• 4/3 224.9mm2
  • 12.3 megapixels
  •  
  • 1 inch 115.3mm2
  • 14.2 megapixels
  • ISO 200 - 12,800

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Differences

Olympus E-P1 advantages over Nikon S2

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Larger sensor
    4/3 vs 1 inch
    More sensor area. Bigger is (generally) better.
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 4.29 vs 2.85 microns
    Better low-light and dynamic range (all else equal)
  • Higher max flash sync
    1/180 vs 1/60 sec
    Reduce the effect of ambient light in flash shots
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots

Nikon S2 advantages over Olympus E-P1

  • Less expensive
    $450 vs $800 (MSRP)
    Save money for lenses or accessories
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Newer
    10 years vs 15 years old
    Newer cameras often support more advanced features
  • Lighter weight
    190g vs 335g
    Lighter weight
  • More dots on screen
    461k 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
  • More pixels
    14.2 vs 12.3 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Faster JPEG shooting
    60.0 fps vs 3.1 fps
    Faster JPEG shooting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/16000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    12800 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • 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
  • 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
  • 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
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • 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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Review Excerpt

The Competition

Compared to Panasonic GF1

Olympus E-P1
Panasonic GF1
  • $800
  • 4/3
  • In-Camera Image Stabilization
  • Higher extended ISO
  • $900
  • 4/3
  • Tiltable Screen
  • Fast startup

Compare Olympus E-P1 vs Panasonic GF1

Nikon S2
Panasonic GF1
  • $399
  • 1 inch
  • Less expensive
  • In-camera panoramas
  • $900
  • 4/3
  • Lens selection
  • Larger sensor

Compare Nikon S2 vs Panasonic GF1

Compared to Panasonic GF2

Olympus E-P1
Panasonic GF2
  • $800
  • 4/3
  • In-Camera Image Stabilization
  • More telephoto lens reach
  • $617
  • 4/3
  • Tiltable Screen
  • Fast startup

Compare Olympus E-P1 vs Panasonic GF2

Nikon S2
Panasonic GF2
  • $399
  • 1 inch
  • Less expensive
  • In-camera panoramas
  • $617
  • 4/3
  • Lens selection
  • Larger sensor

Compare Nikon S2 vs Panasonic GF2

Compared to Panasonic GF3

Olympus E-P1
Panasonic GF3
  • $800
  • 4/3
  • In-Camera Image Stabilization
  • Higher effective ISO
  • $675
  • 4/3
  • Touchscreen
  • Fast startup

Compare Olympus E-P1 vs Panasonic GF3

Nikon S2
Panasonic GF3
  • $399
  • 1 inch
  • Less expensive
  • In-camera panoramas
  • $675
  • 4/3
  • Lens selection
  • Larger sensor

Compare Nikon S2 vs Panasonic GF3

Compared to Pentax Q7

Olympus E-P1
Pentax Q7
  • $800
  • 4/3
  • Lens selection
  • Larger sensor
  • $380
  • 1/1.7 inch
  • Less expensive
  • Focus peaking

Compare Olympus E-P1 vs Pentax Q7

Nikon S2
Pentax Q7
  • $399
  • 1 inch
  • Larger sensor
  • Bigger pixels
  • $380
  • 1/1.7 inch
  • Focus peaking
  • In-Camera Image Stabilization

Compare Nikon S2 vs Pentax Q7

Compared to Pentax Q-S1

Olympus E-P1
Pentax Q-S1
  • $800
  • 4/3
  • Lens selection
  • Larger sensor
  • $350
  • 1/1.7 inch
  • Less expensive
  • Focus peaking

Compare Olympus E-P1 vs Pentax Q-S1

Nikon S2
Pentax Q-S1
  • $399
  • 1 inch
  • Larger sensor
  • Bigger pixels
  • $350
  • 1/1.7 inch
  • Focus peaking
  • In-Camera Image Stabilization

Compare Nikon S2 vs Pentax Q-S1

Compare Other Cameras?