Samsung Galaxy S9 and S9+ launched. Know specifications and features Samsung Galaxy S9 and S9+ launched. Know specifications and features The Memory Of The Handset Can Be Expanded Upto 400GB And It Is Expected To Arrive In Selected Markets From March 2018. News Nation Bureau | Edited By : Assem Sharma | Updated on: 26 Feb 2018, 09:31:57 AM New Delhi: Samsung finally unveils the much-anticipated and its flagship smartphone Galaxy S9 and Galaxy S9 Plus at the Mobile World Congress in Barcelona. Samsung Galaxy S9 comes with 5.8-inch display while Galaxy S9 Plus had 6.2-inch display with an aspect ratio of 18:5:9(Infinity Display). The smartphones are powered with a 64-bit octa-core Exynos 9810 processor with 6GB of RAM and will be available in 3 variants – 64GB, 128GB and 256GB.