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Pentax WG-3 vs Sigma SD14

Portability
90
Imaging
40
Features
44
Overall
41
Pentax WG-3 front
 
Sigma SD14 front
Portability
59
Imaging
42
Features
30
Overall
37

Pentax WG-3 vs Sigma SD14 Key Specs

Pentax WG-3
(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
  • 230g - 124 x 64 x 33mm
  • Launched July 2013
Sigma SD14
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 800 (Bump to 1600)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Released September 2006
  • Superseded the Sigma SD10
  • Refreshed by Sigma SD15
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Pentax WG-3 vs Sigma SD14 Overview

On this page, we will be contrasting the Pentax WG-3 and Sigma SD14, former is a Waterproof while the latter is a Advanced DSLR by rivals Pentax and Sigma. There exists a considerable gap between the sensor resolutions of the WG-3 (16MP) and SD14 (5MP) and the WG-3 (1/2.3") and SD14 (APS-C) have totally different sensor size.

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The WG-3 was introduced 6 years after the SD14 which is quite a large difference as far as technology is concerned. Both cameras have different body design with the Pentax WG-3 being a Compact camera and the Sigma SD14 being a Mid-size SLR camera.

Before getting right into a more detailed comparison, here is a short synopsis of how the WG-3 grades vs the SD14 in regards to portability, imaging, features and an overall score.

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Reasons to pick Pentax WG-3 over the Sigma SD14

 WG-3 SD14 
ReleasedJuly 2013September 2006More modern by 83 months
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution460k150kSharper screen (+310k dot)

Reasons to pick Sigma SD14 over the Pentax WG-3

 SD14 WG-3 

Common features in the Pentax WG-3 and Sigma SD14

 WG-3 SD14 
Focus manually Dial exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither offers selfie screen
Touch friendly screen Neither offers Touch friendly screen

Pentax WG-3 vs Sigma SD14 Physical Comparison

In case you're going to carry around your camera, you have to factor in its weight and measurements. The Pentax WG-3 offers outer measurements of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") having a weight of 230 grams (0.51 lbs) whilst the Sigma SD14 has proportions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") along with a weight of 750 grams (1.65 lbs).

Analyze the Pentax WG-3 and Sigma SD14 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary dependant on the lens you select during that time. Following is a front view measurements comparison of the WG-3 versus the SD14.

Pentax WG-3 vs Sigma SD14 size comparison

Taking into consideration dimensions and weight, the portability rating of the WG-3 and SD14 is 90 and 59 respectively.

Pentax WG-3 vs Sigma SD14 top view buttons comparison

Pentax WG-3 vs Sigma SD14 Sensor Comparison

More often than not, its tough to envision the contrast between sensor sizes purely by going over a spec sheet. The pic here will help offer you a clearer sense of the sensor measurements in the WG-3 and SD14.

Clearly, both of these cameras provide different megapixels and different sensor sizes. The WG-3 using its tinier sensor will make getting bokeh harder and the Pentax WG-3 will deliver greater detail using its extra 11 Megapixels. Higher resolution will let you crop shots more aggressively. The newer WG-3 will have a benefit when it comes to sensor innovation.

Pentax WG-3 vs Sigma SD14 sensor size comparison

Pentax WG-3 vs Sigma SD14 Screen and ViewFinder

Pentax WG-3 vs Sigma SD14 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-3 Portrait photography features
Sigma SD14 Portrait photography features
41
has manual focus
good MP (16MP)
has face detect focus
lack of manual exposure
cannot use external flash
small sensor (1/2.3")
doesn't have RAW files
49
you can focus manually
sensor size is good (APS-C)
saves RAW formats
no liveview feature
megapixel count low (5 megapixels)
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Street Comparison

Pentax WG-3 as a Street photography camera
Sigma SD14 as a Street photography camera
61
built in image stabilization (Sensor-shift)
weather sealing
screen is fixed
small sensor (1/2.3")
doesn't have RAW files
48
sensor size is good (APS-C)
saves RAW formats
screen does not articulate
no image stabilization
low maximum ISO (800)
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Sports Comparison

