• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 12,800
  • APS-C 369.0mm2
  • 20.3 megapixels
  • ISO 100 - 25,600

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Differences

Panasonic GH3 advantages over Samsung NX3000

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Lens selection
    Excellent vs Limited
    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
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Fast startup
    ~0.80 vs 2.0 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 540 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
  • Higher-res screen
    205k vs 154k pixels
    More detail on the screen lets you judge focus and composition
  • Less shutter lag
    0.21 vs 0.30 sec
    Focus and take a photo quickly (wide angle)
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    6.1 fps vs 5.2 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    Unlimited vs 12 shots
    Take more JPEG shots before waiting (burst mode)
  • Bigger RAW buffer
    24 vs 4 shots
    Larger buffer for RAW shots (burst mode)

Samsung NX3000 advantages over Panasonic GH3

  • Less expensive
    $529 vs $1300 (MSRP)
    Save money for lenses or accessories
  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Thinner
    39 mm vs 82 mm
    Thinner
  • More pixels
    20.3 vs 16.1 megapixels
    Higher resolution photos
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • 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

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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

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Buy the Panasonic GH3
Body Only

Your purchases support this site

Buy the Samsung NX3000
Kit with 20-50mm Lens
  • Kit with 20-50mm Lens
  • Kit with 16-50mm Lens

Review Excerpt

  • Professional quality video in a compact body; Still image quality ranks with the best mirrorless models and even some prosumer DSLRs; Fast autofocus; Rugged, weatherized camera build; Reasonably priced for its advanced feature set; Large selection of high quality lenses.

  • Not as compact as most mirrorless cameras; Live View not available during high speed bursts; High ISO image quality and dynamic range not quite as good as top APS-C cameras.

  • Read our Panasonic GH3 Review

The Competition

Compared to Fujifilm X-M1

Panasonic GH3
Fujifilm X-M1
  • $798
  • 4/3
  • Lens selection
  • Tilt-swivel screen
  • $993
  • APS-C
  • Less expensive
  • Focus peaking

Compare Panasonic GH3 vs Fujifilm X-M1

Samsung NX3000
Fujifilm X-M1
  • $950
  • APS-C
  • Less expensive
  • In-camera panoramas
  • $993
  • APS-C
  • Lens selection
  • Focus peaking

Compare Samsung NX3000 vs Fujifilm X-M1

Compared to Olympus E-M1

Panasonic GH3
Olympus E-M1
  • $798
  • 4/3
  • Tilt-swivel screen
  • Longer stills battery life
  • $1099
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compare Panasonic GH3 vs Olympus E-M1

Samsung NX3000
Olympus E-M1
  • $950
  • APS-C
  • Less expensive
  • Larger sensor
  • $1099
  • 4/3
  • Lens selection
  • Focus peaking

Compare Samsung NX3000 vs Olympus E-M1

Compared to Panasonic GH4

Panasonic GH3
Panasonic GH4
  • $798
  • 4/3
  • $998
  • 4/3
  • Focus peaking
  • Shoot 4K video

Compare Panasonic GH3 vs Panasonic GH4

Samsung NX3000
Panasonic GH4
  • $950
  • APS-C
  • Larger sensor
  • Slower slow-motion
  • $998
  • 4/3
  • Tilt-swivel screen
  • Lens selection

Compare Samsung NX3000 vs Panasonic GH4

Compared to Canon EOS M3

Panasonic GH3
Canon EOS M3
  • $798
  • 4/3
  • Lens selection
  • Tilt-swivel screen
  • $1049
  • APS-C
  • Focus peaking
  • Larger sensor

Compare Panasonic GH3 vs Canon EOS M3

Samsung NX3000
Canon EOS M3
  • $950
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $1049
  • APS-C
  • Focus peaking
  • Touchscreen

Compare Samsung NX3000 vs Canon EOS M3

Compared to Panasonic G7

Panasonic GH3
Panasonic G7
  • $798
  • 4/3
  • Fast startup
  • Longer stills battery life
  • $623
  • 4/3
  • Focus peaking
  • Shoot 4K video

Compare Panasonic GH3 vs Panasonic G7

Samsung NX3000
Panasonic G7
  • $950
  • APS-C
  • Larger sensor
  • NFC
  • $623
  • 4/3
  • Tilt-swivel screen
  • Lens selection

Compare Samsung NX3000 vs Panasonic G7

Compare Other Cameras?