The name will be Nikon D800, the sensor will be 36MP (99% probability)

Nikon D700

On September 29th, digicame-info published those Nikon D800 specs (Google translation):

I initially did not post this online, but after receiving some additional info I can now confirm with a 99% probability only the name “D800” and the sensor size of 36MP.

The D800 will basically be a mini-D3x. Do not expect the same high ISO performance as in the D3s. This is probably Nikon solution to separate both product lines (before the D700 and D3 had the same sensor). Please note that I cannot yet confirm the remaining specs above but I believe most of them correct. I am still working on the details and will have some addition info later today or tomorrow.

Stay tuned, it has begun! If the specs are out, expect announcement before the end of the year (I would say 30-60 days from now).