• 35mm 847.3mm2
  • 24.2 megapixels
  • ISO 100 - 51,200
  • 35mm 864.0mm2
  • 30.3 megapixels
  • ISO 100 - 40,000

Buy From

Differences

Sony A7 III advantages over Canon EOS R

  • Less expensive
    $2198 vs $3399
    Save money for lenses or accessories
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Longer stills battery life
    More info 710 vs 370 shots
    Capture more photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Faster JPEG shooting
    9.9 fps vs 8.0 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    9.7 fps vs 8.0 fps
    Faster RAW shooting in burst mode
  • Higher extended ISO
    204800 vs 102400 ISO
    Higher extended ISO can give more low-light flexibility

Canon EOS R advantages over Sony A7 III

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • More telephoto lens reach
    105 mm vs 70 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
  • More dots on screen
    2100k vs 922k dots
    Can mean greater resolution or a brighter screen
  • More pixels
    30.3 vs 24.2 megapixels
    Higher resolution photos
  • Wider angle kit lens
    24 mm vs 28 mm
    Capture more of the scene with the included lens
  • Bigger RAW buffer
    65 vs 33 shots
    Larger buffer for RAW shots (burst mode)

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • 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
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash

User reviews

Buy From

Review Excerpt

  • New 24MP sensor offers excellent image quality; Outstanding high ISO performance and dynamic range; Improved JPEG colors; Improved build quality; Fast autofocus; Excellent 4K video; Very good battery life.

  • Buffer clearing can be slow even with fast UHS-II cards; UHS-II support only on one card slot; No losslessly compressed RAW option; Dedicated battery charger not included; Menus are still confusing; No built-in flash.

The Competition

Compared to Sony A7 II

Sony A7 III
Sony A7 II
  • $1998
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $898
  • 35mm
  • Less expensive
  • In-camera panoramas
Canon EOS R
Sony A7 II
  • $2299
  • 35mm
  • Tilt-swivel screen
  • Shoot 4K video
  • $898
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization

Compared to Sony A7R II

Sony A7 III
Sony A7R II
  • $1998
  • 35mm
  • Bigger pixels
  • Touchscreen
  • $1598
  • 35mm
  • Less expensive
  • In-camera panoramas
Canon EOS R
Sony A7R II
  • $2299
  • 35mm
  • Tilt-swivel screen
  • Bigger pixels
  • $1598
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization

Compared to Sony A9

Sony A7 III
Sony A9
  • $1998
  • 35mm
  • Less expensive
  • More dynamic range
  • $3498
  • 35mm
  • Fast startup
  • Faster JPEG shooting
Canon EOS R
Sony A9
  • $2299
  • 35mm
  • Tilt-swivel screen
  • Top deck display
  • $3498
  • 35mm
  • In-Camera Image Stabilization
  • Fast startup

Compared to Sony A7R III

Sony A7 III
Sony A7R III
  • $1998
  • 35mm
  • Less expensive
  • Bigger pixels
  • $2798
  • 35mm
  • High resolution composite
  • More pixels
Canon EOS R
Sony A7R III
  • $2299
  • 35mm
  • Tilt-swivel screen
  • Bigger pixels
  • $2798
  • 35mm
  • In-Camera Image Stabilization
  • High resolution composite

Compared to Nikon Z6

Sony A7 III
Nikon Z6
  • $1998
  • 35mm
  • Less expensive
  • NFC
  • $1997
  • 35mm
  • Top deck display
  • More dots on screen
Canon EOS R
Nikon Z6
  • $2299
  • 35mm
  • Tilt-swivel screen
  • More telephoto lens reach
  • $1997
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization
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