My piece is a Sony Ericsson T616. I also have a Jabra FreeSpeak Bluetooth headset. At the time I bought it, the T616 had one of the best reputations for battery life and reception, and it was one of the cheapest Bluetooth phones on the market. I wanted something using Bluetooth to synchronize contacts on my new Powerbook as well as use Salling Clicker to remotely control apps like iTunes. Since my Powerbook goes nearly everywhere with me, I have phased out my Palm Vx. Pretty much the only thing I miss about my Palm is the use of Vindigo on my travels.