pioneer avic d3 vs. kenwood dnx 7100 which one?

What's the difference between the 8120 and the 7120? Also does anyone know when you will be able to get either one?

 

You should be able to get the 8120 by the end of March I am told. It will retail at approximately $1,600.00. I believe the biggest difference between the 7120 and 8120 is that the 8120 has more built in to the head unit, so you don't have to add individual modules for certain media. The blue tooth is built in. The 8120 also allow you to modify the GUI to your tastes, and has three different skins you can use.