A Sonos 5 is $100 AUD more expensive than the Port and has a line in. https://www.sonos.com/en-au/shop/five https://www.sonos.com/en-au/shop/five The Port and

A Sonos 5 is $100 AUD more expensive than the Port and has a line in. https://www.sonos.com/en-au/shop/five https://www.sonos.com/en-au/shop/five The Port and Amp are definitely aimed at the very high end consumer who wants a whole wireless system in their house and wants to connect to non Sonos speakers.