https://techcrunch.com/2018/01/10/samsung-galaxy-s9-to-be-announced-in-february/

The next version of the Samsung Galaxy S9 is to be announced next month at Mobile World Congress. The word comes from DJ Koh, president of Samsung’s mobile business, speaking at a CES 2018 event.

Samsung has used MWC to launch several Galaxy phones including the Samsung S7 Edge in 2016. The massive show takes place yearly in Barcelona and is traditionally a stage for Motorola, LG, Xiaomi and Huawei to launch their global flagship handsets.