Samsung's Weibo account has started teasing an upcoming smartphone for the Chinese market. As you can see from the teaser image to the left, all that's obvious here is that it will be a metal-clad device - because you can see the antenna lines up top, if barely. The metal curves on the sides towards the back, supposedly making the phone easier to hold. Samsung hasn't said anything about which model this is. The Weibo post accompanying the image only reads "the next big thing is coming". But given how many rumors and leaks we've seen about the Galaxy C9 recently, it's pretty clear that...
Source: http://www.gsmarena.com/samsung_starts_teasing_the_galaxy_c9_in_china-news-20986.php