I have a Jetbook Color and also a Daily Edition PRS-950 so far, I am disappointed with the Jetbook compared to the Sony. I bought the Jetbook so that I could use it for PDF electronic schematics. Not good for that I've discovered.
1)I know the Jetbook is twice the screen size but the Sony is so much faster; about twice as fast to turn pages.
2) The screen is grey almost a cement green like colour. The Sony screen is much lighter, so reading the Jetbbook is more like black text on grey/green compared to black on almost white. This makes reading in poor light a strain.
3)The power switch also has a wireless icon. When pushed to the wireless side nothing happens, and I don't find a web browser anywhere.
4) Nothing happens when I tap Classwork and Homework?
5)The start-up page NOT have the same format as the Jetbook
Color depicted on the webpage...
http://www.jetbookk12.com/jetbookcolor/?refid=29532 with a calendar
and clock etc also described as "The main screen serves as an ID card
for the student displaying a schedule of classes (updated daily via
Wi-Fi)"
6) I tap/double tap books etc and sometimes nothing happens.
7) The pen is very difficult to get out of the case with the included cover fitted and does not appear to drag zoomed views; you have to use the buttons.
8) I believe they should have left the color filter off (forget color), kept the pearl screen white and made input with finger or pen
9) PDF files with hyperlinks do not hyperlink as with the Sony.
10) To go forwards or backwards several pages in a book involve selecting the number of the required page. The Sony allows you to tap and hold and the pages jump giving just enough time to view the pages (like flicking through a real book).
11) Much of the included educational material is in ebook format, which once again is not with hyperlinks or indexed so that tapping will jump to the chapter.
Basically what I'm saying is; if the Jetbook had the same features as the Sony PRS 950 I'd never look back. My Sony has the PRS-Plus firware which is pretty good. I hope Sony make a 9.7 inch touch screen with pearl ink. I will buy one without hesitation.
Sorry Ectaco, but it looks like my Jetbook will gather dust unless some serious firware changes are made. Hopefully the "update the device on March 1st and April 1st" will improve things.