Samsung Focus runs on Windows 7 OS. The specification of Samsung Focus are given below:-

• Windows 7 OS
• 1GHz processor
• 4 inch touchscreen display
• Super AMOLED display
• 5 Megapixel camera with 4 x zoom
• 8GB internal memory
• Weight -110g
• Bluetooth 
• Wi-Fi connectivity
• 3G
• USB
• GPS
• Video Player
• Audio Player
• Mobile TV
• Voice Mail

The price of Samsung Focus in India will be around 25000/- .