I had bought Samsung Galaxy 3 smartphone with Android 2.1. After using the same for 3 months now I am addicted to its ease of use. The likes of angry birds and Paper toss apps make it attractive too.
Android operating system has really revived Samsung's fortunes which was looked all at sea in front of Nokia in mobile phone race. The phone is bit costly but its well-worth for the features.
I am yet to explore apps which use GPS system. The touch interface is also too good. Battery life seems to be good so far. Otherwise no complaints its a good phone and I would say if you want to buy a smartphone @ 12K range go for it.
Thanks for reading.
Syed Yusuf. S