• 4/3 224.9mm2
  • 12.3 megapixels
  •  
  • 1/2.3 inch 28.1mm2
  • 12.1 megapixels
  • 25.00mm - 450.00mm (35mm eq.)

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Differences

Olympus E-PL2 advantages over Nikon S9100

  • Larger sensor
    4/3 vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.29 vs 1.54 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
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Longer exposure
    60 vs 4 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Bigger JPEG buffer
    14 vs 5 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    6400 vs 3200 ISO
    Higher extended ISO can give more low-light flexibility

Nikon S9100 advantages over Olympus E-PL2

  • Less expensive
    $330 vs $600 (MSRP)
    Save money for lenses or accessories
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • More dots on screen
    921k vs 460k dots
    Can mean greater resolution or a brighter screen
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Less shutter lag
    0.22 vs 0.43 sec
    Focus and take a photo quickly (wide angle)
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Faster JPEG shooting
    9.5 fps vs 3.0 fps
    Faster JPEG shooting (burst mode)
  • 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
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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
  • 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
  • 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
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

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Your purchases support this site

Buy the Olympus E-PL2

Your purchases support this site

Buy the Nikon S9100

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 Olympus E-PL1

Olympus E-PL2
Olympus E-PL1
  • $600
  • 4/3
  • Fast startup
  • Higher effective ISO
  • $392
  • 4/3

Compare Olympus E-PL2 vs Olympus E-PL1

Nikon S9100
Olympus E-PL1
  • $254
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $392
  • 4/3
  • Larger sensor
  • Bigger pixels

Compare Nikon S9100 vs Olympus E-PL1

Compared to Olympus E-P3

Olympus E-PL2
Olympus E-P3
  • $600
  • 4/3
  • Less expensive
  • $561
  • 4/3
  • Fast startup
  • More dots on screen

Compare Olympus E-PL2 vs Olympus E-P3

Nikon S9100
Olympus E-P3
  • $254
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $561
  • 4/3
  • Larger sensor
  • Bigger pixels

Compare Nikon S9100 vs Olympus E-P3

Compared to Olympus E-PL3

Olympus E-PL2
Olympus E-PL3
  • $600
  • 4/3
  • Less expensive
  • Fast startup
  • $700
  • 4/3
  • Tiltable Screen
  • Less shutter lag

Compare Olympus E-PL2 vs Olympus E-PL3

Nikon S9100
Olympus E-PL3
  • $254
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $700
  • 4/3
  • Larger sensor
  • Bigger pixels

Compare Nikon S9100 vs Olympus E-PL3

Compared to Pentax RZ18

Olympus E-PL2
Pentax RZ18
  • $600
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $210
  • 1/2.33 inch
  • Less expensive
  • More pixels

Compare Olympus E-PL2 vs 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

Compared to Canon SX280 HS

Olympus E-PL2
Canon SX280 HS
  • $600
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $300
  • 1/2.3 inch
  • Less expensive
  • Built-in Wi-Fi

Compare Olympus E-PL2 vs 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

Compare Other Cameras?