Choosing a multifunction printer

Hi,

I am planning to buy a multifunction printer within budget of Rs. 9,000/=


Shortlisted ones are

1. HP Photosmart All-in-One(AIO) C4588

2. HP Photosmart AIO C4788

3. HP Photosmart Plus AIO B209A


Please suggest which one to buy among the abovementioned printers. Suggestion about other HP/non-HP models are also welcome.

Also, I am curious to know what are the significant differences between C4788 and B209A.



Thanks