Sprint to Release Ultra Music As M620?

According to FCC test papers filed by Samsung, Sprint will soon be
releasing the Ultra Music under the model number SPH-m620.
The FCC ID location page shows both sides of the Ultra Music body, the
small LCD/keypad for phone calls with the larger LCD/touch contols
reserved for the music player.
The features of the Sprint version are inline with the GSM version: Two
megapixel camera, FM radio, 100MB internal memory with microSD
expansion, and Bluetooth with A2DP (stereo audio support).

M620 FCC ID page