What's the difference between F90BT and F900BT?

 

 

As far as I can tell there are only three:

 

1. Pre-out are 2v lower on F900BT

2. Price is $300 lower on F900BT

3. Warranty one year on F900BT, two years on F90BT

 

Both support MSN Traffic!

 

Am I missing anything?