newly mozilla launches its operating system for phones and ubuntu also doing same.

mozilla launched new phones with their own os ubuntu also launching the same, currently ubuntu tiedup with google to develop system incorporating android phones and pc. so my question is that

Is this a starting of era of open source?

Is asembled phones will be avalable in recent years?

I dont think these phones have been launched yet, Mozilla is still in the process of launching the OS for mobile phones. If and when they do launch their OS, they would need to compete with Android and iOS which is actually doing really well. The main facor would also be is which phones they will provide the OS with.

That is correct the Firefox operating system phones have not been launched yet, and there has not been any news about them either. I doubt it that they would come with any good branded phones like Samsung!