iOS 15.4.1 version has been released, I believe that many small partners have been ready to update their own iPhone, because the iOS 15.4 update has had a significant impact on the endurance of many iPhones, so fruit fans are very concerned about upgrading iOS 15.4.1 after the iPhone in terms of battery life performance will improve.
This article will be on the 9 iPhones to update iOS15.4.1 after the battery and battery life test, the score will be compared with the previous generation of iOS 15.4 battery and endurance test, after reading the comparison test results, you will decide whether to upgrade iOS 15.4.1.
Battery health after upgrading iOS 15.4.1
After upgrading iOS 15.4.1, iPhone SE, iPhone6S, iPhone7, iPhone8, iPhoneXR, iPhone11, iPhoneSE2020, iPhone12, iPhone13 battery health, respectively, 97, 100, 100, 98, 92, 100, 86, 100, 100, and the health of the battery has not changed compared with the previous generation of iOS15.4.
Battery life performance after upgrading iOS 15.4.1
After upgrading iOS 15.4.1, the battery life of iPhoneSE, iPhone6S, iPhone7, iPhone8, iPhoneXR, iPhone11, iPhoneSE2020, iPhone12, and iPhone13 are 2 hours 48 minutes, 3 hours 17 minutes, 3 hours 42 minutes, 3 hours 27 minutes, 4 hours 55 minutes, 5 hours 16 minutes, 3 hours 48 minutes, respectively. 6 hours 30 minutes, 8 hours, iPhone 13 has the longest battery life, and the shortest battery life is the iPhone SE.
Battery life score after upgrading iOS 15.4.1
After upgrading iOS 15.4.1, the battery scores of iPhone SE, iPhone6S, iPhone7, iPhone8, iPhone XR, iPhone11, iPhoneSE2020, iPhone12, and iPhone13 are 1680 points, 1970 points, 2211 points, 2068 points, 2933 points, 3150 points, 2185 points, 3893 points, 4790 points.
Final test results
The iPhone SE score for iOS 15.4.1 is 1680 points, which is lower than the iPhone SE score of 1720 for iOS 15.4.
The iPhone 6s score for iOS15.4.1 was 1970 points, which is an increase from the 1930 points score of iPhone 6s for iOS 15.4.
The iPhone XR score of 2933 for the iPhone 15.4.1 is lower than the iPhone XR score of 3093 for iOS 15.4.
The iPhone 15.4.1 has an iPhone 11 score of 3150 points, which is lower than the iPhone 11 score of 3339 points for the iPhone 15.4.
The iPhone 15.4.1 score of 2211 points, an increase from the iPhone 15.4 iPhone 7 score of 2123 points.
The iPhone 15.4.1 score of 2068 points is higher than the iPhone 15.4's iPhone 8 score of 1978 points.
The iPhone 15.4.1 has an iPhone 12 score of 4790 points, which is lower than the iPhone 15.4's iPhone 12 score of 5070 points.
The iPhone 15.4.1 has an iPhone 13 score of 5070 points, which is lower than the iPhone 13 score of 5140 points on the iPhone 15.4.
The iPhone SE2020 score for the iPhone 15.4.1 is 2185 points, which is lower than the iPhone SE2020 score of 2273 points for the iPhone 15.4.
summary
After updating iOS 15.4.1, only the battery scores of iPhone 6s, iPhone 7 and iPhone 8 increased, while the battery scores of the six iPhones, namely iPhone SE, iPhone XR, iPhone 11, iPhone SE2020, iPhone 12, and iPhone 13, declined.
Therefore, iPhone6s, iPhone 7 and iPhone 8 can temporarily upgrade iOS 15.4.1, and other versions of iPhone are better not to upgrade for the time being.