In contrast, consider the step function that occurred in the Fall of 2013 when the various devices were refreshed from the Nexus S (which received numerous complaints regarding WiFi performance via on-line reviews) to a newer series of smartphones (Samsung Galaxy S4, HTC ONE). The results are nothing short of dramatic. Whereas the ratios tended to hover in the one to less than one range for the Nexus S, the ratios immediately jumped to roughly a 10x ratio, exceeding the vast majority of gains predicted by. Critically, the campus WiFi infrastructure itself had