Getting ready to launch their new device Samsung releases a new teaser video. With only 10 days away from the annuncement Samsung gives us something to hold on to. “4.99-inch HD display, 2GB of RAM, a 13-megapixel rear-facing camera and 2.1-megapixel front-facing one. The Galaxy S IV will run Android 4.2 Jelly Bean, according to the blog.Last week, there were reports that shoppers could pick from six versions of the Galaxy S IV, including a 64GB model.”