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iOS 11.2.1 battery life on iPhone 8+. Got 10hrs usage from single charge. iOS 11.1 was getting 9.50 hrs usage. Standby is amazing. I have True Tone on, WiFi and Bluetooth turned
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iOS 12.3 Vs iOS 12.2 Vs iOS 11.4.1 Vs 10.3.3: New Battery Test Attempts To Verify If Older iOS Versions Really Offer Better Battery Life [Video] | Redmond Pie
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