• APS-C 369.7mm2
  • 16.1 megapixels
  • ISO 100 - 16,000
  • APS-C 369.0mm2
  • 20.3 megapixels
  • ISO 100 - 12,800

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Differences

Sony A57 advantages over Samsung NX1100

  • Lens selection
    Good vs Limited
    Better lens selection gives you more options
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • 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
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Longer stills battery life
    More info 550 vs 320 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Wider angle kit lens
    27 mm vs 30 mm
    Capture more of the scene with the included lens
  • Faster JPEG shooting
    10.0 fps vs 8.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    25 vs 11 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    25600 vs 12800 ISO
    Higher extended ISO can give more low-light flexibility

Samsung NX1100 advantages over Sony A57

  • Less expensive
    $600 vs $800 (MSRP)
    Save money for lenses or accessories
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Thinner
    37 mm vs 80 mm
    Thinner
  • Lighter weight
    400g vs 828g
    Lighter weight
  • More pixels
    20.3 vs 16.1 megapixels
    Higher resolution photos

Similarities

Common Strengths

  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • 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 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
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • 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

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Your purchases support this site

Review Excerpt

The Competition

Compared to Nikon D5100

Sony A57
Nikon D5100
  • $800
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $699
  • APS-C
  • Lens selection
  • Tilt-swivel screen
Samsung NX1100
Nikon D5100
  • $450
  • APS-C
  • Less expensive
  • Built-in Wi-Fi
  • $699
  • APS-C
  • Tilt-swivel screen
  • Lens selection

Compared to Samsung NX1000

Sony A57
Samsung NX1000
  • $800
  • APS-C
  • Lens selection
  • Focus peaking
  • $500
  • APS-C
  • Built-in Wi-Fi
  • Thinner
Samsung NX1100
Samsung NX1000
  • $450
  • APS-C
  • Less expensive
  • $500
  • APS-C

Compared to Sony A37

Sony A57
Sony A37
  • $800
  • APS-C
  • Longer stills battery life
  • Higher-res screen
  • $600
  • APS-C
  • Less expensive
  • External Mic Jack
Samsung NX1100
Sony A37
  • $450
  • APS-C
  • Built-in Wi-Fi
  • Thinner
  • $600
  • APS-C
  • Lens selection
  • Focus peaking

Compared to Pentax K-5 IIs

Sony A57
Pentax K-5 IIs
  • $800
  • APS-C
  • Less expensive
  • Focus peaking
  • $497
  • APS-C
  • Lens selection
  • Higher effective ISO
Samsung NX1100
Pentax K-5 IIs
  • $450
  • APS-C
  • Less expensive
  • Built-in Wi-Fi
  • $497
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compared to Sony NEX-3N

Sony A57
Sony NEX-3N
  • $800
  • APS-C
  • Eye-level viewfinder
  • In-Camera Image Stabilization
  • $499
  • APS-C
  • Higher effective ISO
  • Thinner
Samsung NX1100
Sony NEX-3N
  • $450
  • APS-C
  • Built-in Wi-Fi
  • Higher-res screen
  • $499
  • APS-C
  • Lens selection
  • Focus peaking
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