A new quarterly research report has been released that shows Amazon and Google currently leading the pack in terms of global smart speaker shipments and market share. However, although Amazon has shipped twice as many units in Q1 2018 than in Q1 2017, the Seattle-based retailer has seen a notable dip in overall market share.
https://www.notebookcheck.net/Amazon-and-Google-dominate-global-smart-speaker-market.303742.0.html