iOS 13.3.1 battery life test (Video) - Geeky Gadgets
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iOS 13.3 battery life tests (Video) - Geeky Gadgets
Battery drain & iOS 13.3 | MacRumors Forums
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iOS 13.3.1 Battery Life - Follow up video - One Week Later. - YouTube
Apple iPhone finally receives battery percentage counter within the status bar in iOS 16 Beta 5 - NotebookCheck.net News
iOS 15.3.1 battery test (Video) - Geeky Gadgets
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