Samsung unveils Tizen-based wearable devices Samsung Electronics Co., the world’s largest maker of smartphones, unveiled its first wearable devices that run on its own mobile operating system Tizen in Spain on Sunday, as it seeks to break its heavy reliance on Google Inc.’s Android software. The unveiling of the Samsung Gear 2 and Gear 2 Neo, Samsung’s successors to the Galaxy Gear, which was released in September last year, also comes as…

Samsung Galaxies – the specs, the evolution. Samsung’s Galaxy was first launched in 2010, and 20 million were sold. Samsung Galaxy S2 sold 28 million and was launched a year after that. Samsung Galaxy S3 was launched in 2012 and sold 50 million. Galaxy S4 was launched in 2013 and is available in 155 countries.