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Pentax K-S2 vs Pentax WG-2 GPS

Portability
64
Imaging
64
Features
82
Overall
71
Pentax K-S2 front
 
Pentax Optio WG-2 GPS front
Portability
91
Imaging
39
Features
37
Overall
38

Pentax K-S2 vs Pentax WG-2 GPS Key Specs

Pentax K-S2
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 678g - 123 x 91 x 73mm
  • Introduced February 2015
  • Replaced the Pentax K-S1
Pentax WG-2 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 198g - 122 x 61 x 30mm
  • Announced February 2012
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Pentax K-S2 vs Pentax WG-2 GPS Overview

Its time to take a deeper look at the Pentax K-S2 and Pentax WG-2 GPS, one being a Entry-Level DSLR and the other is a Waterproof and they are both offered by Pentax. There is a crucial difference between the resolutions of the K-S2 (20MP) and WG-2 GPS (16MP) and the K-S2 (APS-C) and WG-2 GPS (1/2.3") provide totally different sensor sizes.

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The K-S2 was brought out 3 years later than the WG-2 GPS and that is quite a serious gap as far as tech is concerned. Both of these cameras feature different body design with the Pentax K-S2 being a Compact SLR camera and the Pentax WG-2 GPS being a Compact camera.

Before diving straight to a in-depth comparison, here is a concise summary of how the K-S2 scores vs the WG-2 GPS with respect to portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-S2 over the Pentax WG-2 GPS

 K-S2 WG-2 GPS 
AnnouncedFebruary 2015February 2012More recent by 37 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution921k460kClearer display (+461k dot)
Selfie screen Take selfies

Reasons to pick Pentax WG-2 GPS over the Pentax K-S2

 WG-2 GPS K-S2 

Common features in the Pentax K-S2 and Pentax WG-2 GPS

 K-S2 WG-2 GPS 
Focus manually Dial precise focusing
Display size3"3"Same display dimensions
Touch friendly display Neither offers Touch friendly display

Pentax K-S2 vs Pentax WG-2 GPS Physical Comparison

For anybody who is aiming to lug around your camera frequently, you will have to consider its weight and volume. The Pentax K-S2 offers physical dimensions of 123mm x 91mm x 73mm (4.8" x 3.6" x 2.9") with a weight of 678 grams (1.49 lbs) whilst the Pentax WG-2 GPS has sizing of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") with a weight of 198 grams (0.44 lbs).

Look at the Pentax K-S2 and Pentax WG-2 GPS in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilising during that time. Here is a front view measurement comparison of the K-S2 vs the WG-2 GPS.

Pentax K-S2 vs Pentax WG-2 GPS size comparison

Taking into consideration size and weight, the portability grade of the K-S2 and WG-2 GPS is 64 and 91 respectively.

Pentax K-S2 vs Pentax WG-2 GPS top view buttons comparison

Pentax K-S2 vs Pentax WG-2 GPS Sensor Comparison

In many cases, it can be difficult to envision the contrast between sensor measurements just by checking a spec sheet. The visual below may provide you a greater sense of the sensor sizes in the K-S2 and WG-2 GPS.

As you can see, each of these cameras feature different megapixels and different sensor measurements. The K-S2 because of its larger sensor will make shooting shallow DOF less difficult and the Pentax K-S2 will give greater detail having its extra 4 Megapixels. Greater resolution will also help you crop photos way more aggressively. The more recent K-S2 will have a benefit in sensor tech.

Pentax K-S2 vs Pentax WG-2 GPS sensor size comparison

Pentax K-S2 vs Pentax WG-2 GPS Screen and ViewFinder

Pentax K-S2 vs Pentax WG-2 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-S2 Portrait photography features
Pentax WG-2 GPS Portrait photography features
78
has manual focus
megapixel count decent (20 megapixels)
decent sensor size (APS-C)
features face detect focusing
supports RAW files
40
has manual focus
sensor resolution is decent (16MP)
comes with face detect autofocus
lack of manual mode
cannot use external flash
sensor is very small (1/2.3")
does not have RAW format
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Street Comparison

Pentax K-S2 as a Street photography camera
Pentax WG-2 GPS as a Street photography camera
72
screen articulates fully
image stabilization (Sensor based)
decent sensor size (APS-C)
supports RAW files
environment proofing
great high ISO (51,200)
more heavy than competition in class (678g)
54
weather sealing
no moving screen
lack of image stabilization
sensor is very small (1/2.3")
does not have RAW format
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Sports Comparison

