New rumors regarding the Galaxy S8 recently appeared on Chinese Weibo, suggesting that the Galaxy S8 may come in versions up to 6 GB of RAM and 256 GB of storage. Apparently there will be further innovations like a larger display area, an iris scanner and AI-Assistents.
http://www.notebookcheck.net/Samsung-Galaxy-S8-Versions-up-to-6-GB-of-RAM-and-256-GB-of-storage.185645.0.html