Once again we have an extremely powerful smartphone in our possession, the Samsung Galaxy S II. The Galaxy S II is probably one of the most popular devices this year thanks to its large, extremely high quality 4.3-inch display, dual-core processor and 1GB of RAM, which enable it to carry out a whole range of processes without any problem at all. Combined with the brilliant design and £400 price tag, the Samsung Galaxy S II seems like the perfect phone. Let's see how it performs...