• 1/2.3 inch 28.1mm2
  • 12.1 megapixels
  • 25.00mm - 450.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 16.0 megapixels
  • 21.00mm - 105.00mm (35mm eq.)

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Differences

Nikon S9100 advantages over Olympus TG-850

  • Bigger pixels
    ~ 1.54 vs 1.34 microns
    Better low-light and dynamic range (all else equal)
  • More telephoto lens reach
    450 mm vs 105 mm
    Capture objects farther away
  • More dots on screen
    921k vs 460k dots
    Can mean greater resolution or a brighter screen
  • Faster JPEG shooting
    9.5 fps vs 7.0 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/4000 vs 1/2000 sec
    Shoot wide open in bright light

Olympus TG-850 advantages over Nikon S9100

  • Less expensive
    $250 vs $330 (MSRP)
    Save money for lenses or accessories
  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • More pixels
    16.0 vs 12.1 megapixels
    Higher resolution photos
  • Wider angle lens
    21 mm vs 25 mm
    Capture more of the scene
  • Higher extended ISO
    6400 vs 3200 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
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • 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
  • RAW file ability
    Neither provide
    Gives you more flexibility to develop your photos later
  • 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
  • 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
  • Bulb shutter
    Neither provide
    Hold the shutter open manually for long exposures

User reviews

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Buy the Nikon S9100

Your purchases support this site

Buy the Olympus TG-850
Olympus TG-850
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Review Excerpt

  • Backside-illuminated sensor for good low-light performance; Very long zoom; Good printed performance; Very fast autofocus.

  • Autofocus is not always reliable; Auto white balance renders skin tones a little red; Slow digital zoom.

  • Read our Nikon S9100 Express Review

The Competition

Compared to Pentax RZ18

Nikon S9100
Pentax RZ18
  • $254
  • 1/2.3 inch
  • Bigger pixels
  • In-camera panoramas
  • $210
  • 1/2.33 inch
  • Manual focus
  • More pixels

Compare Nikon S9100 vs Pentax RZ18

Olympus TG-850
Pentax RZ18
  • $249
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $210
  • 1/2.33 inch
  • More telephoto lens reach
  • Manual focus

Compare Olympus TG-850 vs Pentax RZ18

Compared to Panasonic ZS15

Nikon S9100
Panasonic ZS15
  • $254
  • 1/2.3 inch
  • In-camera panoramas
  • More telephoto lens reach
  • $273
  • 1/2.3 inch
  • Less expensive
  • Longer exposure

Compare Nikon S9100 vs Panasonic ZS15

Olympus TG-850
Panasonic ZS15
  • $249
  • 1/2.3 inch
  • Waterproof
  • In-camera panoramas
  • $273
  • 1/2.3 inch
  • Bigger pixels
  • More telephoto lens reach

Compare Olympus TG-850 vs Panasonic ZS15

Compared to Canon SX280 HS

Nikon S9100
Canon SX280 HS
  • $254
  • 1/2.3 inch
  • In-camera panoramas
  • Longer stills battery life
  • $300
  • 1/2.3 inch
  • Built-in Wi-Fi
  • Built-in GPS

Compare Nikon S9100 vs Canon SX280 HS

Olympus TG-850
Canon SX280 HS
  • $249
  • 1/2.3 inch
  • Less expensive
  • Waterproof
  • $300
  • 1/2.3 inch
  • Bigger pixels
  • Built-in Wi-Fi

Compare Olympus TG-850 vs Canon SX280 HS

Compared to Olympus TG-860

Nikon S9100
Olympus TG-860
  • $254
  • 1/2.3 inch
  • Bigger pixels
  • More telephoto lens reach
  • $230
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compare Nikon S9100 vs Olympus TG-860

Olympus TG-850
Olympus TG-860
  • $249
  • 1/2.3 inch
  • $230
  • 1/2.3 inch
  • Built-in Wi-Fi
  • Built-in GPS

Compare Olympus TG-850 vs Olympus TG-860

Compared to Olympus TG-870

Nikon S9100
Olympus TG-870
  • $254
  • 1/2.3 inch
  • Bigger pixels
  • More telephoto lens reach
  • $279
  • 1/2.3 inch
  • Waterproof
  • Tiltable Screen

Compare Nikon S9100 vs Olympus TG-870

Olympus TG-850
Olympus TG-870
  • $249
  • 1/2.3 inch
  • $279
  • 1/2.3 inch
  • Built-in Wi-Fi
  • Built-in GPS

Compare Olympus TG-850 vs Olympus TG-870

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