consumer phones @ 2017, and "developer units of Ara will be available this fall"
https://youtu.be/8LO59eN9om4?t=34m30s
Did not go over these links, but I assume they're all basically the same:
http://www.theverge.com/google/2016/5/20/11723508/google-project-ara-modular-phone-photos-io-2016
http://www.droid-life.com/2016/05/20/googles-atap-just-showed-off-sweet-gestured/
http://www.wired.com/2016/05/project-ara-lives-googles-modular-phone-is-ready/
http://fortune.com/2016/05/21/googles-project-ara-modular-phone/
https://youtu.be/8LO59eN9om4?t=34m30s
Did not go over these links, but I assume they're all basically the same:
http://www.theverge.com/google/2016/5/20/11723508/google-project-ara-modular-phone-photos-io-2016
http://www.droid-life.com/2016/05/20/googles-atap-just-showed-off-sweet-gestured/
http://www.wired.com/2016/05/project-ara-lives-googles-modular-phone-is-ready/
http://fortune.com/2016/05/21/googles-project-ara-modular-phone/