According to a few transmissions and office memos between parties involved with the device and T-Mobile a device with a screen resolution of 800×1280 will be coming to T-Mobile.
The information which was leaked as pictured above, shows the device marked with the model name SGH-T879. It might be interesting to note that thus far all the T-Mobile products that have been labeled SGH-T8X9 were tablets but there is no other Samsung smartphone that carries the same resolution.
Another bit of information contained in the Bluetooth document showed that this device was linked as a variant for the SGH-i717 which is AT&T’s label for the Galaxy Note. Weirdly, the comment which might lead to people guessing exactly what this device could be has been removed.