Frahse, that's exactly right and a reason why by the time the last few Harry Potter books were coming out, we were all freaking out about them being so huge in length. You can't enjoy a book that's that huge (especially at 2AM). Nor can you enjoy using a tablet that's so thin, yet is 10 by 8 without propping it up with something. A reason why there's smart covers now.
The screens are super, super small, but the resolutions are more computer like these days and being able to make your text bigger/zoom in is why we accept it:
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