• 1/2.3 inch 28.1mm2
  • 14.0 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • APS-C 369.0mm2
  • 19.6 megapixels
  • 75.00mm (35mm eq.)

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Differences

Pentax WG-1 GPS advantages over Sigma dp3 Quattro

  • Less expensive
    $400 vs $999 (MSRP)
    Save money for lenses or accessories
  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • More telephoto lens reach
    140 mm vs 75 mm
    Capture objects farther away
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 260 vs 200 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    28 mm vs 101 mm
    Thinner
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Lighter weight
    167g vs 465g
    Lighter weight
  • Wider angle lens
    28 mm vs 75 mm
    Capture more of the scene

Sigma dp3 Quattro advantages over Pentax WG-1 GPS

  • Larger sensor
    APS-C vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.33 vs 1.44 microns
    Better low-light and dynamic range (all else equal)
  • Larger lens aperture
    f/2.8 vs f/3.5
    Take photos in low-light or isolate your subject
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Newer
    10 years vs 14 years old
    Newer cameras often support more advanced features
  • More dots on screen
    922k vs 230k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    19.6 vs 14.0 megapixels
    Higher resolution photos
  • Longer exposure
    30 vs 4 sec
    Long exposures for night shots

Similarities

Common Strengths

  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.

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
  • 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
  • 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
  • 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
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Neither provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Review Excerpt

  • Weatherproof; Rugged; Built-in GPS; 5x zoom in a small size; Fast shutter lag.

  • Excessive noise processing at low ISO; Poor video quality; GPS punishes battery life; Electronic image stabilization only.

  • Read our Pentax WG-1 GPS Express Review

The Competition

Compared to Pentax I-10

Pentax WG-1 GPS
Pentax I-10
  • $400
  • 1/2.3 inch
  • Waterproof
  • Built-in GPS
  • $300
  • 1/2.3 inch
  • Less expensive
  • Faster JPEG shooting

Compare Pentax WG-1 GPS vs Pentax I-10

Sigma dp3 Quattro
Pentax I-10
  • $999
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $300
  • 1/2.3 inch
  • Less expensive
  • In-Camera Image Stabilization

Compare Sigma dp3 Quattro vs Pentax I-10

Compared to Pentax W90

Pentax WG-1 GPS
Pentax W90
  • $400
  • 1/2.3 inch
  • Waterproof
  • Built-in GPS
  • $330
  • 1/2.3 inch
  • Less expensive
  • Faster JPEG shooting

Compare Pentax WG-1 GPS vs Pentax W90

Sigma dp3 Quattro
Pentax W90
  • $999
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $330
  • 1/2.3 inch
  • Less expensive
  • In-Camera Image Stabilization

Compare Sigma dp3 Quattro vs Pentax W90

Compared to Pentax WG-1

Pentax WG-1 GPS
Pentax WG-1
  • $400
  • 1/2.3 inch
  • Built-in GPS
  • $260
  • 1/2.3 inch

Compare Pentax WG-1 GPS vs Pentax WG-1

Sigma dp3 Quattro
Pentax WG-1
  • $999
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $260
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compare Sigma dp3 Quattro vs Pentax WG-1

Compared to Sigma dp2 Quattro

Pentax WG-1 GPS
Sigma dp2 Quattro
  • $400
  • 1/2.3 inch
  • Waterproof
  • In-Camera Image Stabilization
  • $899
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Pentax WG-1 GPS vs Sigma dp2 Quattro

Sigma dp3 Quattro
Sigma dp2 Quattro
  • $999
  • APS-C
  • More telephoto lens reach
  • $899
  • APS-C
  • Wider angle lens

Compare Sigma dp3 Quattro vs Sigma dp2 Quattro

Compared to Sigma dp1 Quattro

Pentax WG-1 GPS
Sigma dp1 Quattro
  • $400
  • 1/2.3 inch
  • Waterproof
  • In-Camera Image Stabilization
  • $999
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Pentax WG-1 GPS vs Sigma dp1 Quattro

Sigma dp3 Quattro
Sigma dp1 Quattro
  • $999
  • APS-C
  • More telephoto lens reach
  • $999
  • APS-C
  • Wider angle lens

Compare Sigma dp3 Quattro vs Sigma dp1 Quattro

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