Originally Posted by wallcraft
From what I have read, on the Sony PRS-300 the font size is not the same in pixels as on the PRS-505. In that case the font is the same physical size on both devices, so it has more pixels per character and fewer words per line and lines per page on the smaller screen. In the case of the V5, Jinke has made the alternative choice of keeping the font size in pixels the same.
Interesting, so Sony interprets point size as point size and Jinke interprets point size as pixel size.