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iOS 17.4.1 Build : 21E237 Battery Life / Battery Drain / Battery Performance Test.



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iOS 17.4.1 Build : 21E237 was released March 27, 2024

Due to easter holidays I have not been able to test this version before now. However I was able to update all the devices before I left for easter holidays. So this time 21E237 has been installed on the devices since March 28th, meaning this time this version of iOS has been installed on the devices for 8 full days before the test was made.

Before the test was run the devices were set to 25% display brightness, auto brightness has been disabled, all devices use same settings, and are connected to the same access point.

How Geekbench works :

Geekbench 4 battery scores measure the battery life of a device when running processor-intensive applications. It provides a consistent workload to the device, and generates a Geekbench score by evaluating the amount of work that it is able to do while the battery is discharging and…