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Pentax WG-2 GPS vs Pentax Q-S1

Portability
91
Imaging
39
Features
37
Overall
38
Pentax Optio WG-2 GPS front
 
Pentax Q-S1 front
Portability
92
Imaging
38
Features
54
Overall
44

Pentax WG-2 GPS vs Pentax Q-S1 Key Specs

Pentax WG-2 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 198g - 122 x 61 x 30mm
  • Introduced February 2012
Pentax Q-S1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax Q Mount
  • 203g - 105 x 58 x 34mm
  • Launched August 2014
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Pentax WG-2 GPS vs Pentax Q-S1 Overview

Here, we will be reviewing the Pentax WG-2 GPS versus Pentax Q-S1, former is a Waterproof while the latter is a Entry-Level Mirrorless and they are both offered by Pentax. There is a substantial difference among the resolutions of the WG-2 GPS (16MP) and Q-S1 (12MP) and the WG-2 GPS (1/2.3") and Q-S1 (1/1.7") offer totally different sensor dimensions.

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The WG-2 GPS was launched 3 years earlier than the Q-S1 which is a fairly big difference as far as camera tech is concerned. Both the cameras feature different body design with the Pentax WG-2 GPS being a Compact camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before getting right into a detailed comparison, here is a quick highlight of how the WG-2 GPS scores versus the Q-S1 with respect to portability, imaging, features and an overall score.

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Reasons to pick Pentax WG-2 GPS over the Pentax Q-S1

 WG-2 GPS Q-S1 

Reasons to pick Pentax Q-S1 over the Pentax WG-2 GPS

 Q-S1 WG-2 GPS 
LaunchedAugust 2014February 2012More modern by 30 months

Common features in the Pentax WG-2 GPS and Pentax Q-S1

 WG-2 GPS Q-S1 
Manual focus Dial exact focusing
Screen typeFixed Fixed Fixed screen
Screen size3"3"Same screen sizing
Screen resolution460k460kThe same screen resolution
Selfie screen Neither comes with selfie screen
Touch friendly screen Neither comes with Touch friendly screen

Pentax WG-2 GPS vs Pentax Q-S1 Physical Comparison

If you are going to carry around your camera frequently, you will have to factor its weight and proportions. The Pentax WG-2 GPS comes with outside measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 198 grams (0.44 lbs) and the Pentax Q-S1 has measurements of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") and a weight of 203 grams (0.45 lbs).

Contrast the Pentax WG-2 GPS versus Pentax Q-S1 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will vary based on the lens you are using during that time. Following is a front view physical size comparison of the WG-2 GPS vs the Q-S1.

Pentax WG-2 GPS vs Pentax Q-S1 size comparison

Using size and weight, the portability score of the WG-2 GPS and Q-S1 is 91 and 92 respectively.

Pentax WG-2 GPS vs Pentax Q-S1 top view buttons comparison

Pentax WG-2 GPS vs Pentax Q-S1 Sensor Comparison

Often, its hard to visualise the gap in sensor sizes purely by checking out specs. The pic here will provide you a greater sense of the sensor sizing in the WG-2 GPS and Q-S1.

As you can plainly see, the two cameras feature different resolutions and different sensor sizes. The WG-2 GPS due to its smaller sensor will make getting bokeh harder and the Pentax WG-2 GPS will provide extra detail utilizing its extra 4 Megapixels. Higher resolution will enable you to crop photographs way more aggressively. The more aged WG-2 GPS will be behind when it comes to sensor innovation.

Pentax WG-2 GPS vs Pentax Q-S1 sensor size comparison

Pentax WG-2 GPS vs Pentax Q-S1 Screen and ViewFinder

Pentax WG-2 GPS vs Pentax Q-S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax WG-2 GPS as a Portrait photography camera
Pentax Q-S1 as a Portrait photography camera
40
focusing manually
decent MP (16 megapixels)
has face detection focusing
manual exposure not available
external flash not possible
tiny sensor size (1/2.3")
doesn't have RAW support
46
focusing manually
features face detection focus
exports RAW formats
sensor resolution low (12MP)
small sensor size (1/1.7")
Photography Glossary

Street Comparison

Street photography with Pentax WG-2 GPS
Street photography with Pentax Q-S1
54
weather sealing
fixed screen
does not have image stabilization
tiny sensor size (1/2.3")
doesn't have RAW support
69
image stabilization (Sensor based)
exports RAW formats
lighter than competition in class (203g)
screen does not articulate
small sensor size (1/1.7")
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Sports Comparison

