iOS 11.1 on iPhone 6: Battery Test Performance & Speed Test! (Is Safe to Update?) - YouTube
iPhone 6 and 6 Plus: In deep with Apple's thinnest phones | Ars Technica
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How to fix iPhone battery life problems | iMore
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2 Big Reasons Why You Might Want to Buy iPhone 6 Plus Over iPhone 6 | OSXDaily
iPhone 6 & 6 Plus beat out the competition in performance benchmarks - 9to5Mac
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iPhone 6 – Battery Life and Verdict Review | Trusted Reviews
iPhone Battery and Performance - Apple Support
iPhone battery life compared: How does the new iPhone SE stack up? - 9to5Mac
How to Make iPhone 6 Battery Life Last Longer | Recharge phone, Battery life, Ipod
Apple iPhone 6 battery life test
iOS 12.3.1 Improves Battery Life of Older iPhones
Battery Life and Charge Time - The Apple iPhone 6s and iPhone 6s Plus Review
Is this good battery life for an iPhone 6 running iOS 10.1.1? : r/ios
