• 35mm 864.0mm2
  • 30.4 megapixels
  • ISO 100 - 32,000
  • 35mm 847.3mm2
  • 12.1 megapixels
  • ISO 80 - 102,400

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Differences

Canon 5D Mark IV advantages over Sony A7S III

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • More pixels
    30.4 vs 12.1 megapixels
    Higher resolution photos

Sony A7S III advantages over Canon 5D Mark IV

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Slower slow-motion
    240 fps vs 120 fps
    Supports slower slow-mo
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 8.40 vs 5.36 microns
    Better low-light and dynamic range (all else equal)
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Newer
    4 years vs 8 years old
    Newer cameras often support more advanced features
  • Lighter weight
    614g vs 890g
    Lighter weight
  • More viewfinder magnification
    0.90x vs 0.71x
    Get a bigger view of the scene through the eye-level viewfinder
  • Higher extended ISO
    409600 vs 102400 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
  • 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
  • NFC
    Both provide
    Simplifies pairing your camera with supported phones
  • 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
  • Dual card slots
    Both provide
    Gives you more storage flexibility
  • 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

  • Internal flash
    Neither provide
    Useful in a pinch for fill flash

User reviews

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  • Body Only
  • Kit with 24-105mm Lens
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Review Excerpt

  • Superb image quality from RAW files; Improved dynamic range; Excellent high ISO performance; Fast 7fps burst rate with unlimited JPEG buffer; High-quality cinema 4K video; Built-in Wi-Fi; Dual Pixel CMOS AF is very good.

  • JPEG files look soft at default settings; 1/200s flash sync; 4K video codec is cumbersome; 29:59 continuous video recording limit.

  • Read our Canon 5D Mark IV Review

The Competition

Compared to Canon 5D Mark III

Canon 5D Mark IV
Canon 5D Mark III
  • $2249
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $2079
  • 35mm
  • Less expensive
  • Bigger pixels

Compare Canon 5D Mark IV vs Canon 5D Mark III

Sony A7S III
Canon 5D Mark III
  • $3348
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
  • $2079
  • 35mm
  • Less expensive
  • Lens selection

Compare Sony A7S III vs Canon 5D Mark III

Compared to Nikon D810

Canon 5D Mark IV
Nikon D810
  • $2249
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $2997
  • 35mm
  • Less expensive
  • Longer stills battery life

Compare Canon 5D Mark IV vs Nikon D810

Sony A7S III
Nikon D810
  • $3348
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
  • $2997
  • 35mm
  • Less expensive
  • Lens selection

Compare Sony A7S III vs Nikon D810

Compared to Sony A99 II

Canon 5D Mark IV
Sony A99 II
  • $2249
  • 35mm
  • Lens selection
  • Bigger pixels
  • $3198
  • 35mm
  • Focus peaking
  • Tilt-swivel screen

Compare Canon 5D Mark IV vs Sony A99 II

Sony A7S III
Sony A99 II
  • $3348
  • 35mm
  • Slower slow-motion
  • Bigger pixels
  • $3198
  • 35mm
  • On-sensor phase detect
  • Top deck display

Compare Sony A7S III vs Sony A99 II

Compared to Pentax K-1 II

Canon 5D Mark IV
Pentax K-1 II
  • $2249
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $1747
  • 35mm
  • Less expensive
  • Focus peaking

Compare Canon 5D Mark IV vs Pentax K-1 II

Sony A7S III
Pentax K-1 II
  • $3348
  • 35mm
  • Tilt-swivel screen
  • Bigger pixels
  • $1747
  • 35mm
  • Lens selection
  • Less expensive

Compare Sony A7S III vs Pentax K-1 II

Compared to Sony A9 II

Canon 5D Mark IV
Sony A9 II
  • $2249
  • 35mm
  • Less expensive
  • Lens selection
  • $4498
  • 35mm
  • Focus peaking
  • In-Camera Image Stabilization

Compare Canon 5D Mark IV vs Sony A9 II

Sony A7S III
Sony A9 II
  • $3348
  • 35mm
  • Less expensive
  • Tilt-swivel screen
  • $4498
  • 35mm
  • On-sensor phase detect
  • More pixels

Compare Sony A7S III vs Sony A9 II

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