Ever wonder if your iPhone 4 really was weirdly slow? Or if iOS 7, despite its bells and whistles, just has a longer boot time than your old 3G? Well wonder no longer. You're about to find out for sure.

EverythingApplePro ran an absurdly comprehensive speed test using every iPhone ever made (and a whole bunch of hands). The results might surprise you. [EverythingApplePro via Reddit]