The Samsung Galaxy S II features up to 16GB of internal memory which can be expanded through microSD, an 8 megapixel camera capable of 1080p HD video recording, an additional 2 megapixel camera for video calls and is powered by a 1.2 GHz dual-core processor with 1 GB of RAM.
Check out the following hands on video from MobileBurn featuring the Samsung Galaxy S2.
source - MobileBurn