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Pentax WG-3 GPS vs Sony QX100

Portability
90
Imaging
40
Features
43
Overall
41
Pentax WG-3 GPS front
 
Sony Cyber-shot DSC-QX100 front
Portability
92
Imaging
51
Features
44
Overall
48

Pentax WG-3 GPS vs Sony QX100 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
  • Launched July 2013
Sony QX100
(Full Review)
  • 20MP - 1" Sensor
  • " Fixed Screen
  • ISO 160 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-100mm (F1.8-4.9) lens
  • 179g - 63 x 63 x 56mm
  • Launched September 2013
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Pentax WG-3 GPS vs Sony QX100 Overview

Lets look more in depth at the Pentax WG-3 GPS and Sony QX100, former being a Waterproof while the latter is a Lens-style by rivals Pentax and Sony. The sensor resolution of the WG-3 GPS (16MP) and the QX100 (20MP) is relatively close but the WG-3 GPS (1/2.3") and QX100 (1") posses totally different sensor sizing.

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The WG-3 GPS was launched very close to the QX100 which means that they are both of a similar age. Both the cameras have different body design with the Pentax WG-3 GPS being a Compact camera and the Sony QX100 being a Lens-style camera.

Before getting into a comprehensive comparison, here is a brief introduction of how the WG-3 GPS matches up vs the QX100 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Pentax WG-3 GPS over the Sony QX100

 WG-3 GPS QX100 
Screen dimensions3""Bigger screen (+3")
Screen resolution460k0kClearer screen (+460k dot)

Reasons to pick Sony QX100 over the Pentax WG-3 GPS

 QX100 WG-3 GPS 
Touch screen Quickly navigate

Common features in the Pentax WG-3 GPS and Sony QX100

 WG-3 GPS QX100 
LaunchedJuly 2013September 2013Same age
Focus manually Very precise focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither offers selfie screen

Pentax WG-3 GPS vs Sony QX100 Physical Comparison

If you are going to carry your camera, you should factor its weight and volume. The Pentax WG-3 GPS offers outer measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 238 grams (0.52 lbs) whilst the Sony QX100 has sizing of 63mm x 63mm x 56mm (2.5" x 2.5" x 2.2") and a weight of 179 grams (0.39 lbs).

Contrast the Pentax WG-3 GPS and Sony QX100 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ based on the lens you are using at the time. Below is a front view measurements comparison of the WG-3 GPS compared to the QX100.

Pentax WG-3 GPS vs Sony QX100 size comparison

Looking at dimensions and weight, the portability score of the WG-3 GPS and QX100 is 90 and 92 respectively.

Pentax WG-3 GPS vs Sony QX100 top view buttons comparison

Pentax WG-3 GPS vs Sony QX100 Sensor Comparison

Quite often, it can be difficult to envision the difference in sensor sizing merely by researching technical specs. The graphic below might offer you a better sense of the sensor sizing in the WG-3 GPS and QX100.

As you have seen, both of those cameras have different megapixel count and different sensor sizing. The WG-3 GPS due to its smaller sensor will make getting shallower DOF harder and the Sony QX100 will result in greater detail utilizing its extra 4 Megapixels. Higher resolution will also let you crop shots a bit more aggressively.

Pentax WG-3 GPS vs Sony QX100 sensor size comparison

Pentax WG-3 GPS vs Sony QX100 Screen and ViewFinder

Pentax WG-3 GPS vs Sony QX100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-3 GPS as a Portrait photography camera
Sony QX100 as a Portrait photography camera
41
you can focus manually
decent MP (16 megapixels)
offers face detection focus
manual mode not possible
external flash not possible
small sensor (1/2.3")
has no RAW files
53
you can focus manually
good resolution (20 megapixels)
good sensor size (1")
offers face detection autofocus
no manual control
no external flash support
lack of RAW files
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Street Comparison

Pentax WG-3 GPS as a Street photography camera
Sony QX100 as a Street photography camera
59
has image stabilization (Sensor-shift)
environment sealing
fixed screen
small sensor (1/2.3")
has no RAW files
more heavy than competitors in class (238g)
71
image stabilization (Optical)
good sensor size (1")
features touch to focus
screen does not articulate
lack of RAW files
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Sports Comparison

