Samsung has officially unveiled the Galaxy S9 and S9+, its duo of flagships for 2018. Both the smartphones will be available with 4GB RAM / 6GB RAM and with 3,000mAh / 3,500mAh batteries. Both will have 64GB / 128GB storage with microSD expansion up to 400GB. It will have 12MP Dual Pixel camera with OIS (f/1.5, f/2.4) / Vertical dual rear-facing camera, 8MP front-facing camera. The Galaxy S9 and S9+ will be available from 16 March in the UK. Watch the video for more insight.