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Pentax WG-3 GPS vs Sigma DP1x

Portability
90
Imaging
40
Features
43
Overall
41
Pentax WG-3 GPS front
 
Sigma DP1x front
Portability
88
Imaging
44
Features
27
Overall
37

Pentax WG-3 GPS vs Sigma DP1x Key Specs

Pentax WG-3 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 238g - 125 x 64 x 33mm
  • Released July 2013
Sigma DP1x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Display
  • ISO 100 - 3200
  • 320 x 240 video
  • 28mm (F4.0) lens
  • 250g - 113 x 60 x 50mm
  • Released February 2010
  • Old Model is Sigma DP1s
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Pentax WG-3 GPS vs Sigma DP1x Overview

Following is a comprehensive comparison of the Pentax WG-3 GPS and Sigma DP1x, former is a Waterproof while the other is a Large Sensor Compact by rivals Pentax and Sigma. There exists a substantial gap among the sensor resolutions of the WG-3 GPS (16MP) and DP1x (5MP) and the WG-3 GPS (1/2.3") and DP1x (APS-C) possess different sensor sizes.

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The WG-3 GPS was launched 3 years after the DP1x which is a fairly big difference as far as camera technology is concerned. Both the cameras offer different body type with the Pentax WG-3 GPS being a Compact camera and the Sigma DP1x being a Large Sensor Compact camera.

Before going straight into a in-depth comparison, below is a quick highlight of how the WG-3 GPS matches up vs the DP1x with regards to portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Pentax WG-3 GPS over the Sigma DP1x

 WG-3 GPS DP1x 
ReleasedJuly 2013February 2010More modern by 42 months
Display sizing3"2.5"Larger display (+0.5")
Display resolution460k230kCrisper display (+230k dot)

Reasons to pick Sigma DP1x over the Pentax WG-3 GPS

 DP1x WG-3 GPS 

Common features in the Pentax WG-3 GPS and Sigma DP1x

 WG-3 GPS DP1x 
Focus manually Dial precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Pentax WG-3 GPS vs Sigma DP1x Physical Comparison

For those who are looking to carry around your camera frequently, you have to factor in its weight and volume. The Pentax WG-3 GPS has got exterior dimensions of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") along with a weight of 238 grams (0.52 lbs) while the Sigma DP1x has sizing of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") and a weight of 250 grams (0.55 lbs).

Contrast the Pentax WG-3 GPS and Sigma DP1x in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will change depending on the lens you have chosen during that time. Below is the front view size comparison of the WG-3 GPS compared to the DP1x.

Pentax WG-3 GPS vs Sigma DP1x size comparison

Considering dimensions and weight, the portability rating of the WG-3 GPS and DP1x is 90 and 88 respectively.

Pentax WG-3 GPS vs Sigma DP1x top view buttons comparison

Pentax WG-3 GPS vs Sigma DP1x Sensor Comparison

More often than not, it is difficult to imagine the gap in sensor sizes only by viewing specifications. The image here might provide you a more clear sense of the sensor dimensions in the WG-3 GPS and DP1x.

To sum up, both of those cameras enjoy different megapixel count and different sensor sizes. The WG-3 GPS featuring a smaller sensor is going to make shooting shallower DOF tougher and the Pentax WG-3 GPS will result in greater detail utilizing its extra 11 Megapixels. Greater resolution will also help you crop pics far more aggressively. The younger WG-3 GPS provides an advantage when it comes to sensor tech.

Pentax WG-3 GPS vs Sigma DP1x sensor size comparison

Pentax WG-3 GPS vs Sigma DP1x Screen and ViewFinder

Pentax WG-3 GPS vs Sigma DP1x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax WG-3 GPS
Portrait photography with Sigma DP1x
41
focusing manually
megapixel count decent (16 megapixels)
includes face detection autofocus
lack of manual mode
cannot use external flash
small sensor (1/2.3")
has no RAW format
56
focusing manually
nice sensor size (APS-C)
exports RAW files
resolution not great (5MP)
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Street Comparison

Pentax WG-3 GPS Street photography factors
Sigma DP1x Street photography factors
59
image stabilization (Sensor-shift)
weather sealing
screen does not articulate
small sensor (1/2.3")
has no RAW format
heavier than average in class (238g)
68
nice sensor size (APS-C)
exports RAW files
lighter than others in class (250 grams)
screen is fixed
no image stabilization
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Sports Comparison

