Verizon's Stream TV is your fairly standard streaming box with Android TV. However, leaks from some official bodies have reportedly revealed that its next generation will have a much more interesting form-factor. It will apparently combine the features of the current device with those of a speaker one might place under the TV in question.
https://www.notebookcheck.net/Verizon-s-next-streaming-box-will-double-as-a-soundbar.571213.0.html