• 35mm 864.0mm2
  • 18.1 megapixels
  • ISO 100 - 51,200
  • APS-C 337.5mm2
  • 20.2 megapixels
  • ISO 100 - 12,800

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Differences

Canon EOS-1D C advantages over Canon 70D

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.94 vs 4.11 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (DCI) vs 1080p
    Make sure you have a fast computer
  • More cross-type AF points
    41 vs 19
    Cross-type AF points improve autofocus performance
  • More viewfinder magnification
    0.76x vs 0.59x
    Get a bigger view of the scene through the eye-level viewfinder
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • More AF points
    61 vs 19
    More AF points improve autofocus
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster JPEG shooting
    12.0 fps vs 6.7 fps
    Faster JPEG shooting (burst mode)
  • Higher extended ISO
    204800 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Canon 70D advantages over Canon EOS-1D C

  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Top deck display
    Both provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • Pentaprism viewfinder
    Both provide
    Much better viewfinder picture fidelity
  • 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
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Buy the Canon 70D
Body Only
  • Body Only
  • Kit with 18-135mm Lens
  • Kit with 18-55mm Lens
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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.

  • Read our Canon 70D Review

The Competition

Compared to Nikon D7100

Canon EOS-1D C
Nikon D7100
  • $6989
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $690
  • APS-C
  • Internal flash
  • More pixels

Compare Canon EOS-1D C vs Nikon D7100

Canon 70D
Nikon D7100
  • $999
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $690
  • APS-C
  • Less expensive
  • Fast startup

Compare Canon 70D vs Nikon D7100

Compared to Canon 1DX

Canon EOS-1D C
Canon 1DX
  • $6989
  • 35mm
  • Shoot 4K video
  • Headphone jack
  • $5299
  • 35mm
  • Less expensive

Compare Canon EOS-1D C vs Canon 1DX

Canon 70D
Canon 1DX
  • $999
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $5299
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Canon 70D vs Canon 1DX

Compared to Nikon D4

Canon EOS-1D C
Nikon D4
  • $6989
  • 35mm
  • Shoot 4K video
  • More cross-type AF points
  • $4500
  • 35mm

Compare Canon EOS-1D C vs Nikon D4

Canon 70D
Nikon D4
  • $999
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $4500
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Canon 70D vs Nikon D4

Compared to Nikon D4S

Canon EOS-1D C
Nikon D4S
  • $6989
  • 35mm
  • Shoot 4K video
  • More cross-type AF points
  • $5999
  • 35mm
  • Higher extended ISO

Compare Canon EOS-1D C vs Nikon D4S

Canon 70D
Nikon D4S
  • $999
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $5999
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Canon 70D vs Nikon D4S

Compared to Sony A77 II

Canon EOS-1D C
Sony A77 II
  • $6989
  • 35mm
  • Lens selection
  • Larger sensor
  • $1198
  • APS-C
  • Focus peaking
  • Tilt-swivel screen

Compare Canon EOS-1D C vs Sony A77 II

Canon 70D
Sony A77 II
  • $999
  • APS-C
  • Lens selection
  • Less expensive
  • $1198
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization

Compare Canon 70D vs Sony A77 II

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