The new household gadget of choice Smart displays that function as home assistants are gaining traction, with Amazon, Google and Facebook all launching new devices Amazon Echo Show Price: $229.99 Release: Oct 11 Unique selling point: Access content from Prime subscription, like movies, TV shows, music and audio books Display: 10.1in (25.7mm) Video calls Multi-room audio Smart home hub Digital assistant: Amazon Alexa See also: Amazon Echo Spot ($129.99), smaller, round screen and mono speaker Facebook Portal Price: $199.00 Release: Nov 15 Unique selling point: During video chat, Smart Camera adjusts to follow people as they move around room Display: 10.1in (25.7mm) Video calls Multi-room audio Smart home hub Digital assistant: Amazon Alexa See also: Portal+ ($349.00), enhanced with larger screen and more loudspeakers Google Home Hub Price: $149.99 Release: Oct 22 Unique selling point: Cheapest price point, but at cost of camera. Mic can also be turned off for better privacy Display: 7in (17.8mm) Video calls Multi-room audio Smart home hub Digital assistant: Google Assistant Note: Superior artificial intelligence to Alexa – able to answer more questions correctly Sources: Business Insider, The Verge, FT Pictures: Amazon, Facebook, Google © GRAPHIC NEWS