Amazon is the king of AI smart speakers. The company arguably created the category with the release of the Echo in 2014, and expanded it greatly with the introduction of the cheaper Echo Dot and a host of other Echo-branded devices.
The 2017 holiday shopping season was the biggest yet for Amazon, and devices like the Echo Dot once again proved

Source: Hot Hardware – Amazon Alexa Tops iOS App Store Downloads Embarrassing Apple’s HomePod Delay