• 1 inch 116.2mm2
  • 20.2 megapixels
  • 24.00mm - 100.00mm (35mm eq.)
  • 35mm 858.0mm2
  • 24.6 megapixels
  • ISO 100 - 25,600

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Differences

Canon G7X Mark III advantages over Sigma fp

  • Less expensive
    $749* vs $1599
    Save money for lenses or accessories
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • 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
  • Higher max flash sync
    1/2000 vs 1/30 sec
    Reduce the effect of ambient light in flash shots
  • Lighter weight
    304g vs 422g
    Lighter weight
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Faster JPEG shooting
    20.0 fps vs 18.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    125 vs 12 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    30.0 fps vs 18.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    76 vs 12 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/25600 vs 1/8000 sec
    Shoot wide open in bright light

Sigma fp advantages over Canon G7X Mark III

  • Larger sensor
    35mm vs 1 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 5.98 vs 2.41 microns
    Better low-light and dynamic range (all else equal)
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More dots on screen
    2100k vs 1040k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    24.6 vs 20.2 megapixels
    Higher resolution photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Higher extended ISO
    102400 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • 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.
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Review Excerpt

The Competition

Compared to Sony RX100 VA

Canon G7X Mark III
Sony RX100 VA
  • $1042
  • 1 inch
  • Less expensive
  • Touchscreen
  • $998
  • 1 inch
  • Slower slow-motion
  • Eye-level viewfinder
Sigma fp
Sony RX100 VA
  • $1623
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $998
  • 1 inch
  • Less expensive
  • Slower slow-motion

Compared to Canon G5X Mark II

Canon G7X Mark III
Canon G5X Mark II
  • $1042
  • 1 inch
  • Less expensive
  • External Mic Jack
  • $899
  • 1 inch
  • Eye-level viewfinder
  • More telephoto lens reach
Sigma fp
Canon G5X Mark II
  • $1623
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $899
  • 1 inch
  • Less expensive
  • Eye-level viewfinder

Compared to Sony ZV-1

Canon G7X Mark III
Sony ZV-1
  • $1042
  • 1 inch
  • More telephoto lens reach
  • Internal flash
  • $800
  • 1 inch
  • Slower slow-motion
  • NFC
Sigma fp
Sony ZV-1
  • $1623
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $800
  • 1 inch
  • Slower slow-motion
  • In-camera panoramas

Compared to Sony A7C

Canon G7X Mark III
Sony A7C
  • $1042
  • 1 inch
  • Less expensive
  • In-camera panoramas
  • $1598
  • 35mm
  • Tilt-swivel screen
  • Larger sensor
Sigma fp
Sony A7C
  • $1623
  • 35mm
  • Thinner
  • More dots on screen
  • $1598
  • 35mm
  • Tilt-swivel screen
  • Eye-level viewfinder

Compared to Sigma fp L

Canon G7X Mark III
Sigma fp L
  • $1042
  • 1 inch
  • In-camera panoramas
  • Tiltable Screen
  • $2499
  • 35mm
  • Larger sensor
  • Bigger pixels
Sigma fp
Sigma fp L
  • $1623
  • 35mm
  • Bigger pixels
  • Higher max flash sync
  • $2499
  • 35mm
  • More pixels
  • Has anti-aliasing filter
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