Samsung Galaxy S8 has one month in rumorland before we see the real device on March 29. Until then we can rely solely on leaks like this one. A Chinese case manufacturer leaked live photos of the next Samsung flagship. From the images we see the device will have dual-curved display. On the top of the front panel there are plenty of sensors and cameras and we even see an iris-scanner. On the bottom we see 3.5mm jack, USB-C and a speaker, possibly by Harman. The most interesting part is the powered display with the contextual Grace UX menu. Looks like Galaxy S8 will not have...
Source: http://www.gsmarena.com/live_images_of_samsung_galaxy_s8_leaked-news-23537.php