Samsung would plan to use a smartphone on the market that features Windows Phone Mango, and a physical keyboard. The device has the model number SGH-i667, which makes a release in the US appears probable.
The still unannounced smartphone popped up on the Bluetooth SIG, where from the bluetooth profile shows that it is a device with Windows Phone Mango. In addition, falls from the browserprofiel to deduce that the screen have a resolution of 800×480 pixels and a physical keyboard on board. It is possible that the keyboard in portrait mode under the screen built in; other devices in the SGH-i6xx series had this as well.
Also, the specifications such as the processor, still nothing is known. Samsung has the SGH-i667 not yet announced, so it is not known when the device is released. Probably happens this fall, because several manufacturers of smartphones with Windows Phone Mango release.
The unit seems to be planned for release in the United States, but there is also support for gsm with umts. Possible, Samsung has also a European variant.