• APS-C 366.6mm2
  • 20.1 megapixels
  • ISO 100 - 16,000
  • APS-C 369.0mm2
  • 20.3 megapixels
  • ISO 100 - 25,600

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Differences

Sony A58 advantages over Samsung NX3000

  • 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
  • Longer stills battery life
    More info 700 vs 370 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Less shutter lag
    0.13 vs 0.30 sec
    Focus and take a photo quickly (wide angle)
  • Bigger RAW buffer
    6 vs 4 shots
    Larger buffer for RAW shots (burst mode)

Samsung NX3000 advantages over Sony A58

  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Thinner
    39 mm vs 77 mm
    Thinner
  • Lighter weight
    385g vs 731g
    Lighter weight
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • Bigger JPEG buffer
    12 vs 8 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    25600 vs 16000 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • 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

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • 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
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Your purchases support this site

Buy the Sony A58

Your purchases support this site

Buy the Samsung NX3000

Review Excerpt

  • Improved 20.1-megapixel resolution; Impressive image quality, especially for its price; Fast and decisive autofocus (in most conditions); Very good battery life; Good video quality (Full HD 1080p, though it doesn't support 60p frame rate).

  • Plastic lens mount; Slower burst mode speeds and shallower buffer than A57; LCD no longer fully articulating; Mediocre kit lens; Electronic instead of an optical viewfinder may be a turnoff for some.

The Competition

Compared to Pentax K-5 IIs

Sony A58
Pentax K-5 IIs
  • $598
  • APS-C
  • Less expensive
  • Focus peaking
  • $497
  • APS-C
  • Lens selection
  • Fast startup
Samsung NX3000
Pentax K-5 IIs
  • $950
  • APS-C
  • Less expensive
  • In-camera panoramas
  • $497
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compared to Nikon D5200

Sony A58
Nikon D5200
  • $598
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $500
  • APS-C
  • Lens selection
  • Tilt-swivel screen
Samsung NX3000
Nikon D5200
  • $950
  • APS-C
  • In-camera panoramas
  • Built-in Wi-Fi
  • $500
  • APS-C
  • Lens selection
  • Tilt-swivel screen

Compared to Canon T5i

Sony A58
Canon T5i
  • $598
  • APS-C
  • Focus peaking
  • Larger sensor
  • $539
  • APS-C
  • Lens selection
  • Tilt-swivel screen
Samsung NX3000
Canon T5i
  • $950
  • APS-C
  • Larger sensor
  • In-camera panoramas
  • $539
  • APS-C
  • Lens selection
  • Tilt-swivel screen

Compared to Fujifilm X-M1

Sony A58
Fujifilm X-M1
  • $598
  • APS-C
  • Less expensive
  • Eye-level viewfinder
  • $993
  • APS-C
  • Built-in Wi-Fi
  • Thinner
Samsung NX3000
Fujifilm X-M1
  • $950
  • APS-C
  • Less expensive
  • In-camera panoramas
  • $993
  • APS-C
  • Lens selection
  • Focus peaking

Compared to Canon EOS M3

Sony A58
Canon EOS M3
  • $598
  • APS-C
  • Lens selection
  • Larger sensor
  • $700
  • APS-C
  • Touchscreen
  • Built-in Wi-Fi
Samsung NX3000
Canon EOS M3
  • $950
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $700
  • APS-C
  • Focus peaking
  • Touchscreen
Compare Other Cameras?