According to Nikon rumors the detailed specification of Nikon D800 and leaked images are real, According to a French Magazine Nikon D800 and Nikon D4 is coming on January 2012.
Nikon D800 Specification
- 36 Megapixel FullFrame Sensor (7360×4912)
- ISO range: 100 – 6400, ISO LO @ 50 and ISO HI-2 @ 25600
- 4 fps continuous shooting, about 6 fps in DX mode with optional battery pack
- The D800 will not have built-in GPS
- Expeed 3 processor
- 100% viewfinder coverage
- Improved AF with face recognition – the D800 will still have 51 points AF point
- Video modes: 1080p/30/25/24 and 720p/60/30/25/24
- CF+SD memory card slots
- USB 3.0
- The screen will be larger than 3 inches (probably 3.2 in.)
- There will be two different D800 versions/models, one with the antialiasing filter removed
- 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