Users of the Galaxy Gear will be able to use the voice control to make calls, create reminders and set alarms without touching the smartwatch.
The watch will also work with other Samsung devices allowing users to control the music played on them, or find any they have misplaced by making them beep, illuminate and vibrate.
More top news
A US student gymnast has taken the sporting world by storm after breaking out some unexpected hip hop moves while performing.
Figures show the number of children being diagnosed with a psychiatric condition in A&E has more than doubled in the space of five years.
US presidential hopefuls have landed in New Hampshire as the next stage of voting for Republican and Democratic party candidates began.