Amazon.com, girding for competition from Apple and Google in the race to equip homes with smart devices, unveiled a slew of consumer gadgets including an Alexa-powered digital-home hub, a smaller and cheaper Echo speaker and a new mini Echo with a screen, called Spot.
Though hardware products aren’t key to Amazon’s bottom line, they serve as important conduits for popularising and expanding the Alexa voice-based digital assistant, which is integrated into the latest devices. The gadgets with screens also provide a platform for customers to view content like movies and books from Amazon Prime, the $99-a-year membership that does contribute