The Nokia smartphones have come to the market, and a lot of people are using them.
In Android Enthusiasts SE, we are finding questions on Nokia smartphones. This search reveals the questions that are on Nokia smartphones.
So, it is quite evident that a tag for Nokia is needed. I believe that rather than making tags for each version of Nokia smartphones, firstly we should make a tag on Nokia itself: nokia, like there is one on Samsung: samsung. Later, we can go forth and make tags on the popular versions.