Sports photography with Pentax WG-3 GPS
Sports photography with Sony QX100
45
has image stabilization (Sensor-shift)
decent MP (16MP)
offers tracking autofocus
environment sealing
no shutter priority mode
small sensor (1/2.3")
low battery (240 per charge)
has no phase detect auto focus
55
image stabilization (Optical)
good resolution (20 megapixels)
good sensor size (1")
terrible battery (200 CIPA)
lack of phase detect autofocus
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Travel Comparison

Travel photography with Pentax WG-3 GPS
Travel photography with Sony QX100
69
environment sealing
decent MP (16MP)
built-in flash
pretty wide (25mm)
great maximum aperture (f2.0)
low battery (240 per charge)
more heavy than competitors in class (238 grams)
screen isn't selfie friendly
69
features touch to focus
good resolution (20 megapixels)
fairly wide (28mm)
fast max aperture (f1.8)
does not have Timelapse mode
terrible battery (200 shots)
doesn't posses selfie friendly display
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Landscape Comparison

Landscape photography with Pentax WG-3 GPS
Landscape photography with Sony QX100
54
you can focus manually
pretty wide (25mm)
great maximum aperture (f2.0)
screen is a decent size (3 inch)
has image stabilization (Sensor-shift)
decent MP (16MP)
environment sealing
fixed lens (fixed lens mount)
manual mode not possible
small sensor (1/2.3")
has no RAW files
low battery (240 shots)
54
you can focus manually
fairly wide (28mm)
fast max aperture (f1.8)
image stabilization (Optical)
good resolution (20MP)
good sensor size (1")
fixed lens (fixed lens mount)
tiny screen ( inches)
no manual control
lack of RAW files
terrible battery (200 CIPA)
does not have Timelapse mode
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Vlogging Comparison

Pentax WG-3 GPS Vlogging details
Sony QX100 Vlogging details
34
pretty wide (25mm)
great maximum aperture (f2.0)
has image stabilization (Sensor-shift)
offers face detection focus
video res high (1920 x 1080 resolution)
screen isn't selfie friendly
does not have external microphone support
more heavy than competitors in class (238 grams)
38
fairly wide (28mm)
fast max aperture (f1.8)
built-in touchscreen
image stabilization (Optical)
offers face detection autofocus
great video quality (1920 x 1080 pxls)
doesn't posses selfie friendly display
does not have external microphone socket
Photography Glossary

Pentax WG-3 GPS vs Sony QX100 Specifications

Detailed spec comparison table for Pentax WG-3 GPS and Sony QX100
 Pentax WG-3 GPSSony Cyber-shot DSC-QX100
General Information
Brand Name Pentax Sony
Model Pentax WG-3 GPS Sony Cyber-shot DSC-QX100
Category Waterproof Lens-style
Launched 2013-07-19 2013-09-05
Physical type Compact Lens-style
Sensor Information
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" 1"
Sensor measurements 6.17 x 4.55mm 13.2 x 8.8mm
Sensor surface area 28.1mm² 116.2mm²
Sensor resolution 16 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 4608 x 3456 5472 x 3648
Highest native ISO 6400 6400
Lowest native ISO 125 160
RAW photos
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 9 -
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-100mm (4.0x) 28-100mm (3.6x)
Max aperture f/2.0-4.9 f/1.8-4.9
Macro focus distance 1cm 5cm
Crop factor 5.8 2.7
Screen
Type of display Fixed Type Fixed Type
Display size 3 inches -
Resolution of display 460 thousand dots 0 thousand dots
Selfie friendly
Liveview
Touch friendly
Display tech Widescreen TFT color LCD with anti-reflective coating Depends on connected smartphone
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4s 4s
Maximum shutter speed 1/4000s 1/2000s
Shutter priority
Aperture priority
Expose Manually
Change WB
Image stabilization
Inbuilt flash
Flash range 3.40 m no built-in flash
Flash modes Auto, On, Off, Red-eye, Soft None
External flash
AE bracketing
WB bracketing
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) 1920 x 1080 (30 fps)
Highest video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 238 gr (0.52 pounds) 179 gr (0.39 pounds)
Physical dimensions 125 x 64 x 33mm (4.9" x 2.5" x 1.3") 63 x 63 x 56mm (2.5" x 2.5" x 2.2")
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 photographs 200 photographs
Battery type Battery Pack Battery Pack
Battery model D-LI92 NP-BN,
Self timer Yes (2 or 10 sec) Yes (2, 10 secs)
Time lapse shooting
Storage type SD/SDHC/SDXC card, Internal microSD, microSDHC, microSDXC, Memory Stick Micro
Card slots Single Single
Cost at launch $350 $268