useit.com conducted a study of people reading long-form text on tablets finds higher reading speeds than in the past, but they’re still slower than reading print.
The iPad measured at 6.2% lower reading speed than the printed book, whereas the Kindle measured at 10.7% slower than print. However, the difference between the two devices was not statistically significant because of the data’s fairly high variability.
Thus, the only fair conclusion is that we can’t say for sure which device offers the fastest reading speed. In any case, the difference would be so …