• 35mm 861.6mm2
  • 24.6 megapixels
  • ISO 200 - 3200
  • 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 28.00mm - 140.00mm (35mm eq.)

Buy From

Differences

Sony A900 advantages over Ricoh WG-30

  • Larger sensor
    35mm vs 1/2.3 inch
    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
  • Bigger pixels
    ~ 5.94 vs 1.34 microns
    Better low-light and dynamic range (all else equal)
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Longer stills battery life
    More info 880 vs 300 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • More dots on screen
    922k vs 230k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    24.6 vs 16.0 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Longer exposure
    30 vs 4 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    5.0 fps vs 1.1 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light

Ricoh WG-30 advantages over Sony A900

  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    30 mm vs 81 mm
    Thinner
  • Lighter weight
    192g vs 939g
    Lighter weight
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • 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
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

Buy From

Your purchases support this site

Your purchases support this site

Review Excerpt

The Competition

Compared to Canon 5D Mark II

Sony A900
Canon 5D Mark II
  • $3000
  • 35mm
  • In-Camera Image Stabilization
  • More pixels
  • $2699
  • 35mm
  • Lens selection
  • Higher effective ISO
Ricoh WG-30
Canon 5D Mark II
  • $182
  • 1/2.3 inch
  • Waterproof
  • In-Camera Image Stabilization
  • $2699
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Sony A850

Sony A900
Sony A850
  • $3000
  • 35mm
  • Faster JPEG shooting
  • $2219
  • 35mm
  • Less expensive
  • Bigger JPEG buffer
Ricoh WG-30
Sony A850
  • $182
  • 1/2.3 inch
  • Waterproof
  • Internal flash
  • $2219
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Nikon D800

Sony A900
Nikon D800
  • $3000
  • 35mm
  • In-Camera Image Stabilization
  • Bigger pixels
  • $1850
  • 35mm
  • Lens selection
  • Fast startup
Ricoh WG-30
Nikon D800
  • $182
  • 1/2.3 inch
  • Waterproof
  • In-Camera Image Stabilization
  • $1850
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Canon 5D Mark III

Sony A900
Canon 5D Mark III
  • $3000
  • 35mm
  • In-Camera Image Stabilization
  • $2847
  • 35mm
  • Lens selection
  • Higher effective ISO
Ricoh WG-30
Canon 5D Mark III
  • $182
  • 1/2.3 inch
  • Waterproof
  • In-Camera Image Stabilization
  • $2847
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compared to Sony A99

Sony A900
Sony A99
  • $3000
  • 35mm
  • Fast startup
  • Longer stills battery life
  • $1998
  • 35mm
  • Focus peaking
  • Tilt-swivel screen
Ricoh WG-30
Sony A99
  • $182
  • 1/2.3 inch
  • Waterproof
  • Internal flash
  • $1998
  • 35mm
  • Focus peaking
  • Larger sensor
Compare Other Cameras?