This is the Gigabyte GSmart MS800, a PDA phone running the Windows Mobile 6 Pro OS. Powered by a Marvell PXA270 520 MHz processor, the MS800 features SiRF Star III GPS chipset, a 2.8-inch LCD screen, a 2 Megapixel camera, a 0.3 Megapixel secondary camera and a microSD card slot.
The MS800 supports 3G/HSDPA network while it also does WiFi 802.11b/g, Bluetooth and USB connectivity. The phone measuress 116 x 59 x 14.95 mm and weighs 140g.