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Will Apple's $29 Battery Replacement Actually Speed Up Your iPhone? Check Here « iOS & iPhone :: Gadget Hacks
iSpeedtestOS on Twitter: "iOS 16.1 lasts in the Geekbench 4 battery test 1.68% longer than iOS 16.0.3 for me. Testing performed on an A14 device, your results may vary. #iOS161 #iOS1603 #Battery
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Performance & battery life : Apple iPhone 13 and 13 Pro series review: These are peak iPhones - HardwareZone.com.sg
![iApplebytes confirms iOS 13.5.1 has a worse battery life, geekbench 5 battery test is a intensive test. On my iPhone 11 i got around 9-10hours of screen on usage and on geekbench iApplebytes confirms iOS 13.5.1 has a worse battery life, geekbench 5 battery test is a intensive test. On my iPhone 11 i got around 9-10hours of screen on usage and on geekbench](https://preview.redd.it/c5onr75h9v451.jpg?auto=webp&s=3f2da6adff92b784ba2071b151ed7e62b38a970f)
iApplebytes confirms iOS 13.5.1 has a worse battery life, geekbench 5 battery test is a intensive test. On my iPhone 11 i got around 9-10hours of screen on usage and on geekbench
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