• 35mm 864.0mm2
  • 20.2 megapixels
  • ISO 100 - 51,200
  • 4/3 226.2mm2
  • 20.3 megapixels
  • ISO 200 - 25,600

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Differences

Canon 1DX Mark II advantages over Olympus E-M10 IV

  • Larger sensor
    35mm vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.58 vs 3.36 microns
    Better low-light and dynamic range (all else equal)
  • 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
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • More dots on screen
    1620k vs 1037k dots
    Can mean greater resolution or a brighter screen
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Higher extended ISO
    409600 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Olympus E-M10 IV advantages over Canon 1DX Mark II

  • Less expensive
    $699 vs $2999*
    Save money for lenses or accessories
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    49 mm vs 82 mm
    Thinner
  • Newer
    4 years vs 9 years old
    Newer cameras often support more advanced features
  • Lighter weight
    383g vs 1544g
    Lighter weight
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

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
  • 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
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones

User reviews

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Buy the Olympus E-M10 IV
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  • Body Only
  • Kit with 14-42mm Lens
All E-M10 IV Deals

Review Excerpt

  • Excellent image quality, especially from RAWs; Fantastic high ISO performance; Fast autofocus with great tracking performance; 14fps burst rate; Amazing buffer capacity; 4K 60p video; Robust build quality.

  • Very heavy, bulky and expensive; Dual memory card slots use different formats; 29:59 continuous video recording limit; Touchscreen feels underutilized.

  • Read our Canon 1DX Mark II Review

The Competition

Compared to Canon EOS-1D C

Canon 1DX Mark II
Canon EOS-1D C
  • $2999
  • 35mm
  • Touchscreen
  • Built-in GPS
  • $6989
  • 35mm

Compare Canon 1DX Mark II vs Canon EOS-1D C

Olympus E-M10 IV
Canon EOS-1D C
  • $666
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $6989
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Olympus E-M10 IV vs Canon EOS-1D C

Compared to Nikon D4S

Canon 1DX Mark II
Nikon D4S
  • $2999
  • 35mm
  • Less expensive
  • Shoot 4K video
  • $5399
  • 35mm
  • Fast startup
  • Longer stills battery life

Compare Canon 1DX Mark II vs Nikon D4S

Olympus E-M10 IV
Nikon D4S
  • $666
  • 4/3
  • Focus peaking
  • Less expensive
  • $5399
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Olympus E-M10 IV vs Nikon D4S

Compared to Nikon D5

Canon 1DX Mark II
Nikon D5
  • $2999
  • 35mm
  • Higher effective ISO
  • Built-in GPS
  • $4898
  • 35mm
  • Fast startup
  • Longer stills battery life

Compare Canon 1DX Mark II vs Nikon D5

Olympus E-M10 IV
Nikon D5
  • $666
  • 4/3
  • Focus peaking
  • Less expensive
  • $4898
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Olympus E-M10 IV vs Nikon D5

Compared to Olympus E-M5 III

Canon 1DX Mark II
Olympus E-M5 III
  • $2999
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $924
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compare Canon 1DX Mark II vs Olympus E-M5 III

Olympus E-M10 IV
Olympus E-M5 III
  • $666
  • 4/3
  • Less expensive
  • Longer video battery life
  • $924
  • 4/3
  • Tilt-swivel screen
  • High resolution composite

Compare Olympus E-M10 IV vs Olympus E-M5 III

Compared to Panasonic G100

Canon 1DX Mark II
Panasonic G100
  • $2999
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $599
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compare Canon 1DX Mark II vs Panasonic G100

Olympus E-M10 IV
Panasonic G100
  • $666
  • 4/3
  • In-Camera Image Stabilization
  • More telephoto lens reach
  • $599
  • 4/3
  • Less expensive
  • Tilt-swivel screen

Compare Olympus E-M10 IV vs Panasonic G100

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