https://arstechnica.com/gadgets/2018/05/samsung-launches-preorders-for-the-galaxy-s9-in-128gb-256gb-storage-varieties/

If you're looking for a US Galaxy S9 with more than 64GB of space, Samsung is starting preorders today for two higher-storage variants of its flagship smartphone. Samsung has announced that 128GB and 256GB versions of the Galaxy S9 can now be preordered in the US, with shipments starting May 18.