US smartwatch ownership will top 10% next year, thanks to Apple Watch health features
More than one in ten American adults are expected to own a smartwatch by the end of next year, and the health features introduced in the Apple Watch Series 4 are thought to be playing a major role in adoption. That would represent 11.1% of the US adult population.
from https://9to5mac.com/2018/12/13/smartwatch-ownership/
https://9to5mac.com/wp-content/uploads/sites/6/2018/12/Smartwatch-ownership.jpg?quality=82&strip=all&w=1500