On which e-ink book is it more convenient to read technical documentation, books and A4 magazines?

Question

Electronic books

I plan to completely switch to e-books from paper, so I'm trying to choose something that is most suitable for reading books, documentation and magazines. The content of the technical plan is the IT sphere. Often there are scans and A4 magazines in which you cannot change the text size.
I would like to hear some recommendations from the community on which books it looks best in (from personal experience).
Another of the wishes: the display is only e-ink, with backlight, preferably with wifi, the budget is up to 30 thousand.
Many thanks in advance for your help.

Answer 1

I recommend PocketBook 626 Touch Lux 3 Gray (PB626(2)-Y-CIS), and PocketBook products in general. At the PocketBook 622 itself, the charge lasts for a long time, it slows down a little, but they bought it when all the e-books slowed down a bit, the eyes don’t hurt from reading for a long time, and most importantly, it’s just a huge (16) number of supported formats (mine is a little smaller, but it doesn’t interfere with reading) .
You can buy yourself an Amazon Kindle Paperwhite, but I won’t say anything about the quality, because I haven’t tried it, but there are fewer formats (9), 2 of which are special Amazon formats (AZW, AZW3). I think the only disadvantage of PocketBook compared to Kindle PaperWhite is the lack of GIF format.
To be honest, I won’t say anything about PDF, because I don’t read PDF.