Samsung recently released the official video of Samsung Galaxy S3 showcasing the phone smart features –

Smart Stay – It stays awake when you are using the phone. Front facing camera sees your eyes and prevents screen fade out

S Voice – It listens and responds to your voice. Ex . play music , volume up / down.

Smart Alert , Direct call – Vibration notification to alert about missed calls, messages etc. Direct call from a sms by lifting the phone to your ear.

Social Tagging – Auto face tagging with updates to social media streams

Wach the latest GALAXY S III, Samsung’s Olympic Games Phone TV commercial . Everyone’s Olympic Games.