Hi,
I have the kn7 and the sd card is great. It's almost like having a tiny removable hard drive. The cards were pricey 6 months ago when I first got my kn7 , but they seem to be dropping. One needs to shop around to get the best value for the cards.

I haven't read any specs on the new kn, but if it has some of the sd functions that the kn7 has, then it aught to be great.
(very satisfied kn7 owner)

best wishes
Rikki