What "to rock your socks" does mean ?
The sentence is:
This is nothing new in a sense just a few snapshots of the Samsung i7500 Android device which will definitely rock your geeky socks off enjoy.

Is it a positive or negative statement?

Question

What "to rock your socks" does mean ?
The sentence is:
This is nothing new in a sense just a few snapshots of the Samsung i7500 Android device which will definitely rock your geeky socks off enjoy.

Is it a positive or negative statement?

Answer

This phrase is used in the case if something or someone is so awesome, that it rocks your socks off.  In this case it means that the Samsung i7500 Android device is  absolutely awesome/fantastic.

Answer

rock your socks off..means, it will impress you a lot and you will really really enjoy something