Published Samsung's first promotional video official to her new Galaxy S 4, and review the device in terms of hardware (design and shape), in addition to the features and interface TouchWiz new that we talked about yesterday, such as Air View and Smart Pause and Dual Camera and so on. 

If you want to quickly summarize the most prominent features of the machine and watch the following video duration 4 minutes. We also invite you to follow our next reports for more details about the phone: