As we know the Samsung Galaxy S8 and S8+ will not arrive with a dual camera in March 29 at the #GALAXYUNPACKED event, unless all the leaked pictures and videos are not about the real official devices.
However, we think the Galaxy Note 8 will arrive some time in the near future this year with dual cameras . Meanwhile Samsung Exynos is promoting the 8895 chipset on twitter.
By the way that phone is not the Galaxy S8 or S8+, who knows....
samsungexynos via softpedia