Amazon Devices also had its best holiday yet, with tens of
millions of Alexa-enabled devices sold worldwide. Echo Dot and
Fire TV Stick with Alexa Voice Remote were not only the
top-selling Amazon devices this holiday season, but they were also
the best-selling products from any manufacturer in any category
across all of Amazon.
“Tens of millions” is the closest I can remember Amazon ever getting to a real — that is to say, non-Bezos — sales number.