iPad Mini and iPod Touch with A6 in 2013.

I'm hesitating to buy the iPod touch and iPad Mini this year because I think the A6 is a huge jump from A5 and I would like to have that kind of speed. Apple is still selling its iPad 2 and it serves as a budget product for Apple and I'm afraid that the iPad Mini will not have the A6 chip next year because it also serves as a budget product for Apple.

Since the iPad Mini and the iPod Touch are "lower-end" devices, do you think they will get a chip upgrade next year?