• APS-C 337.5mm2
  • 20.2 megapixels
  • ISO 100 - 12,800
  • 35mm 847.3mm2
  • 24.2 megapixels
  • ISO 100 - 51,200

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Differences

Canon 70D advantages over Sony A9

  • Less expensive
    $919 vs $3998*
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Fast startup
    ~0.70 vs 1.2 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 920 vs 650 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Less shutter lag
    0.07 vs 0.22 sec
    Focus and take a photo quickly (wide angle)

Sony A9 advantages over Canon 70D

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 5.93 vs 4.11 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Better color depth
    24.9 vs 22.5 bits
    Capture richer, more accurate colors
  • Higher effective ISO
    3,517 vs 926 iso
    Take photos in low light with less noise
  • More dynamic range
    13.3 vs 11.6 evs
    Retain detail in highlight and shadows
  • Newer
    18 months vs 5 years old
    Newer cameras often support more advanced features
  • More viewfinder magnification
    0.78x vs 0.59x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    24.2 vs 20.2 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster JPEG shooting
    20.0 fps vs 6.7 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    364 vs 65 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    20.0 fps vs 6.7 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    240 vs 14 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/32000 vs 1/8000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    204800 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • 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
  • 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 panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    Neither provide
    Geotag your photos

User reviews

Buy From

Your purchases support this site

Buy the Canon 70D

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.

  • New sensor offers incredible performance; Excellent image quality at low & high ISOs; Very good dynamic range; Phenomenal 20fps burst speed & deep buffer; Very good battery life for a mirrorless; 4K video; Dual card slots.

  • Slow buffer clearing; Only one card slot is UHS-II compatible; Touchscreen underutilized; No lossless RAW compression option; No 4K/60p option.

The Competition

Compared to Nikon D7100

Canon 70D
Nikon D7100
  • $911
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $830
  • APS-C
  • Fast startup
  • Higher effective ISO
Sony A9
Nikon D7100
  • $3998
  • 35mm
  • Focus peaking
  • Larger sensor
  • $830
  • APS-C
  • Lens selection
  • Less expensive

Compared to Pentax K-3

Canon 70D
Pentax K-3
  • $911
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
Sony A9
Pentax K-3
  • $3998
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $699
  • APS-C
  • Less expensive
  • Lens selection

Compared to Canon 7D Mark II

Canon 70D
Canon 7D Mark II
  • $911
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $1231
  • APS-C
  • Fast startup
  • Higher effective ISO
Sony A9
Canon 7D Mark II
  • $3998
  • 35mm
  • Focus peaking
  • Larger sensor
  • $1231
  • APS-C
  • Less expensive
  • Lens selection

Compared to Leica SL (Typ 601)

Canon 70D
Leica SL (Typ 601)
  • $911
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $5995
  • 35mm
  • Focus peaking
  • Larger sensor
Sony A9
Leica SL (Typ 601)
  • $3998
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization
  • $5995
  • 35mm
  • Built-in GPS
  • Top deck display

Compared to Leica M-D (Typ 262)

Canon 70D
Leica M-D (Typ 262)
  • $911
  • APS-C
  • Tilt-swivel screen
  • Rear display
  • $5995
  • 35mm
  • Larger sensor
  • Bigger pixels
Sony A9
Leica M-D (Typ 262)
  • $3998
  • 35mm
  • Rear display
  • Lens selection
  • $5995
  • 35mm
  • Thinner
  • Lacks anti-aliasing filter
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