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Canon G12 vs Pentax WG-3

Portability
83
Imaging
34
Features
50
Overall
40
Canon PowerShot G12 front
 
Pentax WG-3 front
Portability
90
Imaging
39
Features
44
Overall
41

Canon G12 vs Pentax WG-3 Key Specs

Canon G12
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 2.8" Fully Articulated Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F2.8-4.5) lens
  • 401g - 112 x 76 x 48mm
  • Announced January 2011
  • Previous Model is Canon G11
  • Renewed by Canon G15
Pentax WG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 230g - 124 x 64 x 33mm
  • Introduced July 2013
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Canon G12 vs Pentax WG-3 Overview

Lets look more in depth at the Canon G12 and Pentax WG-3, one is a Small Sensor Compact and the latter is a Waterproof by brands Canon and Pentax. There exists a huge gap among the sensor resolutions of the G12 (10MP) and WG-3 (16MP) and the G12 (1/1.7") and WG-3 (1/2.3") offer different sensor dimensions.

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The G12 was introduced 3 years prior to the WG-3 which is a fairly significant gap as far as camera technology is concerned. Both of these cameras have the same body design (Compact).

Before getting into a step-by-step comparison, here is a concise overview of how the G12 scores against the WG-3 in relation to portability, imaging, features and an overall score.

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Reasons to pick Canon G12 over the Pentax WG-3

 G12 WG-3 
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution461k460kSharper screen (+1k dot)
Selfie screen Take selfies

Reasons to pick Pentax WG-3 over the Canon G12

 WG-3 G12 
IntroducedJuly 2013January 2011More modern by 30 months
Screen dimensions3"2.8"Bigger screen (+0.2")

Common features in the Canon G12 and Pentax WG-3

 G12 WG-3 
Manually focus More accurate focus
Touch screen Neither features Touch screen

Canon G12 vs Pentax WG-3 Physical Comparison

For anyone who is looking to carry around your camera regularly, you will want to factor its weight and measurements. The Canon G12 enjoys outer measurements of 112mm x 76mm x 48mm (4.4" x 3.0" x 1.9") with a weight of 401 grams (0.88 lbs) whilst the Pentax WG-3 has proportions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 230 grams (0.51 lbs).

Look at the Canon G12 and Pentax WG-3 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilizing at that time. Here is a front view proportions comparison of the G12 compared to the WG-3.

Canon G12 vs Pentax WG-3 size comparison

Taking into account dimensions and weight, the portability score of the G12 and WG-3 is 83 and 90 respectively.

Canon G12 vs Pentax WG-3 top view buttons comparison

Canon G12 vs Pentax WG-3 Sensor Comparison

More often than not, it's difficult to imagine the difference in sensor sizes only by going through specifications. The picture below will provide you a stronger sense of the sensor measurements in the G12 and WG-3.

Plainly, both of those cameras provide different megapixel count and different sensor sizes. The G12 with its bigger sensor is going to make achieving shallow DOF less difficult and the Pentax WG-3 will show more detail using its extra 6MP. Higher resolution will also let you crop shots more aggressively. The more aged G12 will be disadvantaged in sensor technology.

Canon G12 vs Pentax WG-3 sensor size comparison

Canon G12 vs Pentax WG-3 Screen and ViewFinder

Canon G12 vs Pentax WG-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Canon G12
Portrait photography with Pentax WG-3
47
you can focus manually
above average flash sync speed (1/2,000 seconds)
supports face detect focusing
exports RAW formats
sensor resolution low (10MP)
sensor size is small (1/1.7")
40
manual focus
MP count decent (16 megapixels)
comes with face detection focusing
lack of manual exposure
no external flash support
sensor is very small (1/2.3")
lacks RAW format
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Street Comparison

Canon G12 Street photography highlights
Pentax WG-3 Street photography highlights
64
screen articulates
has image stabilization (Optical)
exports RAW formats
sensor size is small (1/1.7")
more heavy than competition in class (401 grams)
61
has image stabilization (Sensor-shift)
environment sealing
no articulating screen
sensor is very small (1/2.3")
lacks RAW format
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Sports Comparison

