The Samsung Galaxy S9 could enter mass production next month and will leave drastic design changes aside, featuring a dual-camera setup, an improved processor, as well as a repositioned fingerprint reader. On top of these, we should also get ready for a 4-inch Galaxy S9 Mini.
https://www.notebookcheck.net/We-should-get-ready-for-a-boring-Samsung-Galaxy-S9.264280.0.html