I always buy the paper copies of the books (though I wait for a used version that’s between five and eight dollars) and I will use the paper version if I’m reading on a nice day outside but 75% of my reading happens on my phone and I find I can read much faster on the phone because one, I don’t have to deal with the intricacies of holding the book and the pages open and the second biggest factor is the iPhone screen is much smaller so you don’t really have to move your eyes all that much to get through the content and this leads to much faster reading speeds for me. I can easily get up to 600 words per minute on my iPhone.
