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Canon G15 vs Pentax WG-3 GPS

Portability
86
Imaging
37
Features
58
Overall
45
Canon PowerShot G15 front
 
Pentax WG-3 GPS front
Portability
90
Imaging
39
Features
43
Overall
40

Canon G15 vs Pentax WG-3 GPS Key Specs

Canon G15
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-140mm (F1.8-2.8) lens
  • 352g - 107 x 76 x 40mm
  • Introduced September 2012
  • Earlier Model is Canon G12
  • Newer Model is Canon G16
Pentax WG-3 GPS
(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
  • 238g - 125 x 64 x 33mm
  • Revealed July 2013
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Canon G15 vs Pentax WG-3 GPS Overview

In this article, we will be looking at the Canon G15 and Pentax WG-3 GPS, former being a Small Sensor Compact while the latter is a Waterproof by companies Canon and Pentax. There is a large difference among the image resolutions of the G15 (12MP) and WG-3 GPS (16MP) and the G15 (1/1.7") and WG-3 GPS (1/2.3") feature totally different sensor measurements.

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The G15 was unveiled 10 months before the WG-3 GPS which means that they are both of a similar age. Both of the cameras offer the identical body type (Compact).

Before getting through a comprehensive comparison, below is a quick highlight of how the G15 matches up versus the WG-3 GPS with regards to portability, imaging, features and an overall grade.

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Reasons to pick Canon G15 over the Pentax WG-3 GPS

 G15 WG-3 GPS 
Screen resolution922k460kCrisper screen (+462k dot)

Reasons to pick Pentax WG-3 GPS over the Canon G15

 WG-3 GPS G15 
RevealedJuly 2013September 2012More recent by 10 months

Common features in the Canon G15 and Pentax WG-3 GPS

 G15 WG-3 GPS 
Focus manually Very accurate focus
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen measurements
Selfie screen Missing selfie screen
Touch friendly screen Missing Touch friendly screen

Canon G15 vs Pentax WG-3 GPS Physical Comparison

For those who are aiming to lug around your camera often, you'll need to consider its weight and volume. The Canon G15 enjoys outer measurements of 107mm x 76mm x 40mm (4.2" x 3.0" x 1.6") having a weight of 352 grams (0.78 lbs) and the Pentax WG-3 GPS has sizing of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") along with a weight of 238 grams (0.52 lbs).

Contrast the Canon G15 and Pentax WG-3 GPS in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary based on the lens you are utilizing during that time. Underneath is the front view dimension comparison of the G15 versus the WG-3 GPS.

Canon G15 vs Pentax WG-3 GPS size comparison

Factoring in size and weight, the portability rating of the G15 and WG-3 GPS is 86 and 90 respectively.

Canon G15 vs Pentax WG-3 GPS top view buttons comparison

Canon G15 vs Pentax WG-3 GPS Sensor Comparison

Generally, it is difficult to envision the contrast in sensor measurements only by going through specs. The graphic here may offer you a clearer sense of the sensor measurements in the G15 and WG-3 GPS.

All in all, each of the cameras offer different megapixels and different sensor measurements. The G15 using its bigger sensor will make getting shallower depth of field less difficult and the Pentax WG-3 GPS will show extra detail having an extra 4 Megapixels. Higher resolution will also enable you to crop shots a little more aggressively. The older G15 will be behind with regard to sensor innovation.

Canon G15 vs Pentax WG-3 GPS sensor size comparison

Canon G15 vs Pentax WG-3 GPS Screen and ViewFinder

Canon G15 vs Pentax WG-3 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon G15 Portrait photography information
Pentax WG-3 GPS Portrait photography information
48
manual focus
above average flash sync (1/2,000 seconds)
has face detect focusing
saves RAW formats
low MP (12 megapixels)
sensor is tiny (1/1.7")
40
manual focus
decent MP (16 megapixels)
offers face detect focus
lack of manual mode
external flash not possible
tiny sensor (1/2.3")
lacks RAW support
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Street Comparison

Canon G15 Street photography info
Pentax WG-3 GPS Street photography info
59
built in image stabilization (Optical)
saves RAW formats
no articulating screen
sensor is tiny (1/1.7")
heavier than competitors in class (352 grams)
58
has image stabilization (Sensor-shift)
environment proofing
no articulating screen
tiny sensor (1/2.3")
lacks RAW support
heavier than competitors in class (238g)
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Sports Comparison

