Testing the iPhone 4S' battery life - CNET
Apple's iPhone 4: Thinner, better battery life, HD video - PC World New Zealand
Dear Apple, Please Make My iPhone 4S Battery Life Suck Less | TechCrunch
Fix Horrible iPhone 4S Battery Life With One Setting
Apple iPhone 4S vs Apple iPhone 4 - A quick specs comparison, whats new in iPhone 4S
![iOS 9.3.1 Vs iOS 9.2.1 Battery Life Comparison [Video] | Redmond Pie](https://cdn.redmondpie.com/wp-content/uploads/2016/04/iOS-9.3.1-vs-iOS-9.2.1-battery-life.jpg "iOS 9.3.1 Vs iOS 9.2.1 Battery Life Comparison [Video] | Redmond Pie")
iOS 9.3.1 Vs iOS 9.2.1 Battery Life Comparison [Video] | Redmond Pie
Battery Life - Apple iPhone 4S: Thoroughly Reviewed
iPhone 4S Battery - iFixit Store
![Apple iPhone 4S battery test is complete, here go the results [TEST]](http://cdn.gsmarena.com/pics/11/11/iphone-4s-battery-life/gsmarena_002.jpg "Apple iPhone 4S battery test is complete, here go the results [TEST]")
Apple iPhone 4S battery test is complete, here go the results [TEST]
iPhone 4S Battery vs. iPhone 4 - YouTube
OEM Apple iPhone 4S Battery - ETrade Supply
Battery Life and Conclusion - Verizon iPhone 4: Thoroughly Reviewed
iPhone 4 vs iPhone 4S Battery Comparison
Battery Life - Apple iPhone 4S: Thoroughly Reviewed
Battery life | Apple Wiki | Fandom
Extend battery life - Apple iPhone 4S - iOS 9 - Device Guides
iPhone 4 Battery Life (Real-World Tests): EveryiPhone.com
Battery Life - Apple iPhone 4S: Thoroughly Reviewed
iPhone 4S Battery Life Tested And Compared With Android Smartphones: The Result May Just Surprise You | Redmond Pie
iPhone 4S Battery Life (Real-World Tests): EveryiPhone.com
iPhone 4S Battery Life Drain - It's a bug! Improve Battery w/ Simple Fix! - YouTube
iPhone 4S Battery Replacement - iFixit Repair Guide
![iPhone 4 vs. iPhone 4S Specs Showdown - Fight! [Comparison Chart] | Cult of Mac](https://www.cultofmac.com/wp-content/uploads/2011/10/iphone-4s-numbers-5.jpg "iPhone 4 vs. iPhone 4S Specs Showdown - Fight! [Comparison Chart] | Cult of Mac")
iPhone 4 vs. iPhone 4S Specs Showdown - Fight! [Comparison Chart] | Cult of Mac
iPhone 4S Battery Life Problems Befuddle Apple Engineers, Owners | HuffPost Impact
