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Shop iPhone fast charger from Anker with Exclusive 20% OFF discount! Coupon Code: ANKERTB https://bit.ly/3tCGzEM I compare the speed and performance of the iPhone XR, Apple's oldest generation iPhone that still supports iOS 17, to the latest generation iPhone 15. Sign up for my Email

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I compare Apple's latest base model iPhone 15 to the previous generation iPhone 14 and iPhone 13 in a battery life drain test. PowerPeak iPhone 15 Crystalline Pro MagSafe Compatible Clear Case: https://www.powerpeakproducts.com/product/base-iphone-15-6-1-crystalline-pro-magsafe-compatable-high-quality-clear/?utm_source=Youtube&utm_medium=UltimateiDeviceVids PowerPeak iPhone 15

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