[Dr. Drib]

Originally Posted by salty-horse

Here's an illustration from the Earthsea book from The Verge's article:
Books_of_Earthsea_plate.jpg - it's a 1692x2508 pixel JPEG, almost 5MB.
In the Kobo ePub, it's a 676x1045 pixel JPEG, 200kb.

That's a significant reduction.

Thank you for the additional info. I appreciate it.