• 35mm 864.0mm2
  • 22.3 megapixels
  • ISO 100 - 25,600
  • 35mm 858.0mm2
  • 20.8 megapixels
  • ISO 100 - 102,400

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Differences

Canon 5D Mark III advantages over Nikon D6

  • Lighter weight
    950g vs 1270g
    Lighter weight

Nikon D6 advantages over Canon 5D Mark III

  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • More cross-type AF points
    99 vs 41
    Cross-type AF points improve autofocus performance
  • Newer
    5 years vs 13 years old
    Newer cameras often support more advanced features
  • Higher-res screen
    590k vs 348k pixels
    More detail on the screen lets you judge focus and composition
  • More AF points
    153 vs 61
    More AF points improve autofocus
  • Longer exposure
    900 vs 30 sec
    Long exposures for night shots
  • Higher extended ISO
    327680 vs 102400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Top deck display
    Both provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • Pentaprism viewfinder
    Both provide
    Much better viewfinder picture fidelity
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Dual card slots
    Both provide
    Gives you more storage flexibility
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Buy the Canon 5D Mark III
Body Only
  • Body Only
  • Kit with 24-105mm f/4 lens
  • Kit with 24-70mm Lens
All 5D Mark III Deals

Your purchases support this site

Buy the Nikon D6

Review Excerpt

  • Superb still and video image quality; Powerful, fast, and accurate AF system with loads of cross-type points, loads of configurability and great frame coverage; Rugged, weather-sealed body with great control layout and user-interface configurability.

  • Dynamic range is limited by noise in deep shadows; Somewhat heavy-handed noise suppression and sharpening at default settings. (Shooting RAW avoids both.); No AF illuminator.

  • Read our Canon 5D Mark III Review

The Competition

Compared to Canon 6D

Canon 5D Mark III
Canon 6D
  • $2079
  • 35mm
  • More cross-type AF points
  • Less shutter lag
  • $1699
  • 35mm
  • Less expensive
  • Built-in Wi-Fi

Compare Canon 5D Mark III vs Canon 6D

Nikon D6
Canon 6D
  • $6500
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $1699
  • 35mm
  • Built-in Wi-Fi

Compare Nikon D6 vs Canon 6D

Compared to Canon 5D Mark IV

Canon 5D Mark III
Canon 5D Mark IV
  • $2079
  • 35mm
  • Less expensive
  • Bigger pixels
  • $2249
  • 35mm
  • Shoot 4K video
  • Touchscreen

Compare Canon 5D Mark III vs Canon 5D Mark IV

Nikon D6
Canon 5D Mark IV
  • $6500
  • 35mm
  • Bigger pixels
  • Built-in Bluetooth
  • $2249
  • 35mm
  • Built-in Wi-Fi
  • NFC

Compare Nikon D6 vs Canon 5D Mark IV

Compared to Sony A850

Canon 5D Mark III
Sony A850
  • $2079
  • 35mm
  • Lens selection
  • Higher effective ISO
  • $2219
  • 35mm
  • In-Camera Image Stabilization

Compare Canon 5D Mark III vs Sony A850

Nikon D6
Sony A850
  • $6500
  • 35mm
  • Lens selection
  • Shoot 4K video
  • $2219
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization

Compare Nikon D6 vs Sony A850

Compared to Nikon D800E

Canon 5D Mark III
Nikon D800E
  • $2079
  • 35mm
  • Bigger pixels
  • More cross-type AF points
  • $2212
  • 35mm
  • Fast startup
  • Higher effective ISO

Compare Canon 5D Mark III vs Nikon D800E

Nikon D6
Nikon D800E
  • $6500
  • 35mm
  • Bigger pixels
  • Shoot 4K video
  • $2212
  • 35mm
  • Less expensive
  • Internal flash

Compare Nikon D6 vs Nikon D800E

Compared to Sony A99

Canon 5D Mark III
Sony A99
  • $2079
  • 35mm
  • Lens selection
  • Fast startup
  • $1998
  • 35mm
  • Focus peaking
  • Tilt-swivel screen

Compare Canon 5D Mark III vs Sony A99

Nikon D6
Sony A99
  • $6500
  • 35mm
  • Lens selection
  • Shoot 4K video
  • $1998
  • 35mm
  • Less expensive
  • Tilt-swivel screen

Compare Nikon D6 vs Sony A99

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