Sports photography with Pentax K-S2
Sports photography with Pentax WG-2 GPS
70
great max shutter speed (1/6,000 seconds)
image stabilization (Sensor based)
megapixel count decent (20 megapixels)
decent sensor size (APS-C)
features tracking focus
environment proofing
has phase detect AF
max fps very slow (5.4 frames/s)
bad battery pack (410 shots)
38
sensor resolution is decent (16 megapixels)
comes with tracking focus
weather sealing
max frames per second very slow (1.0 fps)
no shutter priority mode
lack of image stabilization
sensor is very small (1/2.3")
does not have phase detect autofocus
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Travel Comparison

Pentax K-S2 Travel photography features
Pentax WG-2 GPS Travel photography features
65
environment proofing
megapixel count decent (20 megapixels)
built-in flash
selfie friendly display
bad battery pack (410 per charge)
more heavy than competition in class (678 grams)
70
weather sealing
sensor resolution is decent (16 megapixels)
has built in flash
pretty wide (28mm)
screen isn't selfie friendly
slow max aperture (f3.5)
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Landscape Comparison

Landscape photography with Pentax K-S2
Landscape photography with Pentax WG-2 GPS
77
has manual focus
change lenses (Pentax KAF2 mount)
pretty good screen size (3")
image stabilization (Sensor based)
megapixel count decent (20 megapixels)
decent sensor size (APS-C)
doesnt have anti aliasing filter
great high ISO (51,200)
supports RAW files
environment proofing
bad battery pack (410 CIPA)
47
has manual focus
pretty wide (28mm)
screen is a decent size (3 inches)
sensor resolution is decent (16 megapixels)
weather sealing
fixed lens (fixed lens mount)
slow max aperture (f3.5)
lack of manual mode
lack of image stabilization
sensor is very small (1/2.3")
does not have RAW format
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Vlogging Comparison

Vlogging with Pentax K-S2
Vlogging with Pentax WG-2 GPS
71
selfie friendly display
image stabilization (Sensor based)
features face detect focusing
high quality video (1920 x 1080 resolution)
has microphone support
more heavy than competition in class (678 grams)
30
pretty wide (28mm)
comes with face detect autofocus
high res video (1920 x 1080 pxls)
slow max aperture (f3.5)
screen isn't selfie friendly
lack of image stabilization
no mic support
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Pentax K-S2 vs Pentax WG-2 GPS Specifications

Detailed spec comparison table for Pentax K-S2 and Pentax WG-2 GPS
 Pentax K-S2Pentax Optio WG-2 GPS
General Information
Company Pentax Pentax
Model Pentax K-S2 Pentax Optio WG-2 GPS
Category Entry-Level DSLR Waterproof
Introduced 2015-02-10 2012-02-07
Physical type Compact SLR Compact
Sensor Information
Processor Chip PRIME MII -
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor dimensions 23.5 x 15.6mm 6.17 x 4.55mm
Sensor surface area 366.6mm² 28.1mm²
Sensor resolution 20 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3 and 16:9
Max resolution 5472 x 3648 4288 x 3216
Max native ISO 51200 6400
Minimum native ISO 100 125
RAW files
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 11 9
Lens
Lens mounting type Pentax KAF2 fixed lens
Lens focal range - 28-140mm (5.0x)
Maximal aperture - f/3.5-5.5
Macro focus range - 1cm
Total lenses 151 -
Crop factor 1.5 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen diagonal 3 inches 3 inches
Resolution of screen 921 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen technology - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100% -
Viewfinder magnification 0.64x -
Features
Minimum shutter speed 30s 4s
Fastest shutter speed 1/6000s 1/4000s
Continuous shutter rate 5.4 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) 5.40 m
Flash settings Auto, auto w/redeye reduction, flash on, flash on + redeye reduction, slow sync, trailing curtain sync, manual flash Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps)
Max video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional BuiltIn
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 678 gr (1.49 lb) 198 gr (0.44 lb)
Physical dimensions 123 x 91 x 73mm (4.8" x 3.6" x 2.9") 122 x 61 x 30mm (4.8" x 2.4" x 1.2")
DXO scores
DXO Overall 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 410 photographs 260 photographs
Battery style Battery Pack Battery Pack
Battery model D-LI109 D-LI92
Self timer Yes (2 or 12 secs) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC card, Internal
Card slots One One
Pricing at release $581 $300