Mi old Sony Ericsson P900 replaced paper books for me four or five years ago. I read the entire robots and foundation Asimov novels in it, and also about 20 of

Mi old Sony Ericsson P900 replaced paper books for me four or five years ago. I read the entire robots and foundation Asimov novels in it, and also about 20 of the discworld books. So, for some people it works, YMMV.