![A few of the phones in my collection, from left to right: iPhone 4, iOS 7.1.2, iPhone 4S, iOS 5.1.1, iPhone 4S, iOS 9.3.5 : r/iphone A few of the phones in my collection, from left to right: iPhone 4, iOS 7.1.2, iPhone 4S, iOS 5.1.1, iPhone 4S, iOS 9.3.5 : r/iphone](https://preview.redd.it/eruj34egv4a61.jpg?auto=webp&s=4e9f38fc50a50293fc5d8d02a7b5afafc6d768de)
A few of the phones in my collection, from left to right: iPhone 4, iOS 7.1.2, iPhone 4S, iOS 5.1.1, iPhone 4S, iOS 9.3.5 : r/iphone
![iOS 9.3.5 - iPhone 6S vs. iPhone 5S Speed Test! #iPhone6s #iPhone5s #iOS935 #Apple #iPhone - YouTube iOS 9.3.5 - iPhone 6S vs. iPhone 5S Speed Test! #iPhone6s #iPhone5s #iOS935 #Apple #iPhone - YouTube](https://i.ytimg.com/vi/VDySK2uTAM4/maxresdefault.jpg)
iOS 9.3.5 - iPhone 6S vs. iPhone 5S Speed Test! #iPhone6s #iPhone5s #iOS935 #Apple #iPhone - YouTube
![iPhone Performance Benchmark Test On iOS 11.2.x Vs iOS 10.3.3 Vs 9.3.5 Vs 8.4.1 [Batterygate] | Redmond Pie iPhone Performance Benchmark Test On iOS 11.2.x Vs iOS 10.3.3 Vs 9.3.5 Vs 8.4.1 [Batterygate] | Redmond Pie](https://cdn.redmondpie.com/wp-content/uploads/2018/01/2018-01-02.jpg)
iPhone Performance Benchmark Test On iOS 11.2.x Vs iOS 10.3.3 Vs 9.3.5 Vs 8.4.1 [Batterygate] | Redmond Pie
![iPhone 5S - iOS 9.3.5 vs. iOS 9.3.4 Speed Test! Which is Faster? #IOS935 #IOS934 #iPhone #Apple - YouTube iPhone 5S - iOS 9.3.5 vs. iOS 9.3.4 Speed Test! Which is Faster? #IOS935 #IOS934 #iPhone #Apple - YouTube](https://i.ytimg.com/vi/Fk4W-c1t_no/maxresdefault.jpg)
iPhone 5S - iOS 9.3.5 vs. iOS 9.3.4 Speed Test! Which is Faster? #IOS935 #IOS934 #iPhone #Apple - YouTube
![Amazon.com: My iPhone (Covers iOS 9 for iPhone 6s/6s Plus, 6/6 Plus, 5s/5C/5, and 4s) (My...) eBook : Miser, Brad: Kindle Store Amazon.com: My iPhone (Covers iOS 9 for iPhone 6s/6s Plus, 6/6 Plus, 5s/5C/5, and 4s) (My...) eBook : Miser, Brad: Kindle Store](https://images-na.ssl-images-amazon.com/images/I/51zD+rnbYXL.jpg)