• 1/2.5 inch 24.7mm2
  • 8.0 megapixels
  • 35.00mm - 140.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 20.2 megapixels
  • 28.00mm - 140.00mm (35mm eq.)

Buy From

Differences

Canon A590 IS advantages over Ricoh G900

  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Bigger pixels
    ~ 1.76 vs 1.19 microns
    Better low-light and dynamic range (all else equal)
  • Larger lens aperture
    f/2.6 vs f/3.5
    Take photos in low-light or isolate your subject
  • Longer stills battery life
    More info 450 vs 340 shots
    Capture more photos
  • Longer exposure
    15 vs 4 sec
    Long exposures for night shots

Ricoh G900 advantages over Canon A590 IS

  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Larger sensor
    1/2.3 inch vs 1/2.5 inch
    More sensor area. Bigger is (generally) better.
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Newer
    5 years vs 17 years old
    Newer cameras often support more advanced features
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • More dots on screen
    1040k vs 115k dots
    Can mean greater resolution or a brighter screen
  • More pixels
    20.2 vs 8.0 megapixels
    Higher resolution photos
  • Wider angle lens
    28 mm vs 35 mm
    Capture more of the scene
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    6400 vs 1600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.

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
  • RAW file ability
    Neither provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • 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
  • 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
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Neither provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Your purchases support this site

Buy the Canon A590 IS

Your purchases support this site

Buy the Ricoh G900
Ricoh G900
All G900 Deals

Review Excerpt

The Competition

Compared to Canon A580

Canon A590 IS
Canon A580
  • $219
  • 1/2.5 inch
  • In-Camera Image Stabilization
  • Less shutter lag
  • $150
  • 1/2.5 inch
  • Less expensive
  • Fast startup

Compare Canon A590 IS vs Canon A580

Ricoh G900
Canon A580
  • $746
  • 1/2.3 inch
  • Larger sensor
  • Waterproof
  • $150
  • 1/2.5 inch
  • Eye-level viewfinder
  • Bigger pixels

Compare Ricoh G900 vs Canon A580

Compared to Canon E1

Canon A590 IS
Canon E1
  • $219
  • 1/2.5 inch
  • Manual focus
  • Bigger JPEG buffer
  • $200
  • 1/2.3 inch
  • Larger sensor
  • Thinner

Compare Canon A590 IS vs Canon E1

Ricoh G900
Canon E1
  • $746
  • 1/2.3 inch
  • Waterproof
  • Built-in GPS
  • $200
  • 1/2.3 inch
  • Eye-level viewfinder
  • Bigger pixels

Compare Ricoh G900 vs Canon E1

Compared to Canon A1000 IS

Canon A590 IS
Canon A1000 IS
  • $219
  • 1/2.5 inch
  • Manual focus
  • Bigger JPEG buffer
  • $200
  • 1/2.3 inch
  • Larger sensor
  • Thinner

Compare Canon A590 IS vs Canon A1000 IS

Ricoh G900
Canon A1000 IS
  • $746
  • 1/2.3 inch
  • Waterproof
  • Built-in GPS
  • $200
  • 1/2.3 inch
  • Eye-level viewfinder
  • Bigger pixels

Compare Ricoh G900 vs Canon A1000 IS

Compared to Ricoh WG-30w

Canon A590 IS
Ricoh WG-30w
  • $219
  • 1/2.5 inch
  • Less expensive
  • Eye-level viewfinder
  • $450
  • 1/2.3 inch
  • Larger sensor
  • Waterproof

Compare Canon A590 IS vs Ricoh WG-30w

Ricoh G900
Ricoh WG-30w
  • $746
  • 1/2.3 inch
  • Built-in GPS
  • Newer
  • $450
  • 1/2.3 inch
  • Built-in Wi-Fi
  • Shoots 1080p video

Compare Ricoh G900 vs Ricoh WG-30w

Compared to Ricoh WG-6

Canon A590 IS
Ricoh WG-6
  • $219
  • 1/2.5 inch
  • Eye-level viewfinder
  • Bigger pixels
  • $298
  • 1/2.3 inch
  • Waterproof
  • Larger sensor

Compare Canon A590 IS vs Ricoh WG-6

Ricoh G900
Ricoh WG-6
  • $746
  • 1/2.3 inch
  • $298
  • 1/2.3 inch
  • Less expensive

Compare Ricoh G900 vs Ricoh WG-6

Compare Other Cameras?