title_body: Things to consider for choosing an e-ink pdf ereader for science books and papers I have taken a look at A4 size e-ink ebook readers for pdf files.
  
  I have found five models:
  
  
  SONY DPT RP1
  Good e-reader 13.3"
  Onyx Boox Max Carta
  Dasung
  Icarus A4
  
  
  And there is Remarkable, but that is only 10" large.
  
  They have quite the same price, around 700 $.
  
  On what properties should I evaluate these models, if I want to read scientific books and research papers on them?
  
  There are some advice at 
  
  Looking for recommendation on eBook reader for university textbooks
  
  Dedicated ebook reader?
  
  Reader for scientific papers - what should I look for?
  
  What &#39;s the best way to read a scientific PDF?
  
  Reader for scientific papers - what should I look for?
  
  What other properties should I look for in this ebook reader market niche?
upvoted_answer: In a personal conversation, somebody raised my attention to the following concerns:
  
  
  many ebooks have colourful pictures and diagrams, so a black-and-white e-ink display might not be suitable for all documents and a tablet could come handy
  one does not want multiple devices but one portable thing, that has a proper web browser 
  
  
  I'm still in favor of a large e-ink reader but these are valid concerns.