We’ve known since last year that Mozilla has been working on an Android-based phone OS. But it’s just announced at the Mobile World Congress that it’s teaming up with Spanish telco Telefonica to roll out devices by the end of 2012.
Once known as the Mini 5, the Streak will be launching first in Europe with O2 Telefonica, and then “later this summer” with AT&T in the States, according to CEO Michael Dell.