This Samsung T809 is sold as a replacement phone for T-Mobile subscribers who have lost or broken their phone. It comes with an inactivated SIM Card and no airtime minutes. The T809 proves that thin is in when it comes to mobile phones. Loaded into this tiny, lightweight, ultra-thin slider is some really great stuff - like Bluetooth, instant messaging, an enormous color display and voice activated dialing. But the Samsung T809 also have a built-in Megapixel camera that takes gorgeous hi-res photos and video clips, and also a built-in stereo MP3 player that keeps the entertainment flowing. That's what really makes the Samsung T809 slider such a desirable phone!