The Sony Ericsson P1i although a bit outdated but still have all the functions that you need for nowadays use.

You will get the basic function such as 3g,bluetooth,camera and music

The special features are wifi and touch screen

The bad side maybe the keyboard which contain 2 letters for each button. But not a big deal because you will get use of it after some time

Here is where you could buy Sony Ericsson P1i

Although it is a second hand unit but still I think the phone is reliable