Reasons to Buy Nikon D800
- Low Noise at high ISO.
- Great Color depth
- Large Screen
- Great Image Quality.
- Wide Dynamic Range.
- High True Resolution.
Reasons to Buy Nikon D4.
- Low Noise at high ISO.(2 965 ISO)
- Rapid Fire.
- Movie Continuous Focus.
- Large Screen.
- In-Camera HDR.
- Great Battery Life.
Advantages of the Nikon D4.
- Shoots much faster: 11fps vs 4fps.
- Much longer battery life: 2600shots vs 900 shots.
- Better boost ISO: 204,800 ISO vs 25,600 ISO.
- Slightly low noise at high ISO: 2965 ISO vs 2853 ISO.
- Better Maximum Light Sensitivity: 12,800 ISO vs 6,400 ISO
Advantages of the Nikon D800.
- Much higher true Resolution: 36.2 MP vs 15.9 MP
- Better Image quality: 95.0 vs 89.0
- Much Less Shutter Lag: 42 ms vs 208 ms
- More Dynamic Range: 14,4 EV vs 13,1 EV
- Significantly Smaller: 146*123*82 mm vs 160*157*91 mm
- Better Color Depth: 25,3 bits vs 24,7 bits
- Slightly larger Viewfinder: 0,72x vs 0,70x
- Slightly Lighter: 900g vs 1,340 g
- Significantly thinner: 3,2" vs 3,6"
- Slightly less startup delay: 120ms vs 300 ms
- Significantly Cheaper: $6,000 vs $ 3,000
- Built in flash: Yes vs No

