In a word this phone not fit in the current smartphone age.all the system and the parts used in this phone are too old to compare with any other phone in recent time.
1st the screen.3.2 inch with 320x640 resulation and TFT touch pad makes it a very bad choice in this price range.
2nd the symbiam s60 operating system never up to the mark or being compared with other phones.you will find difficulty in multi tasking and also in any operation doing in the phone.
3rd.the camera.only 2 mp rear camera will not give you the satisfaction.there is no front camera.
2g or 3g can be used but you will never get a satisfactory outcome in the 3g module. because the network band is only max 2100mhz.
though this phone is 3g enabled but you will not get a 3g internet speed because of the hardware used in the phone, it will give you only Edge type of speed.
so I strongly recommend not to buy this phone.you will have thousands of option in the android market in the same price range.