On the Camera front, both phones will consist of 12 Dual Pixel rear camera with image stabilisation and 8 mega pixel front camera. With IP68 certification, Galaxy S8 and Galaxy S8+ have the highest grade of dust and water resistant ability.
It seems as if Samsung is not leaving any stone unturned for the features regarding the new phones even to the extent of their earphones. The earphones of the phones is tuned by Harman and the high performance earphones have a comfortable hybrid canal fit for optimal noise cancellation giving user the best experience.
Converting the phone into a desktop like feature is also introduced with this phone. This can be done using Samsung Dex Dock. It would be interesting to see how these phones with infinity display will work on Gear 360 VR with 4K videos.
At the launch event, the price of the phones was not announced by the Company but The Verge hints that S8 will cost around $750 and S8+ roughly $850.