Samsung will be announcing Galaxy S7 Edge on 21st February, however, Samsung Indonesia as already released a marketing video on YouTube. 
The video features Dellie Threesyadinda, Indonesian archer, and highlights two main features of Galaxy S7 Edge; water resistance and wireless charging.
The video also shows Threesyadinda making use of her Galaxy S7 Edge in collaboration with a Gear S2 smartwatch, monitoring her exercise and viewing the logged health data.
We shall learn more about Samsung Galaxy S7 Edge on 2st February at Mobile World Congress that will be held in Barcelona. Check out the full video below!
https://www.youtube.com/watch?v=EHaxUZPyomg