Samsung smartwatch
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Samsung shows off Galaxy Gear watch

4 September 2013 Last updated at 18:28 BST

Samsung Electronics chief JK Shin has unveiled the Galaxy Gear, the firm's long-rumoured smartwatch.

Industry analysts believe wearable technology, particularly watches, will be a major new line of products for electronics firms.

Apple is also said to be planning its own smartwatch product, but no details have yet been announced.