• 1/1.7 inch 43.3mm2
  • 10.0 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • APS-C 364.3mm2
  • 19.6 megapixels
  • ISO 100 - 6400

Buy From

Differences

Canon G12 advantages over Sigma sd Quattro

  • 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
  • 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 90 mm
    Thinner
  • Higher max flash sync
    1/2000 vs 1/180 sec
    Reduce the effect of ambient light in flash shots
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Lighter weight
    402g vs 625g
    Lighter weight
  • Higher extended ISO
    12800 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Sigma sd Quattro advantages over Canon G12

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • 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)
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Newer
    8 years vs 14 years old
    Newer cameras often support more advanced features
  • More dots on screen
    1620k 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
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities

Common Weaknesses

  • 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
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • 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 G12

Your purchases support this site

Buy the Sigma sd Quattro
Body Only
  • Body Only
  • Kit with 30mm f/1.4 Art Lens
All sd Quattro Deals

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

Compare Canon G12 vs Canon G10

Sigma sd Quattro
Canon G10
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $450
  • 1/1.7 inch
  • In-Camera Image Stabilization
  • Internal flash

Compare Sigma sd Quattro vs Canon G10

Compared to Canon G11

Canon G12
Canon G11
  • $854
  • 1/1.7 inch
  • Shoots 24p video
  • Faster JPEG shooting
  • $577
  • 1/1.7 inch

Compare Canon G12 vs Canon G11

Sigma sd Quattro
Canon G11
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $577
  • 1/1.7 inch
  • In-Camera Image Stabilization
  • Tiltable Screen

Compare Sigma sd Quattro vs Canon G11

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

Compare Canon G12 vs Nikon P7000

Sigma sd Quattro
Nikon P7000
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $400
  • 1/1.7 inch
  • In-Camera Image Stabilization
  • Internal flash

Compare Sigma sd Quattro vs Nikon P7000

Compared to Sony A3000

Canon G12
Sony A3000
  • $854
  • 1/1.7 inch
  • In-Camera Image Stabilization
  • Tiltable Screen
  • $598
  • APS-C
  • Focus peaking
  • Larger sensor

Compare Canon G12 vs Sony A3000

Sigma sd Quattro
Sony A3000
  • $699
  • APS-C
  • On-sensor phase detect
  • HDMI out
  • $598
  • APS-C
  • Lens selection
  • In-camera panoramas

Compare Sigma sd Quattro vs Sony A3000

Compared to Fujifilm X-H1

Canon G12
Fujifilm X-H1
  • $854
  • 1/1.7 inch
  • Internal flash
  • Integrated ND filter
  • $1199
  • APS-C
  • Focus peaking
  • Larger sensor

Compare Canon G12 vs Fujifilm X-H1

Sigma sd Quattro
Fujifilm X-H1
  • $699
  • APS-C
  • More dots on screen
  • $1199
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization

Compare Sigma sd Quattro vs Fujifilm X-H1

Compare Other Cameras?