Samsung has leaked a new image of their upcoming 8.9″ Android tablet that they will be announcing in a couple of weeks. On the invitation/advert for their Samsung Mobile Unpacked 2011 event, we are given a look at what is supposedly the tablet’s 3.5mm audio jack. We can also see that the device’s back surface is textured/bumpy surface which should give the tablet a better grip. Other than that, we don’t have any details about the new Galaxy Tab. Do you think 8.9″ is the perfect size for a tablet? Or are you happier with the 7″/10.1″ that Samsung currently offers?