Amazon's Alexa+ rolls out free to Fire TV devices across the U.S., but hands-free microphones and stored voice data raise key privacy questions.

Amazon is making Alexa+ free on eligible Fire TV devices without Prime, expanding access while keeping some advanced features behind paid plans.

Amazon is making its AI-powered Alexa+ assistant free on all compatible Fire TV devices in the U.S., automatically upgrading users whether or not they subscribe to Prime.