• 35mm 861.6mm2
  • 24.6 megapixels
  • ISO 200 - 3200
  • APS-C 368.2mm2
  • 16.3 megapixels
  • ISO 200 - 6400

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Differences

Sony A850 advantages over Fujifilm X-A1

  • 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
    ~ 5.94 vs 4.82 microns
    Better low-light and dynamic range (all else equal)
  • Longer stills battery life
    More info 880 vs 350 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • More pixels
    24.6 vs 16.3 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light

Fujifilm X-A1 advantages over Sony A850

  • Less expensive
    $600 vs $2000 (MSRP)
    Save money for lenses or accessories
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • 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
    39 mm vs 81 mm
    Thinner
  • Lighter weight
    330g vs 850g
    Lighter weight
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Faster JPEG shooting
    5.6 fps vs 3.0 fps
    Faster JPEG shooting (burst mode)
  • Higher extended ISO
    25600 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • 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

  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Review Excerpt

The Competition

Compared to Sony A900

Sony A850
Sony A900
  • $2219
  • 35mm
  • Less expensive
  • Bigger JPEG buffer
  • $3000
  • 35mm
  • Faster JPEG shooting
Fujifilm X-A1
Sony A900
  • $450
  • APS-C
  • Less expensive
  • Focus peaking
  • $3000
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Canon 5D Mark III

Sony A850
Canon 5D Mark III
  • $2219
  • 35mm
  • In-Camera Image Stabilization
  • $2084
  • 35mm
  • Lens selection
  • Higher effective ISO
Fujifilm X-A1
Canon 5D Mark III
  • $450
  • APS-C
  • Focus peaking
  • Tiltable Screen
  • $2084
  • 35mm
  • Lens selection
  • Larger sensor

Compared to Sony A99

Sony A850
Sony A99
  • $2219
  • 35mm
  • Less expensive
  • Fast startup
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
Fujifilm X-A1
Sony A99
  • $450
  • APS-C
  • Less expensive
  • Built-in Wi-Fi
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Larger sensor

Compared to Sony NEX-3N

Sony A850
Sony NEX-3N
  • $2219
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $449
  • APS-C
  • Less expensive
  • Focus peaking
Fujifilm X-A1
Sony NEX-3N
  • $450
  • APS-C
  • Built-in Wi-Fi
  • Higher-res screen
  • $449
  • APS-C
  • Less expensive
  • In-camera panoramas

Compared to Sony NEX-5T

Sony A850
Sony NEX-5T
  • $2219
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $299
  • APS-C
  • Focus peaking
  • Less expensive
Fujifilm X-A1
Sony NEX-5T
  • $450
  • APS-C
  • Less expensive
  • Internal flash
  • $299
  • APS-C
  • Touchscreen
  • In-camera panoramas
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