• APS-C 337.5mm2
  • 24.2 megapixels
  • ISO 100 - 16,000
  • 35mm 864.0mm2
  • 30.4 megapixels
  • ISO 100 - 32,000

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Differences

Canon 80D advantages over Canon 5D Mark IV

  • Less expensive
    $1049 vs $3549
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash

Canon 5D Mark IV advantages over Canon 80D

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 5.36 vs 3.75 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (DCI) vs 1080p
    Make sure you have a fast computer
  • Higher effective ISO
    2,995 vs 1,135 iso
    Take photos in low light with less noise
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Higher-res screen
    540k vs 347k pixels
    More detail on the screen lets you judge focus and composition
  • More viewfinder magnification
    0.71x vs 0.59x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    30.4 vs 24.2 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • More AF points
    61 vs 45
    More AF points improve autofocus
  • Bigger JPEG buffer
    Unlimited vs 53 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    102400 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
  • NFC
    Both provide
    Simplifies pairing your camera with supported phones
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • 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
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • 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

User reviews

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Your purchases support this site

Buy the Canon 80D

Your purchases support this site

Buy the Canon 5D Mark IV

Review Excerpt

  • Very good image quality; Better RAW high ISO performance than predecessor; Improved buffer depth; Very fast AF; Dual Pixel CMOS AF is excellent; f/8 AF support; 1080/60p video; Headphone jack; Very good battery life.

  • New kit lens isn't very sharp; No 4K video; No clean HDMI out; 29:59 minute video recording limit; Phase detect AF not as sensitive in low-light as expected (Dual Pixel AF better in low-light).

  • 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.

The Competition

Compared to Canon 5D Mark III

Canon 80D
Canon 5D Mark III
  • $999
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $2520
  • 35mm
  • Larger sensor
  • Bigger pixels
Canon 5D Mark IV
Canon 5D Mark III
  • $2799
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $2520
  • 35mm
  • Less expensive
  • Bigger pixels

Compared to Nikon D810

Canon 80D
Nikon D810
  • $999
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $2797
  • 35mm
  • Larger sensor
  • Bigger pixels
Canon 5D Mark IV
Nikon D810
  • $2799
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $2797
  • 35mm
  • Longer stills battery life
  • Internal flash

Compared to Canon T6s

Canon 80D
Canon T6s
  • $999
  • APS-C
  • Fast startup
  • Higher effective ISO
  • $765
  • APS-C
  • Bigger JPEG buffer
Canon 5D Mark IV
Canon T6s
  • $2799
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $765
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compared to Nikon D7200

Canon 80D
Nikon D7200
  • $999
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
  • $797
  • APS-C
  • Higher effective ISO
  • More dynamic range
Canon 5D Mark IV
Nikon D7200
  • $2799
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $797
  • APS-C
  • Less expensive
  • Longer stills battery life

Compared to Pentax K-1

Canon 80D
Pentax K-1
  • $999
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $1897
  • 35mm
  • Focus peaking
  • Larger sensor
Canon 5D Mark IV
Pentax K-1
  • $2799
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $1897
  • 35mm
  • Less expensive
  • Focus peaking
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