• APS-C 369.7mm2
  • 16.3 megapixels
  • ISO 100 - 12,800
  • APS-C 369.0mm2
  • 20.3 megapixels
  • ISO 100 - 25,600

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Differences

Pentax K-30 advantages over Samsung NX3000

  • Lens selection
    Excellent 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
  • Fast startup
    ~1.10 vs 2.0 sec
    Faster startup lets you catch the moment
  • More telephoto lens reach
    203 mm vs 75 mm
    Capture objects farther away with the kit lens
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Higher-res screen
    307k vs 154k pixels
    More detail on the screen lets you judge focus and composition
  • Less shutter lag
    0.16 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
  • Bigger JPEG buffer
    45 vs 12 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/6000 vs 1/4000 sec
    Shoot wide open in bright light

Samsung NX3000 advantages over Pentax K-30

  • Less expensive
    $529 vs $1199 (MSRP)
    Save money for lenses or accessories
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • 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 71 mm
    Thinner
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Lighter weight
    385g vs 1088g
    Lighter weight
  • More pixels
    20.3 vs 16.3 megapixels
    Higher resolution photos
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • 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
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • 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 Pentax K-30
Body Only
  • Body Only
  • Kit with 18-135mm Lens
  • Kit with 18-55mm Lens
All K-30 Deals

Your purchases support this site

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

Review Excerpt

  • Pentaprism viewfinder is bright and accurate; Weather-sealed body can handle direct rain; Twin control dials make exposure control a snap; Solid build; Great image quality.

  • Lower resolution than some rivals; Not as small as recent Pentax entry-level and mid-range models; A couple of ergonomic and UI quirks; Shutter isn't the quietest; 18-55 kit lens isn't weather-sealed.

  • Read our Pentax K-30 Review

The Competition

Compared to Nikon D7000

Pentax K-30
Nikon D7000
  • $599
  • APS-C
  • Less expensive
  • Focus peaking
  • $699
  • APS-C
  • Fast startup
  • Longer stills battery life

Compare Pentax K-30 vs Nikon D7000

Samsung NX3000
Nikon D7000
  • $950
  • APS-C
  • Less expensive
  • In-camera panoramas
  • $699
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compare Samsung NX3000 vs Nikon D7000

Compared to Canon T4i

Pentax K-30
Canon T4i
  • $599
  • APS-C
  • Focus peaking
  • Larger sensor
  • $579
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compare Pentax K-30 vs Canon T4i

Samsung NX3000
Canon T4i
  • $950
  • APS-C
  • Larger sensor
  • In-camera panoramas
  • $579
  • APS-C
  • Tilt-swivel screen
  • Lens selection

Compare Samsung NX3000 vs Canon T4i

Compared to Pentax K-5 II

Pentax K-30
Pentax K-5 II
  • $599
  • APS-C
  • Less expensive
  • Focus peaking
  • $699
  • APS-C
  • Fast startup
  • Longer stills battery life

Compare Pentax K-30 vs Pentax K-5 II

Samsung NX3000
Pentax K-5 II
  • $950
  • APS-C
  • Less expensive
  • In-camera panoramas
  • $699
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compare Samsung NX3000 vs Pentax K-5 II

Compared to Fujifilm X-M1

Pentax K-30
Fujifilm X-M1
  • $599
  • APS-C
  • Lens selection
  • Eye-level viewfinder
  • $993
  • APS-C
  • Less expensive
  • Tiltable Screen

Compare Pentax K-30 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

Pentax K-30
Canon EOS M3
  • $599
  • APS-C
  • Lens selection
  • Larger sensor
  • $850
  • APS-C
  • Touchscreen
  • Tiltable Screen

Compare Pentax K-30 vs Canon EOS M3

Samsung NX3000
Canon EOS M3
  • $950
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $850
  • APS-C
  • Focus peaking
  • Touchscreen

Compare Samsung NX3000 vs Canon EOS M3

Compare Other Cameras?