• 35mm 855.6mm2
  • 20.2 megapixels
  • ISO 100 - 25,600
  • APS-C 369.0mm2
  • 19.6 megapixels
  • 28.00mm (35mm eq.)

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Differences

Canon 6D advantages over Sigma dp1 Quattro

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Bigger pixels
    ~ 6.54 vs 4.33 microns
    Better low-light and dynamic range (all else equal)
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 1090 vs 200 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • HDMI out
    HDMI out vs None
    Use an external screen to monitor or review video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    102400 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Sigma dp1 Quattro advantages over Canon 6D

  • Higher max flash sync
    1/1250 vs 1/180 sec
    Reduce the effect of ambient light in flash shots
  • Newer
    4 years vs 6 years old
    Newer cameras often support more advanced features
  • Doesn't require an AA filter
    Yes vs No
    A unique sensor design provides sharp photos without moiré

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities

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
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • 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
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Your purchases support this site

Buy the Canon 6D

Review Excerpt

  • Excellent image quality on par to more expensive full-frame DSLRs (including the 5D Mark III); Responsive all-around performer; Superior HD video-shooting chops; Built-in Wi-Fi with remote control and sharing features, Built-in GPS and geotagging.

  • Lacks a built-in, pop-up flash; No external headphone jack; Rather basic 11-point autofocus system; Mediocre burst speed.

The Competition

Compared to Canon 5D Mark III

Canon 6D
Canon 5D Mark III
  • $999
  • 35mm
  • Less expensive
  • Built-in Wi-Fi
  • $2850
  • 35mm
  • More cross-type AF points
  • Less shutter lag
Sigma dp1 Quattro
Canon 5D Mark III
  • $899
  • APS-C
  • Less expensive
  • Higher max flash sync
  • $2850
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Nikon D610

Canon 6D
Nikon D610
  • $999
  • 35mm
  • Less expensive
  • Built-in Wi-Fi
  • $1497
  • 35mm
  • Fast startup
  • Higher effective ISO
Sigma dp1 Quattro
Nikon D610
  • $899
  • APS-C
  • Less expensive
  • Higher max flash sync
  • $1497
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Canon 7D Mark II

Canon 6D
Canon 7D Mark II
  • $999
  • 35mm
  • Less expensive
  • Larger sensor
  • $1399
  • APS-C
  • On-sensor phase detect
  • More telephoto lens reach
Sigma dp1 Quattro
Canon 7D Mark II
  • $899
  • APS-C
  • Less expensive
  • Higher max flash sync
  • $1399
  • APS-C
  • Eye-level viewfinder
  • Built-in GPS

Compared to Nikon D600

Canon 6D
Nikon D600
  • $999
  • 35mm
  • Less expensive
  • Built-in Wi-Fi
  • $1497
  • 35mm
  • Fast startup
  • Higher effective ISO
Sigma dp1 Quattro
Nikon D600
  • $899
  • APS-C
  • Less expensive
  • Higher max flash sync
  • $1497
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Sigma dp2 Quattro

Canon 6D
Sigma dp2 Quattro
  • $999
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $932
  • APS-C
  • Higher max flash sync
  • Newer
Sigma dp1 Quattro
Sigma dp2 Quattro
  • $899
  • APS-C
  • Wider angle lens
  • $932
  • APS-C
  • More telephoto lens reach
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