iOS 12 vs 11.4.1 FINAL Speed Test! Actually 2x Faster?? September 17, 2018 iOS 12 vs 11.4.1 FINAL Speed Test! Actually 2x Faster?? Ultimate iOS 12 vs iOS 11 Speed Test Comparison! iOS 12 vs 11.4.1 Faster? Startup, App Launching, Benchmarks on ALL iPhones. iOS 12 FULL Review: https://youtu.be/7clM07S0H_E Read more