TOKYO -- Nikkei tore down a popular Echo smart speaker from U.S. tech giant Amazon and discovered that the gadget's production cost based on the sum of component costs was $24, about half that of a previous model.
U.S. tech giant uses cheaper hardware to grow its Prime ecosystem

Amazon is primed to make its Echo smart speakers the hub of connectivity for home electrical appliances. (Source images by Amazon and Wataru Ito)
TOKYO -- Nikkei tore down a popular Echo smart speaker from U.S. tech giant Amazon and discovered that the gadget's production cost based on the sum of component costs was $24, about half that of a previous model.