After months of rumors, the Samsung Galaxy S III was officially unveiled at the currently ongoing Mobile Unpacked event in London. As expected, the Super AMOLED touchscreen is 4.8 inches in size and has 1280x720 resolution, while the processor is Samsung's own Exynos quad-core unit clocked at 1.4GHz and paired with 1GB of RAM. The phone weighs in at 4.7oz (133g) and its thinnest point measures in at 8.6mm.