
The Galaxy S8 (SM-G950F) appears to be running Android 7.0 and featuring the Exynos 8895 processor, a 12-megapixel primary camera, an 8-megapixel secondary camera, 4GB RAM, and 64GB internal storage. The SM-G9500 appears to be a Snapdragon 835-equipped variant with an Adreno 540 GPU.
The Galaxy S8 Plus (SM-G955F) has the same specifications as the Galaxy S8 (SM-G950F), including the Exynos 8895 chipset. The SM-G955U appears to be a Snapdragon 835 variant of the Galaxy S8 Plus. Samsung seems to have settled for Full HD+ resolution as the default one for its upcoming phones.
As per previous leaks and reports, the front-facing cameras in the phones would reportedly feature autofocus mechanism, a first in any Samsung smartphone. The upcoming phones might also be able to shoot 1000fps slow-motion videos using the rear-facing cameras (which might also feature laser autofocus).