• APS-C 369.0mm2
  • 14.8 megapixels
  • 28.00mm (35mm eq.)
  • 4/3 226.2mm2
  • 20.3 megapixels
  • ISO 200 - 25,600

Buy From

Differences

Sigma DP1 Merrill advantages over Olympus PEN-F

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 5.00 vs 3.36 microns
    Better low-light and dynamic range (all else equal)
  • Doesn't require an AA filter
    Yes vs No
    A unique sensor design provides sharp photos without moiré

Olympus PEN-F advantages over Sigma DP1 Merrill

  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Fast startup
    ~1.80 vs 2.9 sec
    Faster startup lets you catch the moment
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Longer stills battery life
    More info 330 vs 97 shots
    Capture more photos
  • Thinner
    37 mm vs 63 mm
    Thinner
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Less shutter lag
    0.14 vs 0.49 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    20.3 vs 14.8 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    10.4 fps vs 3.8 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    43 vs 7 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    10.5 fps vs 3.8 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    39 vs 7 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/16000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities

Common Weaknesses

  • 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
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • 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

Buy From

Your purchases support this site

Buy the Sigma DP1 Merrill

Your purchases support this site

Buy the Olympus PEN-F

Review Excerpt

  • Exceptionally detailed and uniquely beautiful image quality at low ISOs; Fast, sharp 28mm-equivalent lens; Simple, straightforward controls match camera's simple, straightforward (street photography) goals.

  • Fixed-focal-length lens; Image quality deteriorates significantly at ISO 800 and above; Overall sluggish performer; Falls short when capturing JPEGs; Terrible VGA-only video quality; Very poor battery life; No built-in flash.

  • Highest resolution Olympus 4/3" camera yet; Excellent image quality for its class; Very good dynamic range; Fast autofocus; Fast burst speeds; Lots of fun creative filter options; Built-in EVF, Wi-Fi.

  • Expensive; No weather sealing; Mediocre battery life; No 4K video; No mic or headphone jacks.

The Competition

Compared to Leica X2

Sigma DP1 Merrill
Leica X2
  • $849
  • APS-C
  • Less expensive
  • More dots on screen
  • $1499
  • APS-C
  • More telephoto lens reach
  • Longer stills battery life
Olympus PEN-F
Leica X2
  • $999
  • 4/3
  • Focus peaking
  • Tilt-swivel screen
  • $1499
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Leica X-E (Typ 102)

Sigma DP1 Merrill
Leica X-E (Typ 102)
  • $849
  • APS-C
  • Less expensive
  • More dots on screen
  • $1534
  • APS-C
  • More telephoto lens reach
  • Internal flash
Olympus PEN-F
Leica X-E (Typ 102)
  • $999
  • 4/3
  • Focus peaking
  • Tilt-swivel screen
  • $1534
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Fujifilm X70

Sigma DP1 Merrill
Fujifilm X70
  • $849
  • APS-C
  • $699
  • APS-C
  • Focus peaking
  • Touchscreen
Olympus PEN-F
Fujifilm X70
  • $999
  • 4/3
  • Tilt-swivel screen
  • Eye-level viewfinder
  • $699
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Panasonic GX85

Sigma DP1 Merrill
Panasonic GX85
  • $849
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $598
  • 4/3
  • Focus peaking
  • Eye-level viewfinder
Olympus PEN-F
Panasonic GX85
  • $999
  • 4/3
  • Tilt-swivel screen
  • High resolution composite
  • $598
  • 4/3
  • Less expensive
  • Shoot 4K video

Compared to Olympus E-PL8

Sigma DP1 Merrill
Olympus E-PL8
  • $849
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $599
  • 4/3
  • Less expensive
  • Focus peaking
Olympus PEN-F
Olympus E-PL8
  • $999
  • 4/3
  • Tilt-swivel screen
  • Eye-level viewfinder
  • $599
  • 4/3
  • Has anti-aliasing filter
Compare Other Cameras?