• 1/1.7 inch 43.3mm2
  • 12.1 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • 1 inch 116.2mm2
  • 20.2 megapixels
  • 24.00mm - 600.00mm (35mm eq.)

Buy From

Differences

Canon G15 advantages over Canon G3X

  • Less expensive
    $599 vs $849
    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
  • Larger lens aperture
    f/1.8 vs f/2.8
    Take photos in low-light or isolate your subject
  • Longer stills battery life
    More info 770 vs 300 shots
    Capture more photos
  • Thinner
    40 mm vs 105 mm
    Thinner
  • Lighter weight
    350g vs 739g
    Lighter weight
  • Faster JPEG shooting
    10.2 fps vs 7.3 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    1.1 fps vs 0.7 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light

Canon G3X advantages over Canon G15

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    1 inch vs 1/1.7 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 2.41 vs 1.90 microns
    Better low-light and dynamic range (all else equal)
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • More telephoto lens reach
    600 mm vs 140 mm
    Capture objects farther away
  • Higher effective ISO
    521 vs 165 iso
    Take photos in low light with less noise
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    3 years vs 6 years old
    Newer cameras often support more advanced features
  • Higher-res screen
    540k vs 307k pixels
    More detail on the screen lets you judge focus and composition
  • More pixels
    20.2 vs 12.1 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Wider angle lens
    24 mm vs 28 mm
    Capture more of the scene
  • 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
  • Bigger RAW buffer
    Unlimited vs 20 shots
    Larger buffer for RAW shots (burst mode)

Similarities

Common Strengths

  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • Integrated ND filter
    Both provide
    Shoot in daylight with a large aperture or slow shutter
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • 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
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Review Excerpt

  • Solid built and ergonomic, comfortable feel; Excellent f/1.8-2.8 5x optical zoom lens; Improved AF speed; Advanced photographic features, including PASM dial and RAW capture.

  • LCD screen no longer articulated; Optical viewfinder not very accurate and exhibits parallax; No WiFi or GPS.

  • Good overall optical performance from the 24-600mm eq. lens; Very good image quality and high ISO performance for this class, especially with RAW; Lots of external controls; Comfortable grip; Shoots 1080/60p video; Includes both mic and headphone jack, Focus peaking for video; Clean HDMI.

  • No built-in EVF; Mediocre AF speeds; Sluggish burst rate with RAW/RAW+JPG and with servo AF; Below average battery life; No 4K video unlike competitors.

The Competition

Compared to Pentax MX-1

Canon G15
Pentax MX-1
  • $622
  • 1/1.7 inch
  • Eye-level viewfinder
  • More telephoto lens reach
  • $400
  • 1/1.7 inch
  • In-camera panoramas
  • Tiltable Screen
Canon G3X
Pentax MX-1
  • $849
  • 1 inch
  • Focus peaking
  • Larger sensor
  • $400
  • 1/1.7 inch
  • In-camera panoramas
  • Larger lens aperture

Compared to Canon G16

Canon G15
Canon G16
  • $622
  • 1/1.7 inch
  • Shoots 24p video
  • Bigger JPEG buffer
  • $599
  • 1/1.7 inch
  • Focus peaking
  • Built-in Wi-Fi
Canon G3X
Canon G16
  • $849
  • 1 inch
  • Larger sensor
  • Bigger pixels
  • $599
  • 1/1.7 inch
  • Less expensive
  • Eye-level viewfinder

Compared to Canon N100

Canon G15
Canon N100
  • $622
  • 1/1.7 inch
  • Eye-level viewfinder
  • RAW file ability
  • $349
  • 1/1.7 inch
  • Touchscreen
  • Tiltable Screen
Canon G3X
Canon N100
  • $849
  • 1 inch
  • Focus peaking
  • Larger sensor
  • $349
  • 1/1.7 inch
  • Larger lens aperture
  • Thinner

Compared to Leica V-LUX (Typ 114)

Canon G15
Leica V-LUX (Typ 114)
  • $622
  • 1/1.7 inch
  • Less expensive
  • Larger lens aperture
  • $1195
  • 1 inch
  • Focus peaking
  • Larger sensor
Canon G3X
Leica V-LUX (Typ 114)
  • $849
  • 1 inch
  • Less expensive
  • Touchscreen
  • $1195
  • 1 inch
  • Eye-level viewfinder
  • Shoot 4K video

Compared to Panasonic FZ2500

Canon G15
Panasonic FZ2500
  • $622
  • 1/1.7 inch
  • Less expensive
  • Larger lens aperture
  • $998
  • 1 inch
  • Tilt-swivel screen
  • Focus peaking
Canon G3X
Panasonic FZ2500
  • $849
  • 1 inch
  • Less expensive
  • NFC
  • $998
  • 1 inch
  • Tilt-swivel screen
  • Eye-level viewfinder
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