Pentax WG-3 Sports photography info
Sigma SD14 Sports photography info
45
built in image stabilization (Sensor-shift)
good MP (16 megapixels)
has tracking focus
weather sealing
lack of shutter priority mode
small sensor (1/2.3")
terrible battery (240 shots)
doesn't have phase detect auto focus
29
sensor size is good (APS-C)
no liveview feature
continuous shooting slow (3.0 frames per second)
no image stabilization
megapixel count low (5 megapixels)
no phase detect autofocus
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Travel Comparison

Travel photography with Pentax WG-3
Travel photography with Sigma SD14
72
weather sealing
good MP (16 megapixels)
flash built-in
relatively wide (25mm)
fast max aperture (f2.0)
terrible battery (240 CIPA)
display is not selfie friendly
42
flash built-in
does not have Time Lapse recording
megapixel count low (5 megapixels)
doesn't feature selfie friendly display
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Landscape Comparison

Pentax WG-3 Landscape photography factors
Sigma SD14 Landscape photography factors
54
has manual focus
relatively wide (25mm)
fast max aperture (f2.0)
screen size is good (3 inch)
built in image stabilization (Sensor-shift)
good MP (16MP)
weather sealing
lens is fixed (fixed lens mount)
lack of manual exposure
small sensor (1/2.3")
doesn't have RAW files
terrible battery (240 per charge)
42
you can focus manually
switch lenses (Sigma SA mount)
sensor size is good (APS-C)
saves RAW formats
tiny screen (2.5")
no liveview feature
no image stabilization
megapixel count low (5 megapixels)
low maximum ISO (800)
does not have Time Lapse recording
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Vlogging Comparison

Vlogging with Pentax WG-3
Vlogging with Sigma SD14
36
relatively wide (25mm)
fast max aperture (f2.0)
built in image stabilization (Sensor-shift)
has face detect focus
high res video (1920 x 1080 pxls)
display is not selfie friendly
doesn't have mic socket
9
can't record video
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Pentax WG-3 vs Sigma SD14 Specifications

Detailed spec comparison table for Pentax WG-3 and Sigma SD14
 Pentax WG-3Sigma SD14
General Information
Brand Name Pentax Sigma
Model type Pentax WG-3 Sigma SD14
Type Waterproof Advanced DSLR
Launched 2013-07-19 2006-09-26
Body design Compact Mid-size SLR
Sensor Information
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 20.7 x 13.8mm
Sensor surface area 28.1mm² 285.7mm²
Sensor resolution 16 megapixel 5 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 3:2
Full resolution 4608 x 3456 2640 x 1760
Max native ISO 6400 800
Max boosted ISO - 1600
Lowest native ISO 125 100
RAW images
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 9 -
Lens
Lens mount type fixed lens Sigma SA
Lens zoom range 25-100mm (4.0x) -
Maximal aperture f/2.0-4.9 -
Macro focusing distance 1cm -
Total lenses - 76
Focal length multiplier 5.8 1.7
Screen
Range of display Fixed Type Fixed Type
Display size 3 inches 2.5 inches
Resolution of display 460k dot 150k dot
Selfie friendly
Liveview
Touch friendly
Display technology Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 98 percent
Viewfinder magnification - 0.6x
Features
Slowest shutter speed 4 secs 30 secs
Maximum shutter speed 1/4000 secs 1/4000 secs
Continuous shooting speed 10.0fps 3.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 3.40 m -
Flash modes Auto, On, Off, Red-eye, Soft -
Hot shoe
AE bracketing
WB bracketing
Maximum flash sync - 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps) -
Max video resolution 1920x1080 None
Video format MPEG-4, H.264 -
Mic 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 None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 230g (0.51 lbs) 750g (1.65 lbs)
Physical dimensions 124 x 64 x 33mm (4.9" x 2.5" x 1.3") 144 x 107 x 81mm (5.7" x 4.2" x 3.2")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 240 photos -
Battery format Battery Pack -
Battery ID D-LI92 -
Self timer Yes (2 or 10 sec) Yes (10 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC card, Internal Compact Flash Type I or II
Storage slots Single Single
Pricing at launch $300 $198