Here I have the new Microsoft Surface Pro compared to the Gigabyte S1185. Both are expected to be in the same price range.
OS
Windows 8
Windows 8 Pro
CPU
S1185 - 3rd Generation Intel® Core™ i5-3337U Processor (1.8GHz-2.7GHz)
Surface - 3rd Generation Intel® Core™ i5-3317U Processor (1.7GHz-2.6GHz)
Display
S1185 - 11.6" Capacitive Multi-touch Panel 1920x1080 IPS LED backlight
Surface - 10.6" Capacitive 10 point Multi-touch Panel 1920x1080 Cleartype PLS LED backlight
System Memory
S1185 - 2/4/8GB DDRIII, 1 slot (Max 8GB)
Surface - 4GB DDRIII
Chipset
Mobile Intel® HM77 Express Chipset
Video Graphics
Intel® HD 4000 Graphics
Storage
S1185 - 64/128/256GB mSATA SSD
Surface - Micron C400 64/128GB mSATA SSD
I/O Port
S1185 - USB (3.0)*1, USB (2.0)*1,VGA, HDMI, Headphone-out jack (Audio-in Combo), MicroSDXC, SIM card slot, Keyboard dock connector
Surface - USB 3.0, microSDXC, Headset jack, Mini DisplayPort, Cover dock
Audio
1.5 watt speaker*2, Microphone
Communications
S1185 - Wireless LAN: 802.11b/g/n, Bluetooth: Bluetooth V4.0 +LE, WWAN (3.5G): 3.5G Antenna built-in, 3.5G Module supported (optional)
Surface - Wireless LAN: 802.11b/g/n, Bluetooth: Bluetooth V4.0 +LE,
Webcam
S1185 - Front: 1.3 Megapixel, Rear: 5 Megapixel
Surface - Front and Back unknown exactly but 720 capable
Battery
S1185 - Li-polymer, 7.4V, 39Wh
Surface - 42 W-h
Dimensions
S1185 - 297 x 183 x 13.6 mm - 2.2lbs
Surface = 275 x 173 x 13 mm - 2lbs, VaporMg casing
Extras
Surface - integrated kickstand, digitizer and pen with 1024 levels of sensitivity.