Photo: Andrew Liszewski - Gizmodo Just six months after the first e-readers featuring E Ink’s color electronic paper technology arrived, the next generation of devices is already here with upgraded color screens. The improvements E Ink has made are minor, but the new PocketBook InkPad Color has a larger screen that offers a much improved reading experience over the original PocketBook Color. Advertisement When E Ink announced the next-generation Kaleido 2 color electronic paper displays just months after the first version of the product became available to consumers, we weren’t expecting it to solve all of the issues we had with color E Ink devices like the original PocketBook Color—and it doesn’t.