• 35mm 861.6mm2
  • 42.4 megapixels
  • ISO 100 - 25,600
  • 4/3 224.9mm2
  • 20.3 megapixels
  • ISO 200 - 25,600

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Differences

Sony A99 II advantages over Panasonic GH5 II

  • Larger sensor
    35mm vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.51 vs 3.34 microns
    Better low-light and dynamic range (all else equal)
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Longer video battery life
    135 vs 60 minutes
    Capture more video
  • 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
  • More pixels
    42.4 vs 20.3 megapixels
    Higher resolution photos
  • Higher extended ISO
    102400 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Panasonic GH5 II advantages over Sony A99 II

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Less expensive
    $1798 vs $3198*
    Save money for lenses or accessories
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • More dots on screen
    1840k vs 1229k dots
    Can mean greater resolution or a brighter screen
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    12.0 fps vs 10.5 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    108 vs 61 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Tilt-swivel screen
    Both provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Dual card slots
    Both provide
    Gives you more storage flexibility
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • Built-in GPS
    Neither provide
    Geotag your photos
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash

User reviews

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Body Only
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Buy the Panasonic GH5 II
Body Only
  • Body Only
  • Kit with 12-35mm F2.8 Lens
  • Kit with 12-60mm Lens
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Review Excerpt

  • Superb image quality at low, moderate ISOs; Improved high ISO performance; Fast continuous shooting speeds; Very impressive hybrid autofocus; High-quality 4K UHD video; Rugged camera body.

  • Multi-selector joystick can be awkward to use; No EVF live view at fastest burst rate; Buffer clearing is slow with no UHS-II support; 4K UHD video isn't as full-featured as E-mount counterparts.

  • Read our Sony A99 II Review

The Competition

Compared to Nikon D810

Sony A99 II
Nikon D810
  • $3198
  • 35mm
  • Focus peaking
  • Tilt-swivel screen
  • $2278
  • 35mm
  • Lens selection
  • Less expensive

Compare Sony A99 II vs Nikon D810

Panasonic GH5 II
Nikon D810
  • $1348
  • 4/3
  • Focus peaking
  • Less expensive
  • $2278
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Panasonic GH5 II vs Nikon D810

Compared to Canon 5DS R

Sony A99 II
Canon 5DS R
  • $3198
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
  • $1499
  • 35mm
  • Lens selection
  • Less expensive

Compare Sony A99 II vs Canon 5DS R

Panasonic GH5 II
Canon 5DS R
  • $1348
  • 4/3
  • Tilt-swivel screen
  • Focus peaking
  • $1499
  • 35mm
  • Less expensive
  • Larger sensor

Compare Panasonic GH5 II vs Canon 5DS R

Compared to Canon 5D Mark IV

Sony A99 II
Canon 5D Mark IV
  • $3198
  • 35mm
  • Focus peaking
  • Tilt-swivel screen
  • $2249
  • 35mm
  • Lens selection
  • Bigger pixels

Compare Sony A99 II vs Canon 5D Mark IV

Panasonic GH5 II
Canon 5D Mark IV
  • $1348
  • 4/3
  • Focus peaking
  • Less expensive
  • $2249
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Panasonic GH5 II vs Canon 5D Mark IV

Compared to Nikon D850

Sony A99 II
Nikon D850
  • $3198
  • 35mm
  • Tilt-swivel screen
  • In-Camera Image Stabilization
  • $2464
  • 35mm
  • Lens selection
  • Less expensive

Compare Sony A99 II vs Nikon D850

Panasonic GH5 II
Nikon D850
  • $1348
  • 4/3
  • Less expensive
  • Tilt-swivel screen
  • $2464
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Panasonic GH5 II vs Nikon D850

Compared to Pentax K-1 II

Sony A99 II
Pentax K-1 II
  • $3198
  • 35mm
  • Tilt-swivel screen
  • Shoot 4K video
  • $1747
  • 35mm
  • Lens selection
  • Less expensive

Compare Sony A99 II vs Pentax K-1 II

Panasonic GH5 II
Pentax K-1 II
  • $1348
  • 4/3
  • Tilt-swivel screen
  • Shoot 4K video
  • $1747
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Panasonic GH5 II vs Pentax K-1 II

Compare Other Cameras?