Just try tongue twisting your Galaxy SIII with S-Voice
Do the woodchuck test and listen to the video.

Oh, and do you want to see S-voice in action before the Galaxy SIII is released?
No problem: just copy the APK to your Android 4.0 compatible phone:

The Galaxy SIII is the first phone which is rooted, hacked and unbundled from its special applications even before it´s on the market. Clearly the fastest phone in the world :)
Shared publiclyView activity