Thanks for the reply.
Well, I also bought one X10 Mini pro, and am quite happy with its performance.
Sadly, just after 7 days when I bought it, its price dropped 3 thousand INR, and finally went to 10 thousand INR before SE could stop its production. This thing hurt.
Certainly it was the best in class smartphone, mainly for the people who bought it for its size and ergonomics along with its super smooth screen.
although the same size of the screen was the curse for it as well since a lot of apps and games either didn't perform well or didn't support it at all. but its okay.
The worst, SE denied any future updates to it which is very disappointing.
Now there's a better device available named Xperia Mini Pro, with 1GHz processor, 512 MB RAM, HD capability and 2.3 along with front camera and bigger screen. looking forward to it now.
Impossible is Nothing