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

Buy From

Differences

Nikon D5100 advantages over Samsung Galaxy NX

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Less expensive
    $900 vs $1400 (MSRP)
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Fast startup
    ~0.50 vs 2.7 sec
    Faster startup lets you catch the moment
  • Higher effective ISO
    1,183 vs 910 iso
    Take photos in low light with less noise
  • More dynamic range
    13.6 vs 12.3 evs
    Retain detail in highlight and shadows
  • Longer stills battery life
    More info 660 vs 440 shots
    Capture more photos
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Bigger JPEG buffer
    100 vs 15 shots
    Take more JPEG shots before waiting (burst mode)

Samsung Galaxy NX advantages over Nikon D5100

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • 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
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Thinner
    25 mm vs 79 mm
    Thinner
  • More dots on screen
    2765k vs 922k dots
    Can mean greater resolution or a brighter screen
  • More viewfinder magnification
    0.69x vs 0.52x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    20.3 vs 16.2 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Faster JPEG shooting
    8.2 fps vs 3.9 fps
    Faster JPEG shooting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/6000 vs 1/4000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • 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

  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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

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.

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
Samsung Galaxy NX
Sony A55
  • $8000
  • APS-C
  • Focus peaking
  • Touchscreen
  • $734
  • APS-C
  • Lens selection
  • Less expensive

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
Samsung Galaxy NX
Sony A33
  • $8000
  • APS-C
  • Focus peaking
  • Touchscreen
  • $540
  • APS-C
  • Lens selection
  • Less expensive

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
Samsung Galaxy NX
Sony A57
  • $8000
  • APS-C
  • Touchscreen
  • Built-in Wi-Fi
  • $800
  • APS-C
  • Lens selection
  • Less expensive

Compared to Fujifilm X-E1

Nikon D5100
Fujifilm X-E1
  • $650
  • APS-C
  • Lens selection
  • Less expensive
  • $1299
  • APS-C
  • Focus peaking
  • In-camera panoramas
Samsung Galaxy NX
Fujifilm X-E1
  • $8000
  • APS-C
  • Touchscreen
  • Built-in Wi-Fi
  • $1299
  • APS-C
  • Lens selection
  • External Mic Jack

Compared to Leica CL

Nikon D5100
Leica CL
  • $650
  • APS-C
  • Tilt-swivel screen
  • Bigger pixels
  • $3195
  • APS-C
  • Focus peaking
  • Shoot 4K video
Samsung Galaxy NX
Leica CL
  • $8000
  • APS-C
  • Built-in Bluetooth
  • Built-in GPS
  • $3195
  • APS-C
  • Shoot 4K video
  • Top deck display
Compare Other Cameras?