Smartphone voice assistant user base in the U.S. 2018-2021, by frequency

In 2021, 140.4 million users tried smartphone voice assistants in the United States, 78.4 million were monthly active users, and 37.6 million were daily active users. The total number of smartphone voice assistant users has declined compared to 2020.

在2021年，美国有1.404亿用户尝试使用智能手机语音助手，其中7840万为月活跃用户，3760万为日活跃用户。与2020年相比，智能手机语音助手的总用户数有所下降。