As for the rest of the story that has been leaked in various forms over the past weeks, this is what we are looking at. So, we have a "new era of smartphone design and fantastic new services, opening up new ways to experience the world".
With the regular Galaxy S9, you get a 5.8-inch Quad HD+ Super AMOLED display, Qualcomm Snapdragon 845 or Exynos 9810 processor depending on the market, 4GB RAM, 64GB/128GB/256GB storage plus microSD support up to 256GB, Dual Pixel 12MP AF sensor with OIS (F1.5/F2.4) for the best low-light, zoom and anti-blur photos with enhanced image processing, 8MP (f/1.7) front camera, 3000mAh battery, fast wired and wireless charging, IP68 water and dust resistance, and Android 8.0 Oreo.
The Galaxy S8 Plus isn’t much different, but it does have the bigger 6.2-inch Quad HD+ Super AMOLED display, a bigger 3500mAh battery, and Dual Camera with Dual OIS - Wide-angle: Super Speed Dual Pixel 12MP AF sensor (F1.5/F2.4), Telephoto: 12MP AF sensor (F2.4).
The Galaxy S9 and S9+ will be available starting on First week of March, and will be offered in a rich color palette including Midnight Black, Lilac Purple, Coral Blue, Titanium Gray.