Look at the Bigme Hibreak. It might be up your alley.

Okay, so I’ll preface this by saying I am absolutely fascinated by e-ink technology, and I believe there is a lane for it. I am typing this on a Bigme Hibreak, a smartphone with an E-ink screen, and I have owned two Boox devices thus far. If you manage your expectations and you have the patience to tinker and dial it in, some of these devices can be perfect. The Boox Palma looks like a very practical device, although I haven’t used it myself. It seems to be very lightweight, and I can say from experience that the Boox software is pretty user-friendly (although not necessarily beginner-friendly; some settings tweaks are needed to optimize the experience). The Boox software is generally pretty stable, and the generic reader app is one of the best I’ve ever used. As another user pointed out, their software is not open source, so you may want to take that into account, but I haven’t encountered an E-reader company that does publish open source software (or hardware, for that matter). For what it’s worth, I had a Boox Nova Pro and replaced it with a Boox Nova Air C, and I have very few complaints. Just don’t order through GoodEreader. They are a bunch of assholes.

They have become considerably better in recent years, but I understand the hesitation. Once bitten, twice shy, and all that. I will say that my experience with Boox devices has been pretty good, though. As long as you don’t expect it to behave like a full-fledged Android tablet. But above all, don’t trust strangers on the internet.

Might I direct you to piracy@lemmy.dbzer0.com? Boox devices have a fantastic generic reader app which can handle just about any file type and is very customizable. If you are willing to navigate certain sites, you can get many books for free, and the Boox reader app is an absolute champ when it comes to opening them and tweaking the experience to your liking. It’s more effort, without a doubt. But it’s worth it for me personally.