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Casio EX-S12 vs Pentax WG-2

Portability
96
Imaging
34
Features
21
Overall
28
Casio Exilim EX-S12 front
 
Pentax Optio WG-2 front
Portability
91
Imaging
39
Features
37
Overall
38

Casio EX-S12 vs Pentax WG-2 Key Specs

Casio EX-S12
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • 1280 x 720 video
  • 36-108mm (F2.8-7.9) lens
  • 111g - 95 x 60 x 23mm
  • Revealed January 2009
Pentax WG-2
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 192g - 122 x 61 x 30mm
  • Launched February 2012
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Casio EX-S12 vs Pentax WG-2 Overview

Below, we will be matching up the Casio EX-S12 and Pentax WG-2, one being a Small Sensor Compact and the latter is a Waterproof by competitors Casio and Pentax. There exists a significant gap between the image resolutions of the EX-S12 (12MP) and WG-2 (16MP) but they enjoy the exact same sensor measurements (1/2.3").

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The EX-S12 was announced 4 years earlier than the WG-2 and that is quite a sizable gap as far as technology is concerned. Each of these cameras come with the identical body type (Compact).

Before we go through a complete comparison, below is a brief synopsis of how the EX-S12 grades against the WG-2 when it comes to portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Casio EX-S12 over the Pentax WG-2

 EX-S12 WG-2 

Reasons to pick Pentax WG-2 over the Casio EX-S12

 WG-2 EX-S12 
LaunchedFebruary 2012January 2009Fresher by 37 months
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution460k230kSharper screen (+230k dot)

Common features in the Casio EX-S12 and Pentax WG-2

 EX-S12 WG-2 
Focus manually More exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither has selfie screen
Touch friendly screen Lack of Touch friendly screen

Casio EX-S12 vs Pentax WG-2 Physical Comparison

If you are intending to carry your camera, you're going to have to take into account its weight and proportions. The Casio EX-S12 has outer measurements of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") and a weight of 111 grams (0.24 lbs) and the Pentax WG-2 has measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 192 grams (0.42 lbs).

Compare the Casio EX-S12 and Pentax WG-2 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you have at that moment. Below is the front view over all size comparison of the EX-S12 against the WG-2.

Casio EX-S12 vs Pentax WG-2 size comparison

Considering dimensions and weight, the portability score of the EX-S12 and WG-2 is 96 and 91 respectively.

Casio EX-S12 vs Pentax WG-2 top view buttons comparison

Casio EX-S12 vs Pentax WG-2 Sensor Comparison

Normally, it's difficult to picture the contrast between sensor sizing merely by reading through specs. The photograph here will help provide you a greater sense of the sensor sizing in the EX-S12 and WG-2.

All in all, both the cameras have got the exact same sensor measurements albeit different resolution. You should expect the Pentax WG-2 to give extra detail with its extra 4 Megapixels. Higher resolution will enable you to crop pictures much more aggressively. The older EX-S12 is going to be behind with regard to sensor tech.

Casio EX-S12 vs Pentax WG-2 sensor size comparison

Casio EX-S12 vs Pentax WG-2 Screen and ViewFinder

Casio EX-S12 vs Pentax WG-2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-S12 as a Portrait photography camera
Pentax WG-2 as a Portrait photography camera
27
has manual focus
no manual exposure
can't use external flash
low resolution sensor (12MP)
sensor size is small (1/2.3")
does not have RAW files
40
manual focus
decent megapixels (16 megapixels)
offers face detect autofocus
manual exposure not possible
can't use external flash
sensor size is tiny (1/2.3")
lacks RAW format
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Street Comparison

Casio EX-S12 as a Street photography camera
Pentax WG-2 as a Street photography camera
55
lighter than competition (111 grams)
screen does not articulate
lack of image stabilization
sensor size is small (1/2.3")
does not have RAW files
54
environment proofing
fixed screen
lack of image stabilization
sensor size is tiny (1/2.3")
lacks RAW format
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Sports Comparison

Sports photography with Casio EX-S12
Sports photography with Pentax WG-2
17
no shutter priority mode
lack of image stabilization
low resolution sensor (12 megapixels)
sensor size is small (1/2.3")
does not have phase detect AF
38
decent megapixels (16MP)
offers tracking focus
environment proofing
very slow continuous shooting (1.0 frames/s)
no shutter priority mode
lack of image stabilization
sensor size is tiny (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Casio EX-S12 as a Travel photography camera
Pentax WG-2 as a Travel photography camera
56
lighter than competition (111g)
has built in flash
does not have Timelapse mode
low resolution sensor (12MP)
screen isn't selfie friendly
wide angle not good (36mm)
slow max aperture (f2.8)
70
environment proofing
decent megapixels (16MP)
flash built-in
rather wide (28mm)
doesn't have selfie friendly screen
sluggish max aperture (f3.5)
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Landscape Comparison

Casio EX-S12 Landscape photography features
Pentax WG-2 Landscape photography features
27
has manual focus
fixed lens (fixed lens mount)
wide angle not good (36mm)
slow max aperture (f2.8)
screen is small (2.7 inch)
no manual exposure
lack of image stabilization
low resolution sensor (12 megapixels)
sensor size is small (1/2.3")
does not have RAW files
does not have Timelapse mode
47
manual focus
rather wide (28mm)
screen size is good (3")
decent megapixels (16 megapixels)
environment proofing
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
manual exposure not possible
lack of image stabilization
sensor size is tiny (1/2.3")
lacks RAW format
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Vlogging Comparison

Casio EX-S12 Vlogging factors
Pentax WG-2 Vlogging factors
25
lighter than competition (111 grams)
wide angle not good (36mm)
slow max aperture (f2.8)
screen isn't selfie friendly
lack of image stabilization
low res video (1280 x 720 pixels)
does not have microphone port
30
rather wide (28mm)
offers face detect autofocus
high res video (1920 x 1080 pixels)
sluggish max aperture (f3.5)
doesn't have selfie friendly screen
lack of image stabilization
lack of microphone jack
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Casio EX-S12 vs Pentax WG-2 Specifications

Detailed spec comparison table for Casio EX-S12 and Pentax WG-2
 Casio Exilim EX-S12Pentax Optio WG-2
General Information
Brand Name Casio Pentax
Model Casio Exilim EX-S12 Pentax Optio WG-2
Type Small Sensor Compact Waterproof
Revealed 2009-01-08 2012-02-07
Body design Compact Compact
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 12 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Highest resolution 4000 x 3000 4288 x 3216
Highest native ISO 1600 6400
Lowest native ISO 100 125
RAW pictures
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 36-108mm (3.0x) 28-140mm (5.0x)
Max aperture f/2.8-7.9 f/3.5-5.5
Macro focus distance - 1cm
Focal length multiplier 5.8 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 2.7 inches 3 inches
Resolution of screen 230k dot 460k dot
Selfie friendly
Liveview
Touch function
Screen tech - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 1/2 secs 4 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Continuous shooting speed - 1.0fps
Shutter priority
Aperture priority
Expose Manually
Custom white balance
Image stabilization
Built-in flash
Flash range - 5.40 m
Flash settings - Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps)
Highest video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone input
Headphone input
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 seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 111 grams (0.24 lbs) 192 grams (0.42 lbs)
Dimensions 95 x 60 x 23mm (3.7" x 2.4" x 0.9") 122 x 61 x 30mm (4.8" x 2.4" x 1.2")
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 - 260 images
Battery format - Battery Pack
Battery model NP-60 D-LI92
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/ SDHC memory card, Internal SD/SDHC/SDXC card, Internal
Storage slots One One
Launch pricing $119 $350