• 35mm 847.3mm2
  • 24.2 megapixels
  • ISO 100 - 51,200
  • APS-C 369.0mm2
  • 20.9 megapixels
  • ISO 100 - 51,200

Buy From

Differences

Sony A9 advantages over Nikon Z 30

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 5.93 vs 4.22 microns
    Better low-light and dynamic range (all else equal)
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Longer video battery life
    105 vs 75 minutes
    Capture more video
  • Longer stills battery life
    More info 650 vs 330 shots
    Capture more photos
  • More pixels
    24.2 vs 20.9 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Faster JPEG shooting
    20.0 fps vs 11.0 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/32000 vs 1/4000 sec
    Shoot wide open in bright light

Nikon Z 30 advantages over Sony A9

  • Less expensive
    $697 vs $2995*
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Newer
    2 years vs 8 years old
    Newer cameras often support more advanced features
  • Lighter weight
    390g vs 673g
    Lighter weight
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Longer exposure
    900 vs 30 sec
    Long exposures for night shots

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • 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
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera

User reviews

Buy From

Review Excerpt

  • New sensor offers incredible performance; Excellent image quality at low & high ISOs; Very good dynamic range; Phenomenal 20fps burst speed & deep buffer; Very good battery life for a mirrorless; 4K video; Dual card slots.

  • Slow buffer clearing; Only one card slot is UHS-II compatible; Touchscreen underutilized; No lossless RAW compression option; No 4K/60p option.

The Competition

Compared to Leica SL (Typ 601)

Sony A9
Leica SL (Typ 601)
  • $2995
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization
  • $3802
  • 35mm
  • Built-in GPS
  • Top deck display
Nikon Z 30
Leica SL (Typ 601)
  • $697
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $3802
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Sony A7R III

Sony A9
Sony A7R III
  • $2995
  • 35mm
  • Bigger pixels
  • Fast startup
  • $2498
  • 35mm
  • Less expensive
  • High resolution composite
Nikon Z 30
Sony A7R III
  • $697
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $2498
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Sony A9 II

Sony A9
Sony A9 II
  • $2995
  • 35mm
  • Less expensive
  • $4498
  • 35mm
  • Newer
Nikon Z 30
Sony A9 II
  • $697
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $4498
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Canon EOS M50 II

Sony A9
Canon EOS M50 II
  • $2995
  • 35mm
  • Lens selection
  • Larger sensor
  • $549
  • APS-C
  • Less expensive
  • Tilt-swivel screen
Nikon Z 30
Canon EOS M50 II
  • $697
  • APS-C
  • Larger sensor
  • Newer
  • $549
  • APS-C
  • Less expensive
  • Eye-level viewfinder

Compared to Nikon Z fc

Sony A9
Nikon Z fc
  • $2995
  • 35mm
  • Larger sensor
  • In-Camera Image Stabilization
  • $957
  • APS-C
  • Less expensive
  • Thinner
Nikon Z 30
Nikon Z fc
  • $697
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $957
  • APS-C
  • Eye-level viewfinder
  • Thinner
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