Canon G15 as a Sports photography camera
Pentax WG-3 GPS as a Sports photography camera
39
built in image stabilization (Optical)
has tracking focus
better than average battery (350 per charge)
slow frames per second (2.0 frames per second)
low MP (12 megapixels)
sensor is tiny (1/1.7")
no phase detect AF
44
has image stabilization (Sensor-shift)
decent MP (16 megapixels)
offers tracking focus
environment proofing
lack of shutter priority mode
tiny sensor (1/2.3")
bad battery power (240 shots)
lacks phase detect auto focus
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Travel Comparison

Canon G15 Travel photography details
Pentax WG-3 GPS Travel photography details
61
better than average battery (350 shots)
has built in flash
fairly wide (28mm)
great max aperture (f1.8)
missing Time Lapse recording
heavier than competitors in class (352 grams)
low MP (12MP)
display is not selfie friendly
68
environment proofing
decent MP (16MP)
built-in flash
reasonably wide (25mm)
fast maximum aperture (f2.0)
bad battery power (240 per charge)
heavier than competitors in class (238 grams)
doesn't offer selfie friendly screen
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Landscape Comparison

Landscape photography with Canon G15
Landscape photography with Pentax WG-3 GPS
55
manual focus
fairly wide (28mm)
great max aperture (f1.8)
screen size is good (3")
built in image stabilization (Optical)
saves RAW formats
better than average battery (350 per charge)
fixed lens (fixed lens mount)
low MP (12 megapixels)
sensor is tiny (1/1.7")
missing Time Lapse recording
53
manual focus
reasonably wide (25mm)
fast maximum aperture (f2.0)
screen size is good (3 inch)
has image stabilization (Sensor-shift)
decent MP (16MP)
environment proofing
can't swap lenses (fixed lens mount)
lack of manual mode
tiny sensor (1/2.3")
lacks RAW support
bad battery power (240 CIPA)
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Vlogging Comparison

Canon G15 Vlogging highlights
Pentax WG-3 GPS Vlogging highlights
33
fairly wide (28mm)
great max aperture (f1.8)
built in image stabilization (Optical)
has face detect focusing
video resolution high (1920 x 1080 pxls)
display is not selfie friendly
missing mic support
heavier than competitors in class (352g)
34
reasonably wide (25mm)
fast maximum aperture (f2.0)
has image stabilization (Sensor-shift)
offers face detect focus
great video quality (1920 x 1080 resolution)
doesn't offer selfie friendly screen
doesn't have mic socket
heavier than competitors in class (238g)
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Canon G15 vs Pentax WG-3 GPS Specifications

Detailed spec comparison table for Canon G15 and Pentax WG-3 GPS
 Canon PowerShot G15Pentax WG-3 GPS
General Information
Brand Canon Pentax
Model type Canon PowerShot G15 Pentax WG-3 GPS
Type Small Sensor Compact Waterproof
Introduced 2012-09-17 2013-07-19
Physical type Compact Compact
Sensor Information
Processor Digic 5 -
Sensor type CMOS BSI-CMOS
Sensor size 1/1.7" 1/2.3"
Sensor dimensions 7.44 x 5.58mm 6.17 x 4.55mm
Sensor area 41.5mm² 28.1mm²
Sensor resolution 12 megapixel 16 megapixel
Anti alias filter
Aspect ratio 1:1, 5:4, 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 4000 x 3000 4608 x 3456
Highest native ISO 12800 6400
Lowest native ISO 80 125
RAW files
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 28-140mm (5.0x) 25-100mm (4.0x)
Maximal aperture f/1.8-2.8 f/2.0-4.9
Macro focusing range 1cm 1cm
Focal length multiplier 4.8 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 3 inch 3 inch
Resolution of screen 922 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch display
Screen technology TFT PureColor II G LCD Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type Optical (tunnel) None
Features
Lowest shutter speed 15 seconds 4 seconds
Highest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shooting rate 2.0 frames/s -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Set white balance
Image stabilization
Built-in flash
Flash distance 7.00 m 3.40 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Second Curtain Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Highest flash synchronize 1/2000 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (24 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Highest video resolution 1920x1080 1920x1080
Video file format H.264 MPEG-4, H.264
Mic 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 BuiltIn
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 352g (0.78 pounds) 238g (0.52 pounds)
Dimensions 107 x 76 x 40mm (4.2" x 3.0" x 1.6") 125 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO All around rating 46 not tested
DXO Color Depth rating 19.9 not tested
DXO Dynamic range rating 11.5 not tested
DXO Low light rating 165 not tested
Other
Battery life 350 shots 240 shots
Form of battery Battery Pack Battery Pack
Battery ID NB-10L D-LI92
Self timer Yes (2 or 10 sec, Custom) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/SDHC/SDXC SD/SDHC/SDXC card, Internal
Card slots Single Single
Launch cost $499 $350