We are not really expecting to see a huge design change for the Galaxy S9. That being said Samsung just filed for an interesting new design patent. The patent showcases a 180 degree wrap around curved display where the display would fully wrap around the sides of the phone touching the back. This might make for some interesting use cases. By now you have more than likely seen the squeezable sides of the U11 or the Pixel 2. This may be Samsung's answer to that. It would be a shame if such technology were used only for launching the Bixby, but who knows this could be a replacement for the Bixby button.
We are so close to the launch of the Galaxy S9 that it isn't likely we would see this technology there. Perhaps we see this with the Note 9 or some other device before the end of the year. Samsung has been working on a flexible-foldable display, and this could be their first use of that technology. This could also be vapor ware since these are just patent filings. Would a full wrap around display be an interesting feature to you?
via LetsGoDigital