As we get closer to the official announcement of Samsung’s Galaxy S III, more information is beginning to surface. In addition to our exclusive reports on the device’s specifications and materials, we have now learned new details surrounding Samsung’s launch and marketing push for its new flagship handset. We have been told that there will be a huge international roll-out for the Galaxy S III, and the sleek new smartphone will be the official device of the 2012 Summer Olympics — this is one reason we’re told Samsung is hosting its unveiling event in London. In addition, there could be simultaneous launch events in New York City, Seoul and Dubai according to our source. We are also told that the Samsung Galaxy S III will come in two color options, one in blue and black, and a second in white. There will be 16GB and 32GB models as well, and additional specs include a 1080p HD display, a quad-core Exynos processor and integrated 4G LTE.