According to some new (and rather rare) benchmarks, the iPhone 5 is twice as responsive to touchscreen presses than the Samsung Galaxy S4, and even faster than other Android devices. Where an iPhone 5 can respond to your touches in just 55 milliseconds, the Galaxy S4 takes at least 114 milliseconds, with the HTC One and Moto X clocking in at just over 120 ms. This is one of the reasons why typing on an iPhone or using an iOS app feels much more responsive than Android.