iOS Update Good For Battery Life

Do you happen to be using an older iPhone. An older iPhone would be anything from the iPhone XR backward. It appears that the latest iOS 13.3 update improves the battery life and overall performance on these older iPhones. This article provides information on tests run comparing iOS 13.2.3 and iOS 13.3. There is a significant improvement in iOS 13.3 in several respects including battery life. Check out the article.