@rkomar

rkomar but the images are not very clear so I see no difference (may be my eyesight has something to do here too

).
@experts

Let's suppose I want to see a PDF (with text & images, tables, etc; I mean not a scanned book) with
no reflow. What are the fonts the device will use ? Can I replace the default fonts in order to trick the device to use other than default ? may be a thicker one, like Sony do ?