In the video below you will notice above all, the speed at which Hound recognizes voice queries and impressive speed and precision response. In addition Hound easily recognized and complicated queries and there is no problem with the context, that the other three assistants often do not understand. So if you're wondering what the weather in New York and get a response, you can tell just "And in London?" And Hound will know what you mean and give information about the weather in the Metropolis.
Hound virtual assistant for Android is currently in beta and only works in the United States, but if you want and you try, you can, provided you have be rooted Android. More information about the installation process, locate the Xda Developers forum.