I can only speak to what I know and that is the Kindle. The e-ink screen looks great in sunlight and the Paperwhite version has a warm light (no blue light) for nighttime reading.
Now that it can receive epub files, it is arguably the most compatible ereader as well.
blackandwhitefield t1_isc33t6 wrote
Reply to What's the best e-book reader? by NicolasDracul
I can only speak to what I know and that is the Kindle. The e-ink screen looks great in sunlight and the Paperwhite version has a warm light (no blue light) for nighttime reading.
Now that it can receive epub files, it is arguably the most compatible ereader as well.