The device can also vibrate or flash an LED light to let you know if the Bluetooth connection with your phone is lost… or to let you know if you receive a call or message on your phone.
Going by its looks, the new S Band does not appear to be a compelling option over lots of existing choices for fitness trackers, such as Fitbit's Force or Jawbone's UP24. Perhaps we can expect a much lower price to give tough competition to competitors.