• 1/1.7 inch 43.3mm2
  • 12.1 megapixels
  • 35.00mm - 210.00mm (35mm eq.)
  • 1/2.33 inch 28.2mm2
  • 16.1 megapixels
  • 24.00mm - 480.00mm (35mm eq.)

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Differences

Canon G9 advantages over Panasonic ZS45

  • Larger sensor
    1/1.7 inch vs 1/2.33 inch
    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
    ~ 1.90 vs 1.33 microns
    Better low-light and dynamic range (all else equal)
  • Larger lens aperture
    f/2.8 vs f/3.3
    Take photos in low-light or isolate your subject
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Bigger JPEG buffer
    Unlimited vs 10 shots
    Take more JPEG shots before waiting (burst mode)

Panasonic ZS45 advantages over Canon G9

  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • 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
  • More telephoto lens reach
    480 mm vs 210 mm
    Capture objects farther away
  • Longer stills battery life
    More info 350 vs 240 shots
    Capture more photos
  • Thinner
    32 mm vs 42 mm
    Thinner
  • Newer
    3 years vs 11 years old
    Newer cameras often support more advanced features
  • HDMI out
    HDMI out vs None
    Use an external screen to monitor or review video
  • Lighter weight
    249g vs 364g
    Lighter weight
  • More dots on screen
    1040k vs 230k dots
    Can mean greater resolution or a brighter screen
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    16.1 vs 12.1 megapixels
    Higher resolution photos
  • Wider angle lens
    24 mm vs 35 mm
    Capture more of the scene
  • Longer exposure
    30 vs 15 sec
    Long exposures for night shots
  • Faster JPEG shooting
    10.0 fps vs 1.1 fps
    Faster JPEG shooting (burst mode)
  • Higher extended ISO
    6400 vs 3200 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.

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
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • 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

User reviews

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Review Excerpt

The Competition

Compared to Sony HX30V

Canon G9
Sony HX30V
  • $500
  • 1/1.7 inch
  • Larger sensor
  • Eye-level viewfinder
  • $477
  • 1/2.3 inch
  • Less expensive
  • In-Camera Image Stabilization
Panasonic ZS45
Sony HX30V
  • $516
  • 1/2.33 inch
  • Tiltable Screen
  • Newer
  • $477
  • 1/2.3 inch
  • Built-in GPS
  • Shoots 60p video

Compared to Panasonic ZS40

Canon G9
Panasonic ZS40
  • $500
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels
  • $380
  • 1/2.3 inch
  • Focus peaking
  • In-Camera Image Stabilization
Panasonic ZS45
Panasonic ZS40
  • $516
  • 1/2.33 inch
  • Tiltable Screen
  • Bigger JPEG buffer
  • $380
  • 1/2.3 inch
  • Focus peaking
  • Eye-level viewfinder

Compared to Panasonic ZS35

Canon G9
Panasonic ZS35
  • $500
  • 1/1.7 inch
  • Larger sensor
  • Eye-level viewfinder
  • $338
  • 1/2.33 inch
  • In-Camera Image Stabilization
  • In-camera panoramas
Panasonic ZS45
Panasonic ZS35
  • $516
  • 1/2.33 inch
  • Manual focus
  • More dots on screen
  • $338
  • 1/2.33 inch

Compared to Sony HX90V

Canon G9
Sony HX90V
  • $500
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels
  • $448
  • 1/2.3 inch
  • Focus peaking
  • In-Camera Image Stabilization
Panasonic ZS45
Sony HX90V
  • $516
  • 1/2.33 inch
  • Less expensive
  • $448
  • 1/2.3 inch
  • Focus peaking
  • Eye-level viewfinder

Compared to Panasonic ZS60

Canon G9
Panasonic ZS60
  • $500
  • 1/1.7 inch
  • Larger sensor
  • Bigger pixels
  • $382
  • 1/2.3 inch
  • Focus peaking
  • In-Camera Image Stabilization
Panasonic ZS45
Panasonic ZS60
  • $516
  • 1/2.33 inch
  • Tiltable Screen
  • $382
  • 1/2.3 inch
  • Less expensive
  • Focus peaking
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