! E-ink technology is very good for dedicated e-Readers but my Bluefire
app on my android tablet is customisable and it makes for a good reading experience plus I also get access to audiobooks, e.g. from Librevox
and that's something that a dedicated e-Reader cannot do.
Some of the kindles allow you to listen to audiobooks on them. You have to use your computer to load them up but you can listen to them. Before I had a dedicated e-ink device I used to read books on my iPhone which at the time I found ok. However once I got a dedicated e-ink reader I found it difficult to read for extended periods on any LCD display. I'd always pick my kindle over any of my LCD type devices.