Canon G12 Sports photography details
Pentax WG-3 Sports photography details
33
has image stabilization (Optical)
great battery power (370 per charge)
max fps low (1.0 frames per second)
sensor resolution low (10MP)
sensor size is small (1/1.7")
lack of phase detect AF
44
has image stabilization (Sensor-shift)
MP count decent (16 megapixels)
comes with tracking autofocus
environment sealing
no shutter priority
sensor is very small (1/2.3")
not so great battery life (240 CIPA)
lacks phase detect AF
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Travel Comparison

Canon G12 Travel photography information
Pentax WG-3 Travel photography information
60
great battery power (370 CIPA)
built-in flash
display is selfie friendly
quite wide (28mm)
no Timelapse mode
more heavy than competition in class (401g)
sensor resolution low (10MP)
somewhat slow maximum aperture (f2.8)
72
environment sealing
MP count decent (16MP)
has built in flash
really wide (25mm)
fast max aperture (f2.0)
not so great battery life (240 per charge)
screen isn't selfie friendly
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Landscape Comparison

Canon G12 Landscape photography details
Pentax WG-3 Landscape photography details
49
you can focus manually
quite wide (28mm)
screen size is good (2.8")
has image stabilization (Optical)
exports RAW formats
great battery power (370 shots)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.8)
sensor resolution low (10MP)
sensor size is small (1/1.7")
no Timelapse mode
53
manual focus
really wide (25mm)
fast max aperture (f2.0)
pretty good screen size (3 inches)
has image stabilization (Sensor-shift)
MP count decent (16 megapixels)
environment sealing
cannot swap lenses (fixed lens mount)
lack of manual exposure
sensor is very small (1/2.3")
lacks RAW format
not so great battery life (240 per charge)
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Vlogging Comparison

Vlogging with Canon G12
Vlogging with Pentax WG-3
60
quite wide (28mm)
display is selfie friendly
has image stabilization (Optical)
supports face detect focusing
somewhat slow maximum aperture (f2.8)
low res video (1280 x 720 pixels)
no microphone jack
more heavy than competition in class (401g)
36
really wide (25mm)
fast max aperture (f2.0)
has image stabilization (Sensor-shift)
comes with face detection focusing
video res high (1920 x 1080 pxls)
screen isn't selfie friendly
missing external microphone socket
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Canon G12 vs Pentax WG-3 Specifications

Detailed spec comparison table for Canon G12 and Pentax WG-3
 Canon PowerShot G12Pentax WG-3
General Information
Brand Canon Pentax
Model Canon PowerShot G12 Pentax WG-3
Type Small Sensor Compact Waterproof
Announced 2011-01-19 2013-07-19
Physical type Compact Compact
Sensor Information
Powered by Digic 4 -
Sensor type CCD BSI-CMOS
Sensor size 1/1.7" 1/2.3"
Sensor measurements 7.44 x 5.58mm 6.17 x 4.55mm
Sensor surface area 41.5mm² 28.1mm²
Sensor resolution 10MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 5:4, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Max resolution 3648 x 2736 4608 x 3456
Max native ISO 3200 6400
Lowest native ISO 80 125
RAW format
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-140mm (5.0x) 25-100mm (4.0x)
Largest aperture f/2.8-4.5 f/2.0-4.9
Macro focus distance 1cm 1cm
Focal length multiplier 4.8 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen sizing 2.8" 3"
Screen resolution 461k dots 460k dots
Selfie friendly
Liveview
Touch capability
Screen tech - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type Optical (tunnel) None
Features
Minimum shutter speed 15 seconds 4 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate 1.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Inbuilt flash
Flash range 7.00 m 3.40 m
Flash options Auto, On, Off, Red-Eye, Slow Sync, Second Curtain Auto, On, Off, Red-eye, Soft
External flash
AEB
WB bracketing
Fastest flash synchronize 1/2000 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (24 fps) 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Max video resolution 1280x720 1920x1080
Video data format H.264 MPEG-4, H.264
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 401 gr (0.88 lbs) 230 gr (0.51 lbs)
Physical dimensions 112 x 76 x 48mm (4.4" x 3.0" x 1.9") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO Overall score 47 not tested
DXO Color Depth score 20.4 not tested
DXO Dynamic range score 11.2 not tested
DXO Low light score 161 not tested
Other
Battery life 370 photographs 240 photographs
Style of battery Battery Pack Battery Pack
Battery model NB-7L D-LI92
Self timer Yes (2 or 10 sec, Custom) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC/MMC/MMCplus/HC MMCplus SD/SDHC/SDXC card, Internal
Card slots 1 1
Launch cost $600 $300