After a year of trials and limited availability, Amazon is launching an updated version of its Echo Frames smart glasses to the general public, at the same time that it discontinues the Echo Loop smart ring.Credit: AmazonBoth devices debuted in 2019, but were initially only available to purchase on an invite-only basis. Now, based on feedback from those "Day 1" invite-only users, Amazon is updating its smart glasses and killing off its smart ring.Read more
