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
"He was their for me everyday of my life, he was the best father I could ask for," Rafael Ramos's 13-year-old son said.
Ben Haenow's dreams came true for a second time tonight after his debut song Something I Need was declared the UK's official Christmas No.1.
Temperatures reaching highs of 11 degrees tonight as rain and wind continues in northern England.