Pentax WG-2 GPS Sports photography features
Pentax Q-S1 Sports photography features
38
decent MP (16 megapixels)
has tracking autofocus
weather sealing
max frames per second very slow (1.0 frames per second)
no shutter priority mode
does not have image stabilization
tiny sensor size (1/2.3")
doesn't have phase detect AF
37
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based)
features tracking autofocus
painfully slow continuous shooting (5.0 frames/s)
sensor resolution low (12MP)
small sensor size (1/1.7")
terrible battery power (250 CIPA)
doesn't have phase detect auto focus
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Travel Comparison

Pentax WG-2 GPS Travel photography information
Pentax Q-S1 Travel photography information
70
weather sealing
decent MP (16 megapixels)
flash built-in
rather wide (28mm)
doesn't have selfie friendly screen
slow max aperture (f3.5)
60
lighter than competition in class (203g)
built-in flash
terrible battery power (250 per charge)
sensor resolution low (12MP)
doesn't contain selfie friendly screen
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Landscape Comparison

Pentax WG-2 GPS Landscape photography advice
Pentax Q-S1 Landscape photography advice
47
focusing manually
rather wide (28mm)
screen is a decent size (3 inch)
decent MP (16MP)
weather sealing
fixed lens (fixed lens mount)
slow max aperture (f3.5)
manual exposure not available
does not have image stabilization
tiny sensor size (1/2.3")
doesn't have RAW support
55
focusing manually
change lenses (Pentax Q mount)
screen size is decent (3")
image stabilization (Sensor based)
exports RAW formats
sensor resolution low (12MP)
small sensor size (1/1.7")
terrible battery power (250 shots)
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Vlogging Comparison

Pentax WG-2 GPS as a Vlogging camera
Pentax Q-S1 as a Vlogging camera
30
rather wide (28mm)
has face detection focusing
video resolution high (1920 x 1080 resolution)
slow max aperture (f3.5)
doesn't have selfie friendly screen
does not have image stabilization
missing external microphone port
35
image stabilization (Sensor based)
features face detection focus
video res high (1920 x 1080 resolution)
lighter than competition in class (203 grams)
doesn't contain selfie friendly screen
lack of external microphone port
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Pentax WG-2 GPS vs Pentax Q-S1 Specifications

Detailed spec comparison table for Pentax WG-2 GPS and Pentax Q-S1
 Pentax Optio WG-2 GPSPentax Q-S1
General Information
Make Pentax Pentax
Model type Pentax Optio WG-2 GPS Pentax Q-S1
Type Waterproof Entry-Level Mirrorless
Introduced 2012-02-07 2014-08-04
Body design Compact Rangefinder-style mirrorless
Sensor Information
Chip - Q Engine
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.17 x 4.55mm 7.44 x 5.58mm
Sensor surface area 28.1mm² 41.5mm²
Sensor resolution 16MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 4288 x 3216 4000 x 3000
Max native ISO 6400 12800
Minimum native ISO 125 100
RAW format
Autofocusing
Focus manually
AF touch
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 9 -
Lens
Lens support fixed lens Pentax Q
Lens zoom range 28-140mm (5.0x) -
Max aperture f/3.5-5.5 -
Macro focusing range 1cm -
Amount of lenses - 8
Crop factor 5.8 4.8
Screen
Screen type Fixed Type Fixed Type
Screen size 3" 3"
Resolution of screen 460k dot 460k dot
Selfie friendly
Liveview
Touch functionality
Screen tech Widescreen TFT color LCD with anti-reflective coating -
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 secs 30 secs
Highest shutter speed 1/4000 secs 1/8000 secs
Continuous shooting speed 1.0 frames/s 5.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 5.40 m 4.90 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye, Soft Auto, redeye reduction, slow sync, trailing curtain sync
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) 1920 x 1080 (30,25, 24p), 1280 x 720 (30, 25, 24p), 640 x 480 (30, 25, 24p)
Max video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 198 grams (0.44 lb) 203 grams (0.45 lb)
Physical dimensions 122 x 61 x 30mm (4.8" x 2.4" x 1.2") 105 x 58 x 34mm (4.1" x 2.3" x 1.3")
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 260 photos 250 photos
Battery form Battery Pack Battery Pack
Battery ID D-LI92 D-LI68
Self timer Yes (2 or 10 sec) Yes (2 or 12 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC card, Internal SD/SDHC/SDXC card
Storage slots Single Single
Cost at launch $300 $250