I've had this phone for about a week. I've used Samsung phones before, but my last phone was my first Nokia.When compared to the Nokia, this phone is......smaller, slimmer, lighter, prettier...not as battery efficientThis is the first phone I've had with Bluetooth and I was pleasantly surprised how easy it was to transfer contacts from Microsoft Outlook. One glich was that the phone didn't display the numbers correctly on all screens. I had to open each of the contacts on the phone and click "save" to get them in the right order.As previously mentioned, the four way button isn't programmable so there's no way to change the right button from voice recording to anything else. I used the calendar on my Nokia often and was able to access it in one click. The Samsung requires five clicks.The voice dialing is okay, but you've really got to enunciate. For instance, it has trouble with the difference between Sarah and Karen. Using last names helps.The Samsung is a media player which is great, except that the memory is not expandable. You'll only be able to add a few songs to the phone.One feature this phone supports that I've never seen before is the ability to use one of your voice recordings as a ring tone. That's fun because I had my girlfriend record her own ring tone.