https://www.cnet.com/products/harman-kardon-invoke/preview/
The biggest edge the Invoke will have over the Echo and Home will be its voice calling. By partnering with Skype (which, like Cortana, is owned by Microsoft), the Invoke will support Skype, phone and landline calls. This could be a huge addition to the smart speaker market, resurrecting the concept of a central communication hub in the home.
