The Galaxy Gear is designed so that users wearing the watch can make and receive calls without removing their phone from their pockets or bags.
Wearers can answer calls by raising the watch to their ear.
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The number of children in care has increased to its highest level for nearly 25 years, the Government's spending watchdog has said.
Abuse victims are being put through "torture" by the pace at which the Government's inquiry into abuse is progressing, an MP has said.
The number of diabetic and severely overweight patients having weight loss surgery needs to triple to help the future of the NHS, Nice said.