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Pentax WG-10 vs Sigma DP3 Merrill

Portability
93
Imaging
38
Features
34
Overall
36
Pentax WG-10 front
 
Sigma DP3 Merrill front
Portability
83
Imaging
57
Features
33
Overall
47

Pentax WG-10 vs Sigma DP3 Merrill Key Specs

Pentax WG-10
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 167g - 116 x 59 x 29mm
  • Released June 2013
Sigma DP3 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • 640 x 480 video
  • 75mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Introduced January 2013
  • Replaced the Sigma DP2 Merrill
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Pentax WG-10 vs Sigma DP3 Merrill Overview

Following is a detailed comparison of the Pentax WG-10 vs Sigma DP3 Merrill, former is a Waterproof while the other is a Large Sensor Compact by companies Pentax and Sigma. The sensor resolution of the WG-10 (14MP) and the DP3 Merrill (15MP) is very similar but the WG-10 (1/2.3") and DP3 Merrill (APS-C) use different sensor sizes.

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The WG-10 was introduced 6 months after the DP3 Merrill and they are of a similar age. Both the cameras come with different body type with the Pentax WG-10 being a Compact camera and the Sigma DP3 Merrill being a Large Sensor Compact camera.

Before we go through a in-depth comparison, below is a brief summation of how the WG-10 scores versus the DP3 Merrill when it comes to portability, imaging, features and an overall score.

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Reasons to pick Pentax WG-10 over the Sigma DP3 Merrill

 WG-10 DP3 Merrill 

Reasons to pick Sigma DP3 Merrill over the Pentax WG-10

 DP3 Merrill WG-10 
Display dimension3"2.7"Larger display (+0.3")
Display resolution920k230kSharper display (+690k dot)

Common features in the Pentax WG-10 and Sigma DP3 Merrill

 WG-10 DP3 Merrill 
IntroducedJune 2013January 2013Similar age
Manual focus More precise focus
Display typeFixed Fixed Fixed display
Selfie screen Neither comes with selfie screen
Touch display Neither comes with Touch display

Pentax WG-10 vs Sigma DP3 Merrill Physical Comparison

When you are going to carry around your camera, you will want to factor its weight and measurements. The Pentax WG-10 comes with outside measurements of 116mm x 59mm x 29mm (4.6" x 2.3" x 1.1") along with a weight of 167 grams (0.37 lbs) while the Sigma DP3 Merrill has proportions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") along with a weight of 330 grams (0.73 lbs).

Contrast the Pentax WG-10 vs Sigma DP3 Merrill in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ dependant on the lens you have at the time. Here is the front view measurement comparison of the WG-10 against the DP3 Merrill.

Pentax WG-10 vs Sigma DP3 Merrill size comparison

Taking into consideration dimensions and weight, the portability grade of the WG-10 and DP3 Merrill is 93 and 83 respectively.

Pentax WG-10 vs Sigma DP3 Merrill top view buttons comparison

Pentax WG-10 vs Sigma DP3 Merrill Sensor Comparison

Quite often, its tough to visualize the gap between sensor sizes merely by reading technical specs. The pic below should offer you a stronger sense of the sensor sizing in the WG-10 and DP3 Merrill.

As you have seen, both cameras posses different megapixel count and different sensor sizes. The WG-10 using its tinier sensor is going to make getting shallow DOF more difficult and the Sigma DP3 Merrill will offer you more detail using its extra 1MP. Greater resolution will also make it easier to crop photos somewhat more aggressively.

Pentax WG-10 vs Sigma DP3 Merrill sensor size comparison

Pentax WG-10 vs Sigma DP3 Merrill Screen and ViewFinder

Pentax WG-10 vs Sigma DP3 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Pentax WG-10
Portrait photography with Sigma DP3 Merrill
39
has manual focus
good MP (14MP)
includes face detect focusing
lack of manual mode
cannot use external flash
sensor size is very small (1/2.3")
does not have RAW files
74
focusing manually
good resolution (15 megapixels)
nice sensor size (APS-C)
delivers RAW files
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Street Comparison

Street photography with Pentax WG-10
Street photography with Sigma DP3 Merrill
62
built in image stabilization (Sensor-shift)
environment proofing
no moving screen
sensor size is very small (1/2.3")
does not have RAW files
65
nice sensor size (APS-C)
delivers RAW files
screen does not articulate
does not have image stabilization
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Sports Comparison

