Samsung Gear S2 details released in full [UPDATE: more images]

Three versions of Samsung's newest smartwatch, the Gear S2, have been revealed today. Each of the three, the Samsung Gear S2, Gear S2 classic, and Gear S2 3G will come with round faces and Tizen for their software platform. While the Gear S2 and S2 classic will come with Wi-fi connectivity, a Gear S2 3G version will also be released …