• 1/1.7 inch 43.3mm2
  • 14.7 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 14.0 megapixels
  • 22.00mm - 896.00mm (35mm eq.)

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Differences

Canon G10 advantages over Olympus SP-820UZ

  • Larger sensor
    1/1.7 inch vs 1/2.3 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
    ~ 1.72 vs 1.44 microns
    Better low-light and dynamic range (all else equal)
  • Larger lens aperture
    f/2.8 vs f/3.4
    Take photos in low-light or isolate your subject
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Thinner
    45 mm vs 93 mm
    Thinner
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Longer exposure
    15 vs 4 sec
    Long exposures for night shots
  • Bigger JPEG buffer
    Unlimited vs 3 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light

Olympus SP-820UZ advantages over Canon G10

  • Less expensive
    $330 vs $500 (MSRP)
    Save money for lenses or accessories
  • More telephoto lens reach
    896 mm vs 140 mm
    Capture objects farther away
  • Newer
    6 years vs 10 years old
    Newer cameras often support more advanced features
  • HDMI out
    HDMI out vs None
    Use an external screen to monitor or review video
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Wider angle lens
    22 mm vs 28 mm
    Capture more of the scene
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    3.0 fps vs 1.4 fps
    Faster JPEG shooting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    6400 vs 3200 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Internal flash
    Both provide
    Useful in a pinch for fill flash

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
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • 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

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Review Excerpt

The Competition

Compared to Nikon P6000

Canon G10
Nikon P6000
  • $450
  • 1/1.7 inch
  • Fast startup
  • More telephoto lens reach
  • $500
  • 1/1.7 inch
  • Built-in GPS
  • Lighter weight
Olympus SP-820UZ
Nikon P6000
  • $299
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach
  • $500
  • 1/1.7 inch
  • Larger sensor
  • Eye-level viewfinder

Compared to Canon G11

Canon G10
Canon G11
  • $450
  • 1/1.7 inch
  • Manual focus
  • More pixels
  • $577
  • 1/1.7 inch
  • Bigger pixels
  • Tiltable Screen
Olympus SP-820UZ
Canon G11
  • $299
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach
  • $577
  • 1/1.7 inch
  • Larger sensor
  • Eye-level viewfinder

Compared to Nikon P7000

Canon G10
Nikon P7000
  • $450
  • 1/1.7 inch
  • Fast startup
  • Manual focus
  • $400
  • 1/1.7 inch
  • Bigger pixels
  • More telephoto lens reach
Olympus SP-820UZ
Nikon P7000
  • $299
  • 1/2.3 inch
  • Less expensive
  • More telephoto lens reach
  • $400
  • 1/1.7 inch
  • Larger sensor
  • Eye-level viewfinder

Compared to Nikon P500

Canon G10
Nikon P500
  • $450
  • 1/1.7 inch
  • Larger sensor
  • Larger lens aperture
  • $400
  • 1/2.3 inch
  • Less expensive
  • Tiltable Screen
Olympus SP-820UZ
Nikon P500
  • $299
  • 1/2.3 inch
  • Less expensive
  • More pixels
  • $400
  • 1/2.3 inch
  • Eye-level viewfinder
  • Tiltable Screen

Compared to Canon SX520 HS

Canon G10
Canon SX520 HS
  • $450
  • 1/1.7 inch
  • Larger sensor
  • Eye-level viewfinder
  • $256
  • 1/2.3 inch
  • More telephoto lens reach
  • Newer
Olympus SP-820UZ
Canon SX520 HS
  • $299
  • 1/2.3 inch
  • Shoots 60p video
  • Bulb shutter
  • $256
  • 1/2.3 inch
  • Manual focus
  • Newer
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