I've tested nearly every smart speaker and smart display from Amazon and Google in my home, and they are similar, yet vastly ...

But, while the Amazon Echo kickstarted the smart speaker ... The Google Nest Mini is the follow-up to the original Google Home Mini, offering a similar design with upgraded speakers.

Researchers at Northeastern University and Imperial College London recently found that smart speakers including Amazon's Echo Dot, the Google Home Mini, Apple's HomePod, and the Harman Kardon ...