the results.

The iOS 17 test was conducted on iOS 17.0 (21A329), and the iOS 16 test was conducted on iOS 16.6.1 (20G81).

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