Things evolve each year, especially in the technological field, and MWC is the perfect event to see what we can expect on the short term. At this year's Mobile World Congress (MWC), there were truly a plethora of announcements. Some of the presented things are good, creating eagerness (i.e. the Samsung Smart Ring), others not so good but announced only for marketing purposes (i.e. the transparent laptop screen). Anyway, some of the most interesting Android devices in my opinion were the wearables and foldables, as it seems these two categories are here to stay. OnePlus Watch 2 and Xiaomi Watch 2, respectively, are the two most promising wearables to be released soon.