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

Buy From

Differences

Sony A7R II advantages over Panasonic G9

  • 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
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Thinner
    60 mm vs 91 mm
    Thinner
  • 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 G9 advantages over Sony A7R II

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Less expensive
    $1498 vs $1798*
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Slower slow-motion
    180 fps vs 120 fps
    Supports slower slow-mo
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Fast startup
    ~0.90 vs 1.5 sec
    Faster startup lets you catch the moment
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Less shutter lag
    0.12 vs 0.21 sec
    Focus and take a photo quickly (wide angle)
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster JPEG shooting
    60.0 fps vs 5.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    50 vs 23 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    60.0 fps vs 5.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    50 vs 23 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/32000 vs 1/8000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • 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
  • 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
  • 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

Buy From

Review Excerpt

  • Superb image quality; Very high resolution; Surprisingly good high ISO performance; Fast autofocus; Compact, comfortable body with lots of customization potential; Bright, roomy and clear viewfinder; Tilting LCD display; Five-axis stabilization; Intuitive Wi-Fi / NFC connectivity

  • Movie button is poorly located; No touch screen; Not as fast to start up or shoot photos as a similarly-priced SLR; Rather slow buffer clearing; No built-in flash; Single card slot; Not weather-sealed to the same degree as some rivals

  • Great build quality; Very good image quality; Effective IBIS; Excellent performance; Fast shooting speeds; 4K/60p video.

  • No phase-detection autofocus; 10-minute limit for 4k60p video clips; No V-Log or 10-bit video.

The Competition

Compared to Sony A7R

Sony A7R II
Sony A7R
  • $2348
  • 35mm
  • In-Camera Image Stabilization
  • Shoot 4K video
  • $1399
  • 35mm
  • Less expensive
  • Lighter weight
Panasonic G9
Sony A7R
  • $948
  • 4/3
  • Tilt-swivel screen
  • Lens selection
  • $1399
  • 35mm
  • Less expensive
  • Larger sensor

Compared to Panasonic GH5

Sony A7R II
Panasonic GH5
  • $2348
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $1348
  • 4/3
  • Lens selection
  • Less expensive
Panasonic G9
Panasonic GH5
  • $948
  • 4/3
  • High resolution composite
  • Top deck display
  • $1348
  • 4/3
  • Less expensive
  • Bigger JPEG buffer

Compared to Sony A9

Sony A7R II
Sony A9
  • $2348
  • 35mm
  • Less expensive
  • In-camera panoramas
  • $2995
  • 35mm
  • Bigger pixels
  • Touchscreen
Panasonic G9
Sony A9
  • $948
  • 4/3
  • Lens selection
  • Less expensive
  • $2995
  • 35mm
  • Larger sensor
  • Bigger pixels

Compared to Sony A7R III

Sony A7R II
Sony A7R III
  • $2348
  • 35mm
  • Less expensive
  • In-camera panoramas
  • $2204
  • 35mm
  • Touchscreen
  • High resolution composite
Panasonic G9
Sony A7R III
  • $948
  • 4/3
  • Lens selection
  • Less expensive
  • $2204
  • 35mm
  • Larger sensor
  • Bigger pixels

Compared to Panasonic G95

Sony A7R II
Panasonic G95
  • $2348
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $848
  • 4/3
  • Lens selection
  • Less expensive
Panasonic G9
Panasonic G95
  • $948
  • 4/3
  • Slower slow-motion
  • High resolution composite
  • $848
  • 4/3
  • Less expensive
  • In-camera panoramas
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