From the same page:http://www.anandtech.com/show/10120/the-samsung-galaxy-s7-review/5
All I see is a more precise white point than iPhone 6s. 6,508 K compared to 6,794 K (the closer to 6,500 K, the better)
Unfortunately though, in both review units I received the display has a noticeable green tint for many shades of grey, which seems to be somewhat of a perpetual problem with Samsung AMOLED displays. This really does affect quite a bit of the UI, as Material Design greys have this noticeable green tint to them that really makes things look off.
I should have said grays instead of whites...