Amazon Echo
Amazon Echo, often shortened to Echo, is an American brand of smart speakers developed by Amazon. Echo devices connect to the voice-controlled intelligent personal assistant service Alexa, which will respond when a user says "Alexa". Users may change this wake word to "Amazon", "Echo", "Computer", and other options.[1][2] The features of the device include voice interaction, music playback, making to-do lists, setting alarms, streaming podcasts, and playing audiobooks, in addition to providing weather, traffic and other real-time information. It can also control several smart devices, acting as a home automation hub.
This article is about the American brand of smart speakers developed by Amazon. For the acoustic phenomenon, see Echo.Developer
Amazon
November 6, 2014
Fire OS 6~8
Amazon started developing Echo devices inside its Lab126 offices in Silicon Valley and in Cambridge, Massachusetts as early as 2010. The device represented one of its first attempts to expand its device portfolio beyond the Kindle e-reader.[3]
Amazon initially limited the first-generation Echo to Amazon Prime members or just by invitation, but it became widely available in the United States in mid 2015,[4] and subsequently in other countries. Additionally, the Alexa voice service is available to be added to other devices, and Amazon encourages other companies' devices and services to connect to it.[5]
Release date
- November 6, 2014 (Amazon Prime and invited members)
- June 23, 2015 (released in the U.S.)
- September 28, 2016 (released in the U.K.)
- October 26, 2016 (released in Germany)
US$179.99
£149.99
EUR€179.99
- October 31, 2017 (released in the U.S.)
US$99.99
Limitations[edit]
Purchasing merchandise in the categories of apparel, shoes, jewelry, and watches is not available.[111] In addition, Amazon Prime Pantry, Prime Now, or Add-On items are not supported by Alexa's ordering function,[112] while the shopping list function allows no more than one item to be added at a time.[113]
Echo has provided inconsistent responses when asked common questions to which users would expect better answers. Echo sometimes confuses certain homophones.[114]
