According to Nikon Rumors the Nikon D800 is expected to arrive at Feb 7, 2012 shipments will begin a few weeks after this date and Nikon new range of coolpix expected announcement date is Feb 2, 2012.
A quick reminder to the rumored specification of Nikon D800 is
- 36MP full-frame image sensor,
- Expeed 3 image processor,
- 100 to 6,400 ISO Expandable ISO range 50 – 25,600,
- 51-point AF system
- CF+SD memory card slots
- USB 3.0
- 4 fps continuous shooting, about 6 fps in DX mode with optional battery pack
- Video modes: 1080p/30/25/24 and 720p/60/30/25/24
- Headphone jack, can input from an external device such as a PCM sound recorder
- 86k pixels RGB sensor
- 200,000 shutter cycles
- Uncompressed HDMI video out
- There will be two different D800 versions/models, one with the antialiasing filter removed