• 1/3.2 inch 15.5mm2
  • 8.0 megapixels
  • 30.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 12.1 megapixels
  • 28.00mm - 140.00mm (35mm eq.)

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Differences

Samsung Galaxy S II advantages over Canon D20

  • Larger lens aperture
    f/2.6 vs f/3.9
    Take photos in low-light or isolate your subject
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Thinner
    10 mm vs 28 mm
    Thinner
  • Lighter weight
    132g vs 227g
    Lighter weight
  • More dots on screen
    1152k vs 461k dots
    Can mean greater resolution or a brighter screen
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster shutter
    1/16000 vs 1/1600 sec
    Shoot wide open in bright light

Canon D20 advantages over Samsung Galaxy S II

  • Less expensive
    $350 vs $500 (MSRP)
    Save money for lenses or accessories
  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Larger sensor
    1/2.3 inch vs 1/3.2 inch
    More sensor area. Bigger is (generally) better.
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • More telephoto lens reach
    140 mm vs 30 mm
    Capture objects farther away
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More pixels
    12.1 vs 8.0 megapixels
    Higher resolution photos
  • Longer exposure
    15 vs 1/15 sec
    Long exposures for night shots
  • Higher extended ISO
    3200 vs 800 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Internal flash
    Both provide
    Useful in a pinch for fill flash

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • 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
  • 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
  • RAW file ability
    Neither provide
    Gives you more flexibility to develop your photos later
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Manual focus
    Neither provide
    AF is for the weak. Real photographers focus manually.
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • 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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Buy the Samsung Galaxy S II
Samsung Galaxy S II

Your purchases support this site

Buy the Canon D20
Canon D20
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Review Excerpt

  • Amazing screen; Good image quality; Offers more control; Virtual half-press on shutter if desired; easy uploads to social media.

  • Occasional signal trouble; Banding in Macro mode; Design is so slim it's sometimes hard to hold; Muted color.

  • Read our Samsung Galaxy S II Express Review

  • Good still and video image quality; Attractive, comfortable design; 3-inch LCD monitor that's easy to view in even bright sunlight.

  • Feature set lags behind current (2013) models; Performance average at best; Poor wide-angle optical quality; High chromatic aberration and corner softness.

  • Read our Canon D20 Express Review

The Competition

Compared to Samsung NV30

Samsung Galaxy S II
Samsung NV30
  • $200
  • 1/3.2 inch
  • Built-in Wi-Fi
  • Built-in Bluetooth
  • $279
  • 1/2.5 inch
  • Less expensive
  • Larger sensor

Compare Samsung Galaxy S II vs Samsung NV30

Canon D20
Samsung NV30
  • $330
  • 1/2.3 inch
  • Waterproof
  • Larger sensor
  • $279
  • 1/2.5 inch
  • Less expensive
  • Larger lens aperture

Compare Canon D20 vs Samsung NV30

Compared to Canon SD1100 IS

Samsung Galaxy S II
Canon SD1100 IS
  • $200
  • 1/3.2 inch
  • Built-in Wi-Fi
  • Built-in Bluetooth
  • $250
  • 1/2.5 inch
  • Less expensive
  • Larger sensor

Compare Samsung Galaxy S II vs Canon SD1100 IS

Canon D20
Canon SD1100 IS
  • $330
  • 1/2.3 inch
  • Waterproof
  • Larger sensor
  • $250
  • 1/2.5 inch
  • Less expensive
  • Eye-level viewfinder

Compare Canon D20 vs Canon SD1100 IS

Compared to Fujifilm XP150

Samsung Galaxy S II
Fujifilm XP150
  • $200
  • 1/3.2 inch
  • Larger lens aperture
  • Built-in Wi-Fi
  • $272
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compare Samsung Galaxy S II vs Fujifilm XP150

Canon D20
Fujifilm XP150
  • $330
  • 1/2.3 inch
  • HDMI out
  • Shoots 24p video
  • $272
  • 1/2.3 inch
  • Less expensive
  • More pixels

Compare Canon D20 vs Fujifilm XP150

Compared to Canon D30

Samsung Galaxy S II
Canon D30
  • $200
  • 1/3.2 inch
  • Larger lens aperture
  • Built-in Wi-Fi
  • $299
  • 1/2.3 inch
  • Larger sensor
  • Less expensive

Compare Samsung Galaxy S II vs Canon D30

Canon D20
Canon D30
  • $330
  • 1/2.3 inch
  • $299
  • 1/2.3 inch
  • Built-in GPS

Compare Canon D20 vs Canon D30

Compared to Nikon 170

Samsung Galaxy S II
Nikon 170
  • $200
  • 1/3.2 inch
  • More telephoto lens reach
  • Internal flash
  • $179
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compare Samsung Galaxy S II vs Nikon 170

Canon D20
Nikon 170
  • $330
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • More telephoto lens reach
  • $179
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas

Compare Canon D20 vs Nikon 170

Compare Other Cameras?