• 35mm 864.0mm2
  • 18.1 megapixels
  • ISO 100 - 51,200
  • 1 inch 116.2mm2
  • 20.2 megapixels
  • 24.00mm - 70.00mm (35mm eq.)

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Differences

Canon 1DX advantages over Sony RX100 III

  • Larger sensor
    35mm vs 1 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.94 vs 2.41 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.50 vs 2.0 sec
    Faster startup lets you catch the moment
  • Higher effective ISO
    2,786 vs 495 iso
    Take photos in low light with less noise
  • Longer stills battery life
    More info 1120 vs 320 shots
    Capture more photos
  • 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
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More viewfinder magnification
    0.76x vs 0.59x
    Get a bigger view of the scene through the eye-level viewfinder
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Faster JPEG shooting
    12.0 fps vs 10.0 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    12.0 fps vs 6.7 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/8000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    204800 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Sony RX100 III advantages over Canon 1DX

  • Less expensive
    $648 vs $5499
    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
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Integrated ND filter
    Yes vs No
    Shoot in daylight with a large aperture or slow shutter
  • Thinner
    41 mm vs 82 mm
    Thinner
  • Higher max flash sync
    1/2000 vs 1/250 sec
    Reduce the effect of ambient light in flash shots
  • Newer
    5 years vs 7 years old
    Newer cameras often support more advanced features
  • Lighter weight
    287g vs 1551g
    Lighter weight
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Review Excerpt

  • Pocket-friendly design; Popup electronic viewfinder; Bright lens across the zoom range; Great performance with very fast autofocus; Very high resolution gives lots of detail in good light; High ISO noise levels much better than most pocket camera rivals; Wi-Fi wireless networking

  • Feels a little unbalanced without an accessory grip; Not as much telephoto reach as its siblings; Noise processing is heavier-handed than in earlier models; Quite pricey for a fixed-lens camera

The Competition

Compared to Sony RX100

Canon 1DX
Sony RX100
  • $5499
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $391
  • 1 inch
  • Less expensive
  • Focus peaking
Sony RX100 III
Sony RX100
  • $648
  • 1 inch
  • Eye-level viewfinder
  • Tiltable Screen
  • $391
  • 1 inch
  • Less expensive
  • More telephoto lens reach

Compared to Sony RX100 II

Canon 1DX
Sony RX100 II
  • $5499
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $584
  • 1 inch
  • Less expensive
  • Focus peaking
Sony RX100 III
Sony RX100 II
  • $648
  • 1 inch
  • Eye-level viewfinder
  • Fast startup
  • $584
  • 1 inch
  • Less expensive
  • More telephoto lens reach

Compared to Canon G7X

Canon 1DX
Canon G7X
  • $5499
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $574
  • 1 inch
  • Less expensive
  • Focus peaking
Sony RX100 III
Canon G7X
  • $648
  • 1 inch
  • Eye-level viewfinder
  • In-camera panoramas
  • $574
  • 1 inch
  • Less expensive
  • Touchscreen

Compared to Panasonic LX100

Canon 1DX
Panasonic LX100
  • $5499
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $598
  • 4/3
  • Less expensive
  • Focus peaking
Sony RX100 III
Panasonic LX100
  • $648
  • 1 inch
  • Tiltable Screen
  • Internal flash
  • $598
  • 4/3
  • Larger sensor
  • Bigger pixels

Compared to Nikon D4

Canon 1DX
Nikon D4
  • $5499
  • 35mm
  • More cross-type AF points
  • Less shutter lag
  • $6248
  • 35mm
  • Fast startup
  • More dynamic range
Sony RX100 III
Nikon D4
  • $648
  • 1 inch
  • Less expensive
  • Focus peaking
  • $6248
  • 35mm
  • Larger sensor
  • Bigger pixels
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