Panasonic GH4 vs Nikon Z7

Nikon Z7 advantages over Panasonic GH4

• Larger sensor
  35mm vs 4/3
  More sensor area. Bigger is (generally) better.
• Slower slow-motion
  120 fps vs 96 fps
  Supports slower slow-mo
• In-Camera Image Stabilization
  Yes vs No
  Reduces the effects of camera shake at slower shutter speeds
• Bigger pixels
  ~ 4.35 vs 3.75 microns
  Better low-light and dynamic range (all else equal)
• Built-in Bluetooth
  Yes vs No
  Always-on wireless connectivity
• Better color depth

  Better color depth

  Color depth refers to the number of unique colors that a sensor can faithfully capture. Cameras with better color depth will demonstrate smoother transitions from one color to the next, and avoid "banding" in areas with subtle shading. (Blue skies are an example of where you might see color banding.)

  More color depth is generally better, but you'll struggle to notice a difference between two cameras with less than 1 bit of difference. Color depth above 22 bits is considered excellent.

  Want to learn more? Head over to our full glossary entry on color depth

  Color depth test data courtesy of DxO Mark.

  Z7 test data on DxO Mark GH4 test data on DxO Mark
  26.3 vs 23.2 bits
  Capture richer, more accurate colors
• 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.

  Z7 test data on DxO Mark GH4 test data on DxO Mark
  2,668 vs 791 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.

  Z7 test data on DxO Mark GH4 test data on DxO Mark
  14.6 vs 12.8 evs
  Retain detail in highlight and shadows
• 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
• Newer
  6 years vs 11 years old
  Newer cameras often support more advanced features
• More dots on screen
  2100k vs 1037k dots
  Can mean greater resolution or a brighter screen
• More viewfinder magnification
  0.80x vs 0.67x
  Get a bigger view of the scene through the eye-level viewfinder
• More pixels
  45.7 vs 16.1 megapixels
  Higher resolution photos
• Lacks anti-aliasing filter
  No Filter vs Filter
  Enjoy sharper photos
• Higher extended ISO
  102400 vs 25600 ISO
  Higher extended ISO can give more low-light flexibility