• APS-C 369.7mm2
  • 16.1 megapixels
  • ISO 100 - 16,000
  • APS-C 369.7mm2
  • 16.1 megapixels
  • ISO 100 - 16,000

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Differences

Sony A57 advantages over Sony A37

  • Longer stills battery life
    More info 550 vs 450 shots
    Capture more photos
  • Higher-res screen
    307k vs 77k pixels
    More detail on the screen lets you judge focus and composition
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Faster JPEG shooting
    10.0 fps vs 5.5 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    25 vs 10 shots
    Take more JPEG shots before waiting (burst mode)

Sony A37 advantages over Sony A57

  • Less expensive
    $600 vs $800 (MSRP)
    Save money for lenses or accessories
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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 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
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • 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

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Review Excerpt

The Competition

Compared to Nikon D3100

Sony A57
Nikon D3100
  • $800
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $700
  • APS-C
  • Lens selection
  • Higher effective ISO
Sony A37
Nikon D3100
  • $600
  • APS-C
  • Less expensive
  • Focus peaking
  • $700
  • APS-C
  • Lens selection
  • Fast startup

Compared to Nikon D5100

Sony A57
Nikon D5100
  • $800
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $549
  • APS-C
  • Lens selection
  • Tilt-swivel screen
Sony A37
Nikon D5100
  • $600
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $549
  • APS-C
  • Lens selection
  • Tilt-swivel screen

Compared to Sony A35

Sony A57
Sony A35
  • $800
  • APS-C
  • Focus peaking
  • Tiltable Screen
  • $567
  • APS-C
  • External Mic Jack
Sony A37
Sony A35
  • $600
  • APS-C
  • Less expensive
  • Focus peaking
  • $567
  • APS-C
  • More dots on screen

Compared to Canon T5i

Sony A57
Canon T5i
  • $800
  • APS-C
  • Focus peaking
  • Larger sensor
  • $547
  • APS-C
  • Lens selection
  • Tilt-swivel screen
Sony A37
Canon T5i
  • $600
  • APS-C
  • Focus peaking
  • Larger sensor
  • $547
  • APS-C
  • Lens selection
  • Tilt-swivel screen

Compared to Pentax K-500

Sony A57
Pentax K-500
  • $800
  • APS-C
  • In-camera panoramas
  • Tiltable Screen
  • $597
  • APS-C
  • Lens selection
  • Higher effective ISO
Sony A37
Pentax K-500
  • $600
  • APS-C
  • In-camera panoramas
  • Tiltable Screen
  • $597
  • APS-C
  • Lens selection
  • Higher effective ISO
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