Samsung’s SPH-D600 Android smartphone won FCC approval today.  The device is headed to Sprint, and will support the carrier’s CDMA/EvDO network and 4G WiMAX network.

FCC filings do not reveal much about the device, but Pocketnow.com is reporting that the device will feature a QWERTY slider akin to the Epic 4G, as well as a 1GHz Qualcomm processor or 320 x 480 screen.  Test reports confirm the presence of 802.11 b/g/n WiFI and Bluetooth 3.0.

No word on pricing or availability.