• 1/2.3 inch 28.1mm2
  • 14.0 megapixels
  • 22.00mm - 896.00mm (35mm eq.)
  • APS-C 364.3mm2
  • 19.6 megapixels
  • ISO 100 - 6400

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Differences

Olympus SP-820UZ advantages over Sigma sd Quattro

  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • 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
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Sigma sd Quattro advantages over Olympus SP-820UZ

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    APS-C 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
    ~ 4.33 vs 1.44 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
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Newer
    8 years vs 12 years old
    Newer cameras often support more advanced features
  • More dots on screen
    1620k vs 460k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    19.6 vs 14.0 megapixels
    Higher resolution photos
  • Longer exposure
    30 vs 4 sec
    Long exposures for night shots
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • 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
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

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Your purchases support this site

Review Excerpt

The Competition

Compared to Nikon P500

Olympus SP-820UZ
Nikon P500
  • $299
  • 1/2.3 inch
  • Less expensive
  • More pixels
  • $400
  • 1/2.3 inch
  • Eye-level viewfinder
  • Tiltable Screen
Sigma sd Quattro
Nikon P500
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $400
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • Tiltable Screen

Compared to Sony A3000

Olympus SP-820UZ
Sony A3000
  • $299
  • 1/2.3 inch
  • Less expensive
  • In-Camera Image Stabilization
  • $500
  • APS-C
  • Focus peaking
  • Larger sensor
Sigma sd Quattro
Sony A3000
  • $699
  • APS-C
  • On-sensor phase detect
  • HDMI out
  • $500
  • APS-C
  • Lens selection
  • In-camera panoramas

Compared to Canon SX520 HS

Olympus SP-820UZ
Canon SX520 HS
  • $299
  • 1/2.3 inch
  • Less expensive
  • Shoots 60p video
  • $345
  • 1/2.3 inch
  • Manual focus
  • Longer exposure
Sigma sd Quattro
Canon SX520 HS
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $345
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • Internal flash

Compared to Canon SX530 HS

Olympus SP-820UZ
Canon SX530 HS
  • $299
  • 1/2.3 inch
  • Shoots 60p video
  • Bulb shutter
  • $259
  • 1/2.3 inch
  • Built-in Wi-Fi
  • NFC
Sigma sd Quattro
Canon SX530 HS
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $259
  • 1/2.3 inch
  • Less expensive
  • In-Camera Image Stabilization

Compared to Fujifilm X-H1

Olympus SP-820UZ
Fujifilm X-H1
  • $299
  • 1/2.3 inch
  • Slower slow-motion
  • Internal flash
  • $1000
  • APS-C
  • Focus peaking
  • Larger sensor
Sigma sd Quattro
Fujifilm X-H1
  • $699
  • APS-C
  • More dots on screen
  • $1000
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization
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