PhoneArena presents a video review of the Samsung Galaxy S II – one of the most powerful Android smartphones to have ever hit the market. The successor to Samsung’s last year finest is now equipped with an even better screen, as well as a faster dual-core processor. To top it off, the manufacturer has revised the custom UI on top of Android, adding a lot of new features in the process. For more info about the Galaxy S II, check our full review at: http://www.phonearena.com