Way too much chin, way too much forehead.
A more popular example seems to be giant Russian boxer Nikolai Valuev, who sports some serious brow ridges and a lower forehead, but still has too much chin.
I think that's more gigantism traits than Neanderthal, see Andre the Giant but admittedly I know nothing
I think that's more gigantism traits than Neanderthal, see Andre the Giant but admittedly I know nothing