Alpine CDA-9815 vs CDA-9835

[g88]

1. Which year model are this 2 units ?
2. What is current market price now (for new and used unit)
3. What the different between them ? Pros and cons ?
4. Which one will you choose ?
5. Are both also Swing Face top end model ?

Pls comment B)

 

[normality78]

1. 9815 was frm 2002 and 9835 was 2004.
2. 9815 used was around rm1100 onward and now more new unit. 9835 new is rm1600 (w/out warranty).
3. Too many diff to list out. basically the SQ, navigation and display all got diff.
4. of course 9835
5. sort of but the phantom face frm 7998r is still the best