I would love to have an e-ink Android tablet with reasonable refresh rates. The article mentions Onyx BOOX Tab, but if I remember correctly, that one had some problems related to licensing [1]. Not sure if those issues has been resolved by now.

[1]: https://blog.the-ebook-reader.com/2021/01/22/a-word-of-cauti...

Related:

https://shop.dasung.com/

https://core-electronics.com.au/guides/colour-e-ink-display-...

FrameOS – operating system for single function smart frames:

https://news.ycombinator.com/item?id=38855337

Also, there's something magically futuristic about the picture of the color e-ink home information panel (near the beginning of the following page):

https://frameos.net/blog/why-frameos