• 1/1.7 inch 43.3mm2
  • 10.0 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • APS-C 369.0mm2
  • 19.6 megapixels
  • 28.00mm (35mm eq.)

Buy From

Differences

Canon G12 advantages over Sigma dp1 Quattro

  • Less expensive
    $500 vs $999 (MSRP)
    Save money for lenses or accessories
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • More telephoto lens reach
    140 mm vs 28 mm
    Capture objects farther away
  • Longer stills battery life
    More info 370 vs 200 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Thinner
    48 mm vs 87 mm
    Thinner
  • Higher max flash sync
    1/2000 vs 1/1250 sec
    Reduce the effect of ambient light in flash shots
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    12800 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Sigma dp1 Quattro advantages over Canon G12

  • Larger sensor
    APS-C vs 1/1.7 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.33 vs 2.08 microns
    Better low-light and dynamic range (all else equal)
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Newer
    10 years vs 14 years old
    Newer cameras often support more advanced features
  • More dots on screen
    922k vs 461k dots
    Can mean greater resolution or a brighter screen
  • More pixels
    19.6 vs 10.0 megapixels
    Higher resolution photos
  • Longer exposure
    30 vs 15 sec
    Long exposures for night shots

Similarities

Common Strengths

  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Neither provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

Buy From

Your purchases support this site

Your purchases support this site

Buy the Sigma dp1 Quattro

Review Excerpt

The Competition

Compared to Canon G10

Canon G12
Canon G10
  • $854
  • 1/1.7 inch
  • Bigger pixels
  • Tiltable Screen
  • $450
  • 1/1.7 inch
  • Fast startup
  • Manual focus
Sigma dp1 Quattro
Canon G10
  • $1103
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $450
  • 1/1.7 inch
  • Less expensive
  • Eye-level viewfinder

Compared to Canon G11

Canon G12
Canon G11
  • $854
  • 1/1.7 inch
  • Shoots 24p video
  • Faster JPEG shooting
  • $577
  • 1/1.7 inch
Sigma dp1 Quattro
Canon G11
  • $1103
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $577
  • 1/1.7 inch
  • Less expensive
  • Eye-level viewfinder

Compared to Nikon P7000

Canon G12
Nikon P7000
  • $854
  • 1/1.7 inch
  • Tiltable Screen
  • Faster JPEG shooting
  • $400
  • 1/1.7 inch
  • More telephoto lens reach
  • More dots on screen
Sigma dp1 Quattro
Nikon P7000
  • $1103
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $400
  • 1/1.7 inch
  • Less expensive
  • Eye-level viewfinder

Compared to Sigma dp2 Quattro

Canon G12
Sigma dp2 Quattro
  • $854
  • 1/1.7 inch
  • Eye-level viewfinder
  • In-Camera Image Stabilization
  • $899
  • APS-C
  • Larger sensor
  • Bigger pixels
Sigma dp1 Quattro
Sigma dp2 Quattro
  • $1103
  • APS-C
  • Wider angle lens
  • $899
  • APS-C
  • More telephoto lens reach

Compared to Sigma dp3 Quattro

Canon G12
Sigma dp3 Quattro
  • $854
  • 1/1.7 inch
  • Less expensive
  • Eye-level viewfinder
  • $999
  • APS-C
  • Larger sensor
  • Bigger pixels
Sigma dp1 Quattro
Sigma dp3 Quattro
  • $1103
  • APS-C
  • Wider angle lens
  • $999
  • APS-C
  • More telephoto lens reach
Compare Other Cameras?