Panasonic GH5 vs Canon 1DX Mark III

Canon 1DX Mark III advantages over Panasonic GH5

• Larger sensor
  35mm vs 4/3
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 6.58 vs 3.34 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
• Longer stills battery life
  More info

  Longer stills battery life

  Cameras with longer battery life can take more photos before exhausting their batteries.

  Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

  2850 vs 410 shots
  Capture more photos
• Top deck display
  Yes vs No
  Check settings with a screen on top of the camera
• Newer
  5 years vs 8 years old
  Newer cameras often support more advanced features
• Has anti-aliasing filter
  Filter vs No Filter
  Reduces unsightly moiré in photos
• Faster JPEG shooting
  20.0 fps vs 11.9 fps
  Faster JPEG shooting (burst mode)
• Bigger JPEG buffer
  Unlimited vs 600 shots
  Take more JPEG shots before waiting (burst mode)
• Faster RAW shooting
  20.0 fps vs 11.9 fps
  Faster RAW shooting in burst mode
• Bigger RAW buffer
  Unlimited vs 65 shots
  Larger buffer for RAW shots (burst mode)
• Higher extended ISO
  819200 vs 25600 ISO
  Higher extended ISO can give more low-light flexibility