While we already know that Samsung will be unveiling its new flagship, the Galaxy S9 and S9+, at Mobile World Congress in Barcelona, we don’t have the exact date. According to famous leaker Evan Blass, the phone will be launched on February 26. He got this information from a “C-level executive at a major casemaker.” According to his anonymous source, pre-orders will start three days after. The global release and shipment will supposedly happen on March 16.