• 1/2.3 inch 28.1mm2
  • 16.1 megapixels
  • 25.00mm - 125.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 14.0 megapixels
  • 22.00mm - 896.00mm (35mm eq.)

Buy From

Differences

Samsung ST66 advantages over Olympus SP-820UZ

  • Less expensive
    $119 vs $330 (MSRP)
    Save money for lenses or accessories
  • Larger lens aperture
    f/2.5 vs f/3.4
    Take photos in low-light or isolate your subject
  • Thinner
    16 mm vs 93 mm
    Thinner
  • Lighter weight
    101g vs 485g
    Lighter weight
  • More pixels
    16.1 vs 14.0 megapixels
    Higher resolution photos
  • Longer exposure
    8 vs 4 sec
    Long exposures for night shots

Olympus SP-820UZ advantages over Samsung ST66

  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • More telephoto lens reach
    896 mm vs 125 mm
    Capture objects farther away
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • More dots on screen
    460k vs 230k dots
    Can mean greater resolution or a brighter screen
  • 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
  • Wider angle lens
    22 mm vs 25 mm
    Capture more of the scene
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    6400 vs 3200 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Internal flash
    Both provide
    Useful in a pinch for fill flash

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
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • 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
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Manual focus
    Neither provide
    AF is for the weak. Real photographers focus manually.
  • 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

User reviews

Buy From

Your purchases support this site

Review Excerpt

The Competition

Compared to Nikon P500

Samsung ST66
Nikon P500
  • $230
  • 1/2.3 inch
  • Less expensive
  • Larger lens aperture
  • $400
  • 1/2.3 inch
  • Eye-level viewfinder
  • In-Camera Image Stabilization
Olympus SP-820UZ
Nikon P500
  • $299
  • 1/2.3 inch
  • Less expensive
  • More pixels
  • $400
  • 1/2.3 inch
  • Eye-level viewfinder
  • Tiltable Screen

Compared to Samsung DV300F

Samsung ST66
Samsung DV300F
  • $230
  • 1/2.3 inch
  • Less expensive
  • $300
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • Built-in Wi-Fi
Olympus SP-820UZ
Samsung DV300F
  • $299
  • 1/2.3 inch
  • More telephoto lens reach
  • Shoots 1080p video
  • $300
  • 1/2.3 inch
  • Less expensive
  • Larger lens aperture

Compared to Sony WX50

Samsung ST66
Sony WX50
  • $230
  • 1/2.3 inch
  • Less expensive
  • Longer exposure
  • $227
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • Manual focus
Olympus SP-820UZ
Sony WX50
  • $299
  • 1/2.3 inch
  • More telephoto lens reach
  • Shoots 1080p video
  • $227
  • 1/2.3 inch
  • Less expensive
  • Larger lens aperture

Compared to Samsung ST72

Samsung ST66
Samsung ST72
  • $230
  • 1/2.3 inch
  • $179
  • 1/2.3 inch
Olympus SP-820UZ
Samsung ST72
  • $299
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • More telephoto lens reach
  • $179
  • 1/2.3 inch
  • Less expensive
  • Larger lens aperture

Compared to Canon SX520 HS

Samsung ST66
Canon SX520 HS
  • $230
  • 1/2.3 inch
  • Less expensive
  • Larger lens aperture
  • $420
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • More telephoto lens reach
Olympus SP-820UZ
Canon SX520 HS
  • $299
  • 1/2.3 inch
  • Less expensive
  • Shoots 60p video
  • $420
  • 1/2.3 inch
  • Manual focus
  • Longer exposure
Compare Other Cameras?