Pentax WG-10 Sports photography info
Sigma DP3 Merrill Sports photography info
44
built in image stabilization (Sensor-shift)
good MP (14 megapixels)
includes tracking focus
environment proofing
max fps very slow (0.7 frames/s)
no shutter priority mode
sensor size is very small (1/2.3")
does not have phase detect AF
45
good resolution (15 megapixels)
nice sensor size (APS-C)
can't change focal length (75mm)
slow continuous shooting (4.0 fps)
does not have image stabilization
lacks phase detect auto focus
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Travel Comparison

Travel photography with Pentax WG-10
Travel photography with Sigma DP3 Merrill
71
environment proofing
good MP (14 megapixels)
flash built-in
quite wide (28mm)
display is not selfie friendly
sluggish maximum aperture (f3.5)
54
good resolution (15MP)
missing Timelapse recording
does not offer selfie friendly display
sluggish maximum aperture (f2.8)
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Landscape Comparison

Pentax WG-10 Landscape photography info
Sigma DP3 Merrill Landscape photography info
47
has manual focus
quite wide (28mm)
built in image stabilization (Sensor-shift)
good MP (14 megapixels)
environment proofing
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
screen is somewhat small (2.7 inches)
lack of manual mode
sensor size is very small (1/2.3")
does not have RAW files
56
focusing manually
screen size is good (3")
good resolution (15MP)
nice sensor size (APS-C)
delivers RAW files
fixed lens (fixed lens mount)
can't change focal length (75mm)
sluggish maximum aperture (f2.8)
does not have image stabilization
missing Timelapse recording
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Vlogging Comparison

Pentax WG-10 as a Vlogging camera
Sigma DP3 Merrill as a Vlogging camera
30
quite wide (28mm)
built in image stabilization (Sensor-shift)
includes face detect focusing
sluggish maximum aperture (f3.5)
display is not selfie friendly
low video resolution (1280 x 720 pixels)
does not have mic port
22
sluggish maximum aperture (f2.8)
does not offer selfie friendly display
does not have image stabilization
low res video (640 x 480 resolution)
missing microphone socket
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Pentax WG-10 vs Sigma DP3 Merrill Specifications

Detailed spec comparison table for Pentax WG-10 and Sigma DP3 Merrill
 Pentax WG-10Sigma DP3 Merrill
General Information
Brand Name Pentax Sigma
Model Pentax WG-10 Sigma DP3 Merrill
Category Waterproof Large Sensor Compact
Released 2013-06-21 2013-01-08
Physical type Compact Large Sensor Compact
Sensor Information
Processor Chip - Dual TRUE II engine
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 24 x 16mm
Sensor surface area 28.1mm² 384.0mm²
Sensor resolution 14MP 15MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 -
Max resolution 4288 x 3216 4704 x 3136
Max native ISO 6400 6400
Lowest native ISO 125 100
RAW pictures
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 9 -
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-140mm (5.0x) 75mm (1x)
Highest aperture f/3.5-5.5 f/2.8
Macro focus range 1cm -
Crop factor 5.8 1.5
Screen
Type of display Fixed Type Fixed Type
Display diagonal 2.7" 3"
Resolution of display 230 thousand dots 920 thousand dots
Selfie friendly
Liveview
Touch operation
Display tech Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 4 seconds -
Fastest shutter speed 1/4000 seconds -
Continuous shutter rate 0.7 frames per second 4.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash range 1.20 m no built-in flash
Flash settings Auto, On, Off, Red-eye, Soft no built-in flash
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) 640 x 480
Max video resolution 1280x720 640x480
Video format MPEG-4, H.264 Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 167g (0.37 lb) 330g (0.73 lb)
Dimensions 116 x 59 x 29mm (4.6" x 2.3" x 1.1") 122 x 67 x 59mm (4.8" x 2.6" x 2.3")
DXO scores
DXO Overall 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 260 photos -
Battery type Battery Pack -
Battery model D-LI92 -
Self timer Yes (2 or 10 sec) -
Time lapse shooting
Storage type SD/SDHC/SDXC card, Internal -
Card slots Single Single
Retail pricing $0 $1,353