The Incredible SONY DPT RP1
Electronic ink is a very particular type of screen, which does not emit light, so it only uses the battery when it modifies its contents. Well, now we know the Sony DPT-RP1, a 13.3-inch touchscreen electronic ink that borrows many ideas from popular eBooks.
The electronic ink, for now
Only works well with grayscale images, and requires a good light to see it, because it has no backlight. Therefore, the Sony DPT-RP1 is a product halfway between a tablet and an eBook.
At the functional level, it allows you to read PDF documents on your screen with 1,650 x 2,220 pixels (can be converted from other formats), with up to a month of autonomy.
Does not include Android or other advanced system.