• 35mm 861.6mm2
  • 24.6 megapixels
  • ISO 200 - 3200
  • Medium format 1,350.0mm2
  • 37.5 megapixels
  • ISO 80 - 1250

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Differences

Sony A900 advantages over Leica S2

  • Lens selection
    Good vs Limited
    Better lens selection gives you more options
  • Less expensive
    $3000 vs $22995 (MSRP)
    Save money for lenses or accessories
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Lighter weight
    939g vs 1410g
    Lighter weight
  • More dots on screen
    922k vs 460k dots
    Can mean greater resolution or a brighter screen
  • More AF points
    9 vs 1
    More AF points improve autofocus
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    6400 vs 1250 ISO
    Higher extended ISO can give more low-light flexibility

Leica S2 advantages over Sony A900

  • Larger sensor
    Medium format vs 35mm
    More sensor area. Bigger is (generally) better.
  • More viewfinder magnification
    1.08x vs 0.74x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    37.5 vs 24.6 megapixels
    Higher resolution photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Top deck display
    Both provide
    Check settings with a screen on top of the camera
  • Pentaprism viewfinder
    Both provide
    Much better viewfinder picture fidelity
  • 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
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • 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
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash
  • 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

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Review Excerpt

The Competition

Compared to Canon 5D Mark II

Sony A900
Canon 5D Mark II
  • $3000
  • 35mm
  • In-Camera Image Stabilization
  • More pixels
  • $2598
  • 35mm
  • Lens selection
  • Higher effective ISO
Leica S2
Canon 5D Mark II
  • $10000
  • Medium format
  • Larger sensor
  • More viewfinder magnification
  • $2598
  • 35mm
  • Lens selection
  • External Mic Jack

Compared to Sony A850

Sony A900
Sony A850
  • $3000
  • 35mm
  • Faster JPEG shooting
  • $2219
  • 35mm
  • Less expensive
  • Bigger JPEG buffer
Leica S2
Sony A850
  • $10000
  • Medium format
  • Larger sensor
  • More viewfinder magnification
  • $2219
  • 35mm
  • Lens selection
  • Less expensive

Compared to Pentax 645D

Sony A900
Pentax 645D
  • $3000
  • 35mm
  • Lens selection
  • Less expensive
  • $3599
  • Medium format
  • Larger sensor
  • More cross-type AF points
Leica S2
Pentax 645D
  • $10000
  • Medium format
  • Thinner
  • More viewfinder magnification
  • $3599
  • Medium format
  • Less expensive
  • More cross-type AF points

Compared to Canon 5D Mark III

Sony A900
Canon 5D Mark III
  • $3000
  • 35mm
  • In-Camera Image Stabilization
  • $2774
  • 35mm
  • Lens selection
  • Higher effective ISO
Leica S2
Canon 5D Mark III
  • $10000
  • Medium format
  • Larger sensor
  • More viewfinder magnification
  • $2774
  • 35mm
  • Lens selection
  • External Mic Jack

Compared to Leica S (Typ 006)

Sony A900
Leica S (Typ 006)
  • $3000
  • 35mm
  • Lens selection
  • Less expensive
  • $21950
  • Medium format
  • Larger sensor
  • Newer
Leica S2
Leica S (Typ 006)
  • $10000
  • Medium format
  • $21950
  • Medium format
  • Newer
  • More dots on screen
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