Updated (June, 2014): Compare the Canon EOS 5D Mark III vs Nikon D810

Nikon D800

Winner
Nikon D800

94

vs

Canon EOS 5D Mark II

80

Canon EOS 5D Mark II

Runner-up
     

Reasons to buy the Nikon D800

Low noise at high ISO
Low light performance
2,853 ISO
Great image quality
Overall image quality
95.0
Great color depth
Color depth
25.3 bits
Wide dynamic range
Dynamic range
14.4 EV
 

Reasons to buy the Canon EOS 5D Mark II

Sensor size
Large sensor
Full frame 36.0x24.0mm
Thickness
Thin
3"
Fastest shutter speed
Fast shutter speed
1/8000 of a second
 

differences

Advantages of the Canon 5D Mark II

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Size
Smaller
152x114x75 mm vs 146x123x82 mm
Help
More than 10% smaller
Viewfinder size
Slightly larger viewfinder
0.71x vs 0.70x
Help
Almost the same
Thickness
Significantly thinner
3" vs 3.2"
Help
Around 10% thinner
Weight
Lighter
850 g vs 1,000 g
Help
Around 20% lighter
Lens availability
Slightly more lenses available
156 lenses vs 152 lenses
Help
Almost the same
Lowest price
Cheaper
$2,494.73 vs $3,106.95
Help
The best price we've seen is $612 cheaper (around 20% less)
Canon EOS 5D Mark II Learn more about
the Canon 5D Mark II

Advantages of the Nikon D800

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Overall image quality
Significantly better image quality
95.0 vs 79.0
Help
More than 20% better image quality
Low light performance
Significantly lower noise at high ISO
2,853 ISO vs 1,815 ISO
Help
The D800 has a slight edge (0.7 f-stops) in low noise, high ISO performance
HDR
Has in-camera HDR
Yes vs No
Help
Combines multiple exposures to capture high dynamic range
True resolution
Much higher true resolution
36.2 MP vs 21 MP
Help
Capture more than 70% more detail in your photos
Dynamic range
More dynamic range
14.4 EV vs 11.9 EV
Help
2.5 f-stops more dynamic range
Screen size
Significantly larger screen
3.2" vs 3.0"
Help
Around 10% larger screen
Focus points
Many more focus points
51 vs 9
Help
Set focus accurately within the frame
Autofocus
Video autofocus
Contrast detection vs None
Help
Automatically focuses shooting video
Color depth
Better color depth
25.3 bits vs 23.7 bits
Help
Distinguishes 1.6 more bits of color
Cross type focus points
More cross-type focus points
15 vs 1
Help
Grab focus in difficult situations
Startup delay
Less startup delay
200 ms vs 400 ms
Help
2x less delay when turning on
Built-in focus motor
Has a built-in focus motor
Yes vs No
Help
Autofocuses with all autofocus lenses
Storage slots
Has more storage slots
2 vs 1
Help
More slots allows storing more images without switching memory cards
Viewfinder coverage
Better viewfinder coverage
100% vs 98%
Help
Almost the same
Built-in flash
Built-in flash
Yes vs No
Help
A built-in flash is useful for taking indoor shots where there is little light
Nikon D800 Learn more about
the Nikon D800
vs

recommendations

Which camera do we recommend? Relative to the best recent pro DSLRs, and ignoring price

Snapsort Recommends
Canon EOS 5D Mark II Canon EOS 5D Mark II 80
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        vs

        94 Nikon D800 Nikon D800
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              similarities

              Compared to recent DSLRs

              Common Strengths
              Viewfinder size Above average viewfinder size Help
              5D Mark II:0.71x
              D800:0.70x
              Sensor size Very large sensors Help
              5D Mark II:Full frame 36.0x24.0mm
              D800:Full frame 35.9x24.0mm
              Weather sealed Weather sealed Help
              Shoot in extreme weather
              Startup delay Minimal startup delay Help
              5D Mark II:400 ms
              D800:200 ms
              Viewfinder Both have pentaprism viewfinders Help
              Pentaprism
              Fastest shutter speed Fast max shutter speeds Help
              1/8000 of a second
              Common Weaknesses
              Lowest price Very expensive Help
              5D Mark II:$2,494.73
              D800:$3,106.95
              Weight Heavy Help
              5D Mark II:850 g
              D800:1,000 g
              Size Large Help
              5D Mark II:152x114x75 mm
              D800:146x123x82 mm
              Continuous shooting Slow continuous shooting Help
              5D Mark II:3.9 fps
              D800:4 fps
              Light sensitivity Poor maximum light sensitivity Help
              6,400 ISO
              Screen flips out No flip-out screens Help
              Less flexible
              Image stabilization No image stabilization Help
              Risk of blur

              Compared to recent pro DSLRs

              Common Strengths

              Snapsort is not aware of any interesting strengths shared by these two products.

              Common Weaknesses
              Light sensitivity (boost) Poor boost ISO Help
              25,600 ISO
              GPS No built-in GPS Help
              Missing geo-tagging
              Screen resolution Low resolution screens Help
              5D Mark II:920k dots
              D800:921k dots

              dxomark

              DXOMark

              competitors

              Shared Competitors

              Advantages

              Disadvantages

              Canon EOS 5D Mark III

              Canon EOS 5D Mark III

              Pro DSLR

              $3,099 - $3,399 body only

              $3,699 - $3,999 with 24-105mm lens

              Screen resolution Has a slightly higher resolution screen
              Light sensitivity Significantly higher maximum light sensitivity
              Weight Is slightly heavier
              Startup delay Has slightly more startup delay
              Canon EOS 6D

              Canon EOS 6D

              Pro DSLR

              $1,519 - $1,899 body only

              $2,299 - $2,499 with 24-105mm lens

              Screen resolution Has a slightly higher resolution screen
              Light sensitivity Significantly higher maximum light sensitivity
              Fastest shutter speed Has a slower max shutter speed
              Shutter lag Has slightly more shutter lag
              Nikon D750

              Nikon D750

              Pro DSLR

              $2,149 - $2,297 body only

              $2,997 with 24-120mm lens

              Screen resolution Has a significantly higher resolution screen
              Continuous shooting Shoots faster continuously
              Fastest shutter speed Has a slower max shutter speed
              Thickness Is thicker
              Nikon D610

              Nikon D610

              Pro DSLR

              $1,497 - $1,597 body only

              $1,897 - $2,040 with 24-85mm lens

              Continuous shooting Shoots faster continuously
              Lowest price Is slightly less expensive
              Fastest shutter speed Has a slower max shutter speed
              Thickness Is thicker
              Canon EOS 7D

              Canon EOS 7D

              Pro DSLR

              $999 - $1,499 body only

              $1,099 - $1,978 with 28-135mm lens

              Continuous shooting Shoots faster continuously
              Shutter lag Has slightly less shutter lag
              Sensor size Has a much smaller sensor
              True resolution Takes slightly lower resolution photos
              Nikon D7100

              Nikon D7100

              Entry-level DSLR

              $892 - $1,097 body only

              $1,197 with 18-140mm lens

              Screen resolution Has a significantly higher resolution screen
              Continuous shooting Shoots faster continuously
              Sensor size Has a significantly smaller sensor
              Shutter lag Has slightly more shutter lag
              Nikon D700

              Nikon D700

              Pro DSLR

              $4,337 body only

              Continuous shooting Shoots faster continuously
              Lowest price Is significantly more expensive
              Weight Is slightly heavier

              Canon EOS 5D Mark II Competitors

              Advantages

              Disadvantages

              Canon EOS 60D

              Canon EOS 60D

              Pro DSLR

              $699 - $899 body only

              $959 - $1,182 with 18-135mm lens

              Screen flips out Has a flip-out screen
              Lens availability More lenses available
              Low light performance More noise at high ISO
              Overall image quality Significantly worse image quality

              Nikon D800 Competitors

              Advantages

              Disadvantages

              Nikon D810

              Nikon D810

              Pro DSLR

              $2,997 - $3,297 body only

              $4,590 - $4,890 with 24-70mm lens

              Screen resolution Significantly higher resolution screen
              Overall image quality Slightly better image quality

              appearance

              Canon EOS 5D Mark II Nikon D800
              Canon EOS 5D Mark II Nikon D800
              Canon EOS 5D Mark II Nikon D800

              discussion

              Canon EOS 5D Mark II
              EOS 5D Mark II
              Canon

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              Nikon D800
              D800
              Nikon

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              Showing 1 comments

              Beldievirgil (1:53 PM, April 23, 2012)
              I think you are wrong whit ISO Canon it's better  i take a photo whit ISO 10000 and not have noise .............