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
James Ward, a 65-year-old from Scotland, allegedly defrauded investors.
A woman and two men also suffered serious injuries and are being treated in hospital in Sligo.
The comedy star revealed in 2013 that he was being treated for the initial symptoms of Parkinson’s disease.