The Galaxy S8 is expected to be released on February 26, 2017 at the MWC event and there are 2 exciting news about this device.
Report says the Galaxy S8 will come with two 16 Mega Pixel rear cameras and one 8 Mega Pixel front camera. The dual camera set up is for the brightness and clearness of digital images taken in low light environment. This is the exact same explanation that Samsung provided while they reduced the Megapixels in the Galaxy S7 from 16 to 12 and shown the world that they have implemented dual Pixel technology in a phone.
Also reports say that the Galaxy S8 will no longer have the physical home button and the fingerprint will be available on the screen.