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Casio EX-S12 vs Pentax WG-3

Portability
96
Imaging
35
Features
21
Overall
29
Casio Exilim EX-S12 front
 
Pentax WG-3 front
Portability
90
Imaging
40
Features
44
Overall
41

Casio EX-S12 vs Pentax WG-3 Key Specs

Casio EX-S12
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 1600
  • 1280 x 720 video
  • 36-108mm (F2.8-7.9) lens
  • 111g - 95 x 60 x 23mm
  • Introduced January 2009
Pentax WG-3
(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
  • 230g - 124 x 64 x 33mm
  • Revealed July 2013
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Casio EX-S12 vs Pentax WG-3 Overview

Let's look closer at the Casio EX-S12 vs Pentax WG-3, one is a Small Sensor Compact and the latter is a Waterproof by manufacturers Casio and Pentax. There is a huge difference among the sensor resolutions of the EX-S12 (12MP) and WG-3 (16MP) but they come with the exact same sensor sizing (1/2.3").

Photography Glossary

The EX-S12 was launched 5 years prior to the WG-3 which is a fairly significant gap as far as camera tech is concerned. Both of these cameras come with the identical body type (Compact).

Before delving straight into a more detailed comparison, below is a short summary of how the EX-S12 scores against the WG-3 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-S12 over the Pentax WG-3

 EX-S12 WG-3 

Reasons to pick Pentax WG-3 over the Casio EX-S12

 WG-3 EX-S12 
RevealedJuly 2013January 2009Newer by 55 months
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution460k230kCrisper screen (+230k dot)

Common features in the Casio EX-S12 and Pentax WG-3

 EX-S12 WG-3 
Manually focus More precise focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Missing selfie screen
Touch screen Missing Touch screen

Casio EX-S12 vs Pentax WG-3 Physical Comparison

When you are going to travel with your camera regularly, you'll need to factor in its weight and volume. The Casio EX-S12 has got outside dimensions of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") accompanied by a weight of 111 grams (0.24 lbs) and the Pentax WG-3 has sizing of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") with a weight of 230 grams (0.51 lbs).

Check out the Casio EX-S12 vs Pentax WG-3 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are employing at that moment. Underneath is the front view size comparison of the EX-S12 vs the WG-3.

Casio EX-S12 vs Pentax WG-3 size comparison

Considering size and weight, the portability score of the EX-S12 and WG-3 is 96 and 90 respectively.

Casio EX-S12 vs Pentax WG-3 top view buttons comparison

Casio EX-S12 vs Pentax WG-3 Sensor Comparison

Generally, its difficult to see the difference in sensor dimensions purely by researching specifications. The image below should give you a stronger sense of the sensor dimensions in the EX-S12 and WG-3.

To sum up, the two cameras posses the exact same sensor measurements albeit not the same megapixels. You should expect the Pentax WG-3 to provide you with more detail utilizing its extra 4 Megapixels. Higher resolution will also help you crop pictures somewhat more aggressively. The more aged EX-S12 will be disadvantaged in sensor technology.

Casio EX-S12 vs Pentax WG-3 sensor size comparison

Casio EX-S12 vs Pentax WG-3 Screen and ViewFinder

Casio EX-S12 vs Pentax WG-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-S12 Portrait photography factors
Pentax WG-3 Portrait photography factors
27
manual focus
manual mode not possible
can't use external flash
sensor resolution low (12MP)
small sensor (1/2.3")
lacks RAW support
41
you can focus manually
good megapixels (16 megapixels)
supports face detect autofocus
no manual control
external flash not possible
sensor size is very small (1/2.3")
does not have RAW files
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Street Comparison

Casio EX-S12 Street photography features
Pentax WG-3 Street photography features
55
lighter than competitors in class (111g)
no moving screen
does not have image stabilization
small sensor (1/2.3")
lacks RAW support
61
built in image stabilization (Sensor-shift)
environment proof
fixed screen
sensor size is very small (1/2.3")
does not have RAW files
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Sports Comparison

Casio EX-S12 as a Sports photography camera
Pentax WG-3 as a Sports photography camera
17
no shutter priority
does not have image stabilization
sensor resolution low (12 megapixels)
small sensor (1/2.3")
lacks phase detect AF
45
built in image stabilization (Sensor-shift)
good megapixels (16 megapixels)
supports tracking focus
environment proof
no shutter priority
sensor size is very small (1/2.3")
bad battery (240 CIPA)
does not have phase detect autofocus
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Travel Comparison

Casio EX-S12 as a Travel photography camera
Pentax WG-3 as a Travel photography camera
56
lighter than competitors in class (111 grams)
flash built-in
missing Time Lapse function
sensor resolution low (12MP)
does not have a selfie friendly display
wide angle not fantastic (36mm)
slow maximum aperture (f2.8)
72
environment proof
good megapixels (16MP)
has built in flash
quite wide (25mm)
good maximum aperture (f2.0)
bad battery (240 shots)
doesn't have selfie friendly display
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Landscape Comparison

Casio EX-S12 Landscape photography features
Pentax WG-3 Landscape photography features
28
manual focus
can't change lens (fixed lens mount)
wide angle not fantastic (36mm)
slow maximum aperture (f2.8)
screen is small (2.7")
manual mode not possible
does not have image stabilization
sensor resolution low (12MP)
