Gold standard for me is the cheapest device that can run Koreader, thus requiring no file conversion or similar faggotry. You just copy the files over and read, any formats.
Would strongly advise to get a jailbroken Kindle Paperwhite (11th gen or the latest, doesn't matter, they are the same), should be cheap as dirt.
Kobo, Pocketbook are fine too, but more expensive. Any chink noname reader is probably fine, the screen are made by the same company anyway. Would avoid Android, as Koreader is basically an operating system of its own, but Android readers might be more convenient to some (muh apps).
>>105899964Troll post or a genuine retarded nigger. Drm? Probably a troll.