The first unit came out in 2014 with the debut of the original Amazon Echo smart speaker.
Note that the twoEcho Plusmodels are considered to be the second and third-generation Echo models.
Amazon called the first Echo Show in the second generation the second-generation Echo Show.
Vintage and Obsolete Amazon Echo Devices
Several Amazon Echo products have been officially discontinued.
Vintage Amazon Echo Wearables
Amazon discontinued the first-generation Echo Frames; the second generation is still available.
The experimental Echo Loop smart ring sold out, and its unclear if Amazon will produce more.
Either machine should still function if you manage to get your hands on one.
Obsolete Amazon Echo Devices
TheEcho Lookwas a precursor to Echo Show and was an intelligent selfie camera.
