Detailed information from a Japanese official of the Nikon release date of the Nikon D800 and Nikon D4. Around the beginning of February 2012. Ubergizmo said that Nikon D800 has a 36-megapixel sensor, which means your shots would come out at a whopping 7,360 × 4,912 pixels, in addition to an ISO range of 50 to 25,600, allowing it to shoot great looking photos under well-lit or rather dark conditions.
Nikon D800 USB 3.0 connectivity is also expected to play a role here, alongside an LCD display which is touted to go beyond the industry standard of 3'. Still, previous rumors have given us a little to go on. The D800 is expected to have three times the sensor resolution and a bigger display than the D700 it will replace, as well as 1080p/30/25/24 video recording and the same autofocus system as in the D3. explanation from that, the Nikon D800 is also said to show content with 1080p video at 30, 25 and 24 fps or 720p at 60, 30, 25 and 24 fps. Will CES 2012 see the release of the Nikon D800? Only time will tell.