iPhone 15 Battery Health Features Revealed in iOS 17.4
- iOS 17.4 update shows if your iPhone 15 battery health is normal or not in Settings
- New Battery Health menu displays metrics like cycle count and manufacture date
- Apple now says iPhone 15 batteries retain 80% capacity for 1,000 charge cycles
- iPhone 15 series had excellent battery life in CNET testing
- Article shows favorite photos taken with iPhone 15 Pro and Pro Max camera