echo dot 2nd generation came out on february 2017.
echo dot 2nd generation came out on february 2017.
when did echo dot 2nd generation come out?
february 2017
the second generation of the amazon echo dot became available on october 20, 2016. it is priced lower, has improved voice recognition, and is available in black, grey and white. the echo spatial perception (esp) technology allows several echo and dot units to work together so that only one device answers the request. , the echo dot maintained a 78% score on gearcaliber, based on 23 reviews.
amazon echo
in march 2016, amazon unveiled the original amazon echo dot, which is a hockey puck-sized version of the echo designed to be connected to external speakers due to the size of the onboard speakers, or to be used in rooms such as the bedroom as an alternative to the full-sized echo. beyond these distinctions, the amazon echo dot possesses the same functions as the original amazon echo.









































external third-party portable batteries are available for the dot.
amazon echo