Looking for a good pdf reader with front light and in the right size..

Hi.
I read this link:
https://blog.the-ebook-reader.com/20...-2018-edition/

The Onyx Boox N96ML is out of sale now right? Does anyone of you have any suggestions on a good e-reader with a front light? Like the kindle paper white, but better for pdf's, and everything else. I would like it to not be very expensive. I would appreciate some tips. Thanks!