https://www.cnet.com/news/samsung-galaxy-s10-rumors-everything-we-know-about-a-feb-20-launch-march-8-release-hints-from-ces-2019-specs-features-and-price/

If not, the road ahead could be difficult. The Galaxy S9 and S9 Plus, introduced in February 2018, haven't sold particularly well. Slowing phone sales are now a threat to every brand. And China's Huawei, which ousted Apple to take the No. 2 slot, is putting increasing pressure on Samsung. Despite its own problems -- which include growing hostility from governments in the US and around the world -- Huawei continues to drive sales on the strength of innovative products such as the Mate 20 Pro. 

Adding to the drama is a pair of emerging technologies that promise to alter the smartphone landscape in the near term. Samsung is battling LG, Huawei and others to be the first to market with a foldable phone. And every phonemaker is racing to produce phones that can support the next generation of cellular technology, called 5G. We expect to see examples of both this year.