• APS-C 369.7mm2
  • 14.6 megapixels
  • ISO 100 - 3200
  • APS-C 366.6mm2
  • 16.1 megapixels
  • ISO 200 - 16,000

Buy From

Differences

Samsung GX-20 advantages over Sony NEX-3N

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities

Sony NEX-3N advantages over Samsung GX-20

  • Less expensive
    $500 vs $1400 (MSRP)
    Save money for lenses or accessories
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Higher effective ISO
    1,067 vs 714 iso
    Take photos in low light with less noise
  • More dynamic range
    12.4 vs 11.2 evs
    Retain detail in highlight and shadows
  • Thinner
    34 mm vs 70 mm
    Thinner
  • Newer
    12 years vs 17 years old
    Newer cameras often support more advanced features
  • 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 dots on screen
    461k 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
  • Higher extended ISO
    16000 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • 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
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Review Excerpt

  • Excellent image quality for an entry-level mirrorless; User interface ideal for consumers stepping up from point-and-shoots; Speedy and accurate autofocusing; Zoom lever on body; Tremendous value.

  • Lack of hot shoe or accessory port limits more advanced shooting; No electronic viewfinder; Performance lags behind previous model, especially on burst shooting speed.

The Competition

Compared to Pentax K20D

Samsung GX-20
Pentax K20D
  • $1400
  • APS-C
  • Higher effective ISO
  • $800
  • APS-C
  • Less expensive
Sony NEX-3N
Pentax K20D
  • $449
  • APS-C
  • Less expensive
  • Focus peaking
  • $800
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compared to Canon 50D

Samsung GX-20
Canon 50D
  • $1400
  • APS-C
  • In-Camera Image Stabilization
  • $1000
  • APS-C
  • HDMI out
  • More dots on screen
Sony NEX-3N
Canon 50D
  • $449
  • APS-C
  • Less expensive
  • Focus peaking
  • $1000
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compared to Pentax K-7

Samsung GX-20
Pentax K-7
  • $1400
  • APS-C
  • Higher effective ISO
  • $1300
  • APS-C
  • HDMI out
  • More dots on screen
Sony NEX-3N
Pentax K-7
  • $449
  • APS-C
  • Less expensive
  • Focus peaking
  • $1300
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compared to Samsung NX1100

Samsung GX-20
Samsung NX1100
  • $1400
  • APS-C
  • Lens selection
  • Eye-level viewfinder
  • $450
  • APS-C
  • Less expensive
  • Built-in Wi-Fi
Sony NEX-3N
Samsung NX1100
  • $449
  • APS-C
  • Lens selection
  • Focus peaking
  • $450
  • APS-C
  • Built-in Wi-Fi
  • Higher-res screen

Compared to Sony NEX-5T

Samsung GX-20
Sony NEX-5T
  • $1400
  • APS-C
  • Lens selection
  • Eye-level viewfinder
  • $299
  • APS-C
  • Focus peaking
  • Less expensive
Sony NEX-3N
Sony NEX-5T
  • $449
  • APS-C
  • Less expensive
  • Longer stills battery life
  • $299
  • APS-C
  • Touchscreen
  • Built-in Wi-Fi
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