• APS-C 368.2mm2
  • 16.2 megapixels
  • ISO 100 - 6400
  • APS-C 369.0mm2
  • 20.3 megapixels
  • ISO 100 - 25,600

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Differences

Nikon D5100 advantages over Samsung NX3000

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Fast startup
    ~0.50 vs 2.0 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 660 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
  • More dots on screen
    922k vs 461k dots
    Can mean greater resolution or a brighter screen
  • Bigger JPEG buffer
    100 vs 12 shots
    Take more JPEG shots before waiting (burst mode)
  • Bigger RAW buffer
    13 vs 4 shots
    Larger buffer for RAW shots (burst mode)

Samsung NX3000 advantages over Nikon D5100

  • Less expensive
    $529 vs $900 (MSRP)
    Save money for lenses or accessories
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • 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 79 mm
    Thinner
  • Lighter weight
    385g vs 829g
    Lighter weight
  • More pixels
    20.3 vs 16.2 megapixels
    Higher resolution photos
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • Faster JPEG shooting
    5.2 fps vs 3.9 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    5.2 fps vs 4.0 fps
    Faster RAW shooting in burst mode
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

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

  • 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
  • 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

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Buy the Nikon D5100
Body Only

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

Review Excerpt

  • Side-mounted tilt / swivel LCD screen; same sensor and processing as the Nikon D7000; good speed and battery life; in-camera HDR and filter effects; Full HD video capture with aperture control; audio levels control and external microphone jack.

  • AF-S lens mount doesn't offer autofocus with screw-drive lenses; popup flash isn't the greatest; no built-in wireless flash control; HDR function doesn't microalign source images.

  • Read our Nikon D5100 Full Review

The Competition

Compared to Sony A55

Nikon D5100
Sony A55
  • $650
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $734
  • APS-C
  • In-Camera Image Stabilization
  • In-camera panoramas

Compare Nikon D5100 vs Sony A55

Samsung NX3000
Sony A55
  • $950
  • APS-C
  • Less expensive
  • Built-in Wi-Fi
  • $734
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compare Samsung NX3000 vs Sony A55

Compared to Sony A33

Nikon D5100
Sony A33
  • $650
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $540
  • APS-C
  • Less expensive
  • In-Camera Image Stabilization

Compare Nikon D5100 vs Sony A33

Samsung NX3000
Sony A33
  • $950
  • APS-C
  • Less expensive
  • Built-in Wi-Fi
  • $540
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compare Samsung NX3000 vs Sony A33

Compared to Sony A57

Nikon D5100
Sony A57
  • $650
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $800
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization

Compare Nikon D5100 vs Sony A57

Samsung NX3000
Sony A57
  • $950
  • APS-C
  • Less expensive
  • Built-in Wi-Fi
  • $800
  • APS-C
  • Lens selection
  • Focus peaking

Compare Samsung NX3000 vs Sony A57

Compared to Fujifilm X-M1

Nikon D5100
Fujifilm X-M1
  • $650
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $993
  • APS-C
  • Focus peaking
  • Built-in Wi-Fi

Compare Nikon D5100 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 Canon EOS M3

Nikon D5100
Canon EOS M3
  • $650
  • APS-C
  • Lens selection
  • Larger sensor
  • $700
  • APS-C
  • Focus peaking
  • Touchscreen

Compare Nikon D5100 vs Canon EOS M3

Samsung NX3000
Canon EOS M3
  • $950
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $700
  • APS-C
  • Focus peaking
  • Touchscreen

Compare Samsung NX3000 vs Canon EOS M3

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