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The new Samsung Galaxy S5 smartphone (L), Gear 2 smartwatch (C) and Gear Fit fitness band are displayed at the Mobile World Congress in Barcelona February 23, 2014.
span class="articleLocation">(Reuters) - Samsung Electronics Co Ltd is developing a smartwatch that can make or receive calls without having to be tethered to a mobile phone, the Wall Street Journal reported on Friday.
Samsung, the world's largest maker of smartphones,...