You can zoom in and zoom out size of the font in PB's dictionary window (using pinch gesture). It depends on firmware version (and only on readers with touch screen). Some old firmware version doesn't have such feature. You can't add any patches as easy as in Kobo unfortunately.
All eReeaders have problems with big PDFs. You could expect problems with heavy files in PocketBook as well. They are not as fast as Kindle Oasis 3 for example. But there are much more options to read PDFs as normal e-book. PocketBooks could display pages (divided) screen by screen which is not available on Kobos.
|