Canon 1D Mark IV vs Canon 1DX Mark II

Canon 1DX Mark II advantages over Canon 1D Mark IV

• Larger sensor
  35mm vs APS-H
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 6.58 vs 5.70 microns
  Better low-light and dynamic range (all else equal)
• Shoot 4K video
  4K (DCI) vs 1080p
  Make sure you have a fast computer
• Touchscreen
  Touch vs No touch
  Interact with your camera just like your smartphone
• Higher effective ISO

  Higher effective ISO

  Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

  Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

  You can learn more at our glossary entry.

  Maximum effective ISO test data courtesy of DxO Mark.

  1DX Mark II test data on DxO Mark 1D Mark IV test data on DxO Mark
  3,207 vs 1,320 iso
  Take photos in low light with less noise
• More dynamic range

  More dynamic range

  Cameras with more dynamic range allow you to take photos with dramatic differences in highlight and shadow areas while retaining detail in both.

  Think of a brilliant sunset on a rocky beach: Bright sunset in the background, with dark rocks in the foreground. High dynamic range means more of the extremes will be faithfully reproduced.

  Dynamic range test data courtesy of DxO Mark.

  1DX Mark II test data on DxO Mark 1D Mark IV test data on DxO Mark
  13.5 vs 11.9 evs
  Retain detail in highlight and shadows
• Built-in GPS
  GPS vs None
  Geotag your photos
• On-sensor phase detect
  Yes vs No
  Usually improves live view and video AF performance
• Newer
  8 years vs 14 years old
  Newer cameras often support more advanced features
• Shoots 24p video
  Yes vs No
  Gives your movies a big-screen feel
• More dots on screen
  1620k vs 920k dots
  Can mean greater resolution or a brighter screen
• More viewfinder magnification
  0.76x vs 0.58x
  Get a bigger view of the scene through the eye-level viewfinder
• More pixels
  20.2 vs 16.1 megapixels
  Higher resolution photos
• Shoots 60p video
  Yes vs No
  A faster framerate can give you more editing options
• More AF points
  61 vs 45
  More AF points improve autofocus
• Headphone jack
  Yes vs No
  Monitor audio recording while you shoot video
• Faster JPEG shooting
  14.0 fps vs 9.9 fps
  Faster JPEG shooting (burst mode)
• Bigger JPEG buffer
  Unlimited vs 46 shots
  Take more JPEG shots before waiting (burst mode)
• Slow-motion videos
  Yes vs No
  Shoot slow-motion videos
• Higher extended ISO
  409600 vs 102400 ISO
  Higher extended ISO can give more low-light flexibility