• APS-C 337.5mm2
  • 20.2 megapixels
  • ISO 100 - 12,800
  • APS-C 369.0mm2
  • 20.3 megapixels
  • ISO 100 - 25,600

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Differences

Canon 70D advantages over Samsung NX30

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Longer stills battery life
    More info 920 vs 360 shots
    Capture more photos
  • More telephoto lens reach
    216 mm vs 84 mm
    Capture objects farther away with the kit lens
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Bigger JPEG buffer
    65 vs 21 shots
    Take more JPEG shots before waiting (burst mode)

Samsung NX30 advantages over Canon 70D

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • 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
    41 mm vs 78 mm
    Thinner
  • Lighter weight
    654g vs 1233g
    Lighter weight
  • More viewfinder magnification
    0.64x vs 0.59x
    Get a bigger view of the scene through the eye-level viewfinder
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Faster JPEG shooting
    8.9 fps vs 6.7 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    8.8 fps vs 6.7 fps
    Faster RAW shooting in burst mode
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • Tilt-swivel screen
    Both provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • 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
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

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Review Excerpt

  • Dual Pixel CMOS AF delivers full-time continuous autofocus (with phase detect at every pixel in framing area) for video and Live View still shooting; Full HD (1080p) video recording with pro-level features and quality; Improved resolution and good high ISO performance; Excellent Wi-Fi remote shooting with full exposure controls; 3-inch articulating LCD touchscreen.

  • Image quality only improved slightly over 60D; Dynamic range still lags behind competing models; May not feature enough upgrades to convince people to step up from 60D.

  • Very good image quality at low to moderately high ISOs; Blazing fast single-shot autofocus; Fast 9fps burst with RAW and JPEG files; Built-in Wi-Fi with NFC; Good build quality; Tilting EVF; Articulating touchscreen monitor; Bundled with Adobe Lightroom 5 software; Excellent value.

  • Dynamic range not as good as the best APS-C models; Slow buffer clearing even with fast UHS-I cards; Buffer depth with RAW files is underwhelming; Native lens selection is still fairly limited.

The Competition

Compared to Nikon D7100

Canon 70D
Nikon D7100
  • $999
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $810
  • APS-C
  • Fast startup
  • Higher effective ISO
Samsung NX30
Nikon D7100
  • $899
  • APS-C
  • Focus peaking
  • Tilt-swivel screen
  • $810
  • APS-C
  • Lens selection
  • Fast startup

Compared to Pentax K-3

Canon 70D
Pentax K-3
  • $999
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
Samsung NX30
Pentax K-3
  • $899
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $699
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization

Compared to Fujifilm X-T1

Canon 70D
Fujifilm X-T1
  • $999
  • APS-C
  • Lens selection
  • Less expensive
  • $1299
  • APS-C
  • Focus peaking
  • Bigger pixels
Samsung NX30
Fujifilm X-T1
  • $899
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $1299
  • APS-C
  • Lens selection
  • More viewfinder magnification

Compared to Sony A77 II

Canon 70D
Sony A77 II
  • $999
  • APS-C
  • Lens selection
  • Less expensive
  • $1198
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
Samsung NX30
Sony A77 II
  • $899
  • APS-C
  • Touchscreen
  • On-sensor phase detect
  • $1198
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization

Compared to Fujifilm X-T10

Canon 70D
Fujifilm X-T10
  • $999
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $1099
  • APS-C
  • Focus peaking
  • Bigger pixels
Samsung NX30
Fujifilm X-T10
  • $899
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $1099
  • APS-C
  • Lens selection
  • Doesn't require an AA filter
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