• APS-C 369.0mm2
  • 14.8 megapixels
  • ISO 100 - 6400
  • APS-C 369.0mm2
  • 14.8 megapixels
  • 75.00mm (35mm eq.)

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Differences

Sigma SD1 Merrill advantages over Sigma DP3 Merrill

  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster shutter
    1/8000 vs 1/2000 sec
    Shoot wide open in bright light

Sigma DP3 Merrill advantages over Sigma SD1 Merrill

  • Less expensive
    $1000 vs $2299 (MSRP)
    Save money for lenses or accessories
  • Lighter weight
    400g vs 796g
    Lighter weight
  • More dots on screen
    922k vs 460k dots
    Can mean greater resolution or a brighter screen

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

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • 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
  • 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
  • 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
  • HDMI out
    Neither provide
    Use HDMI output to monitor or review video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Buy the Sigma SD1 Merrill

Review Excerpt

The Competition

Compared to Canon 50D

Sigma SD1 Merrill
Canon 50D
  • $8492
  • APS-C
  • Doesn't require an AA filter
  • Wider angle kit lens
  • $1000
  • APS-C
  • Lens selection
  • Less expensive
Sigma DP3 Merrill
Canon 50D
  • $899
  • APS-C
  • Less expensive
  • Lighter weight
  • $1000
  • APS-C
  • Eye-level viewfinder
  • Longer stills battery life

Compared to Nikon D300S

Sigma SD1 Merrill
Nikon D300S
  • $8492
  • APS-C
  • More pixels
  • Doesn't require an AA filter
  • $1697
  • APS-C
  • Lens selection
  • Fast startup
Sigma DP3 Merrill
Nikon D300S
  • $899
  • APS-C
  • Lighter weight
  • More pixels
  • $1697
  • APS-C
  • Eye-level viewfinder
  • Longer stills battery life

Compared to Sony DSLR-A550

Sigma SD1 Merrill
Sony DSLR-A550
  • $8492
  • APS-C
  • Pentaprism viewfinder
  • More viewfinder magnification
  • $859
  • APS-C
  • Lens selection
  • Less expensive
Sigma DP3 Merrill
Sony DSLR-A550
  • $899
  • APS-C
  • Doesn't require an AA filter
  • $859
  • APS-C
  • Eye-level viewfinder
  • In-Camera Image Stabilization

Compared to Sony A77

Sigma SD1 Merrill
Sony A77
  • $8492
  • APS-C
  • Bigger pixels
  • Doesn't require an AA filter
  • $1899
  • APS-C
  • Tilt-swivel screen
  • Lens selection
Sigma DP3 Merrill
Sony A77
  • $899
  • APS-C
  • Less expensive
  • Bigger pixels
  • $1899
  • APS-C
  • Tilt-swivel screen
  • Focus peaking

Compared to Nikon D500

Sigma SD1 Merrill
Nikon D500
  • $8492
  • APS-C
  • Bigger pixels
  • Internal flash
  • $1598
  • APS-C
  • Lens selection
  • Shoot 4K video
Sigma DP3 Merrill
Nikon D500
  • $899
  • APS-C
  • Bigger pixels
  • Lighter weight
  • $1598
  • APS-C
  • Eye-level viewfinder
  • Shoot 4K video
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