We have reached the end of the year 2021, and some smartphone manufacturers still have some surprises in store for their followers and clients. For example, the smartphone industry may see significant devices from OnePlus and Motorola in November 2021, after a year in which just a few devices were launched. Furthermore, Xiaomi is preparing to debut a new range of smartphones in public, which may eventually make its way to the world early next year. Here are some of the smartphones that might be officially released in December 2021.