• 35mm 855.6mm2
  • 24.3 megapixels
  • ISO 100 - 25,600
  • APS-C 369.0mm2
  • 24.2 megapixels
  • ISO 200 - 6400

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Differences

Sony A99 advantages over Fujifilm X-A3

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • 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
    ~ 5.97 vs 3.92 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.70 vs 2.0 sec
    Faster startup lets you catch the moment
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 500 vs 410 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Less shutter lag
    0.13 vs 0.37 sec
    Focus and take a photo quickly (wide angle)
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Bigger JPEG buffer
    17 vs 9 shots
    Take more JPEG shots before waiting (burst mode)
  • Bigger RAW buffer
    18 vs 6 shots
    Larger buffer for RAW shots (burst mode)
  • Higher extended ISO
    51200 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Fujifilm X-A3 advantages over Sony A99

  • Less expensive
    $299 vs $1998*
    Save money for lenses or accessories
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    40 mm vs 78 mm
    Thinner
  • Newer
    2 years vs 6 years old
    Newer cameras often support more advanced features
  • 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
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • 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

Common Weaknesses

  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Review Excerpt

The Competition

Compared to Nikon D800

Sony A99
Nikon D800
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
  • $1850
  • 35mm
  • Lens selection
  • Fast startup
Fujifilm X-A3
Nikon D800
  • $366
  • APS-C
  • Focus peaking
  • Touchscreen
  • $1850
  • 35mm
  • Lens selection
  • Larger sensor

Compared to Canon 5D Mark III

Sony A99
Canon 5D Mark III
  • $1998
  • 35mm
  • Less expensive
  • Tilt-swivel screen
  • $2521
  • 35mm
  • Lens selection
  • Fast startup
Fujifilm X-A3
Canon 5D Mark III
  • $366
  • APS-C
  • Less expensive
  • Focus peaking
  • $2521
  • 35mm
  • Lens selection
  • Larger sensor

Compared to Nikon D800E

Sony A99
Nikon D800E
  • $1998
  • 35mm
  • Focus peaking
  • Tilt-swivel screen
  • $2212
  • 35mm
  • Lens selection
  • Fast startup
Fujifilm X-A3
Nikon D800E
  • $366
  • APS-C
  • Focus peaking
  • Touchscreen
  • $2212
  • 35mm
  • Lens selection
  • Larger sensor

Compared to Canon EOS M6

Sony A99
Canon EOS M6
  • $1998
  • 35mm
  • Lens selection
  • Larger sensor
  • $479
  • APS-C
  • Less expensive
  • Touchscreen
Fujifilm X-A3
Canon EOS M6
  • $366
  • APS-C
  • Lens selection
  • Larger sensor
  • $479
  • APS-C
  • Fast startup
  • NFC

Compared to Fujifilm X-A5

Sony A99
Fujifilm X-A5
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Larger sensor
  • $499
  • APS-C
  • Less expensive
  • Shoot 4K video
Fujifilm X-A3
Fujifilm X-A5
  • $366
  • APS-C
  • Less expensive
  • Fast startup
  • $499
  • APS-C
  • Shoot 4K video
  • Built-in Bluetooth
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