Pentax WG-3 GPS as a Sports photography camera
Sigma DP1x as a Sports photography camera
45
image stabilization (Sensor-shift)
megapixel count decent (16MP)
includes tracking autofocus
weather sealing
lack of shutter priority mode
small sensor (1/2.3")
low battery (240 per charge)
has no phase detect autofocus
32
nice sensor size (APS-C)
focal length is fixed (28mm)
no image stabilization
resolution not great (5MP)
doesn't have phase detect autofocus
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Travel Comparison

Pentax WG-3 GPS as a Travel photography camera
Sigma DP1x as a Travel photography camera
69
weather sealing
megapixel count decent (16 megapixels)
built-in flash
reasonably wide (25mm)
great max aperture (f2.0)
low battery (240 per charge)
heavier than average in class (238 grams)
doesn't posses selfie friendly screen
57
lighter than others in class (250g)
built-in flash
no Timelapse recording
resolution not great (5MP)
doesn't feature selfie friendly display
somewhat slow maximum aperture (f4.0)
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Landscape Comparison

Pentax WG-3 GPS Landscape photography factors
Sigma DP1x Landscape photography factors
54
focusing manually
reasonably wide (25mm)
great max aperture (f2.0)
screen is a decent size (3 inches)
image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
weather sealing
cannot switch lenses (fixed lens mount)
lack of manual mode
small sensor (1/2.3")
has no RAW format
low battery (240 CIPA)
41
focusing manually
nice sensor size (APS-C)
exports RAW files
lens is fixed (fixed lens mount)
focal length is fixed (28mm)
somewhat slow maximum aperture (f4.0)
tiny screen (2.5 inches)
no image stabilization
resolution not great (5 megapixels)
no Timelapse recording
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Vlogging Comparison

Vlogging with Pentax WG-3 GPS
Vlogging with Sigma DP1x
34
reasonably wide (25mm)
great max aperture (f2.0)
image stabilization (Sensor-shift)
includes face detection autofocus
high quality video (1920 x 1080 pixels)
doesn't posses selfie friendly screen
does not have external mic support
heavier than average in class (238g)
25
lighter than others in class (250g)
somewhat slow maximum aperture (f4.0)
doesn't feature selfie friendly display
no image stabilization
low res video (320 x 240 pxls)
no external microphone jack
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Pentax WG-3 GPS vs Sigma DP1x Specifications

Detailed spec comparison table for Pentax WG-3 GPS and Sigma DP1x
 Pentax WG-3 GPSSigma DP1x
General Information
Brand Name Pentax Sigma
Model Pentax WG-3 GPS Sigma DP1x
Category Waterproof Large Sensor Compact
Released 2013-07-19 2010-02-20
Body design Compact Large Sensor Compact
Sensor Information
Chip - True II
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 20.7 x 13.8mm
Sensor surface area 28.1mm² 285.7mm²
Sensor resolution 16MP 5MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 3:2
Maximum resolution 4608 x 3456 2640 x 1760
Maximum native ISO 6400 3200
Min native ISO 125 100
RAW images
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 9 -
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-100mm (4.0x) 28mm (1x)
Largest aperture f/2.0-4.9 f/4.0
Macro focus distance 1cm -
Crop factor 5.8 1.7
Screen
Range of display Fixed Type Fixed Type
Display diagonal 3" 2.5"
Resolution of display 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch screen
Display tech Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 seconds 30 seconds
Highest shutter speed 1/4000 seconds 1/4000 seconds
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set WB
Image stabilization
Built-in flash
Flash range 3.40 m -
Flash settings Auto, On, Off, Red-eye, Soft -
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps) 320 x 240
Maximum video resolution 1920x1080 320x240
Video format MPEG-4, H.264 -
Microphone input
Headphone input
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS BuiltIn None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 238g (0.52 lbs) 250g (0.55 lbs)
Dimensions 125 x 64 x 33mm (4.9" x 2.5" x 1.3") 113 x 60 x 50mm (4.4" x 2.4" x 2.0")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 240 images -
Battery format Battery Pack -
Battery model D-LI92 -
Self timer Yes (2 or 10 sec) Yes (10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC card, Internal SD/MMC card
Storage slots 1 1
Cost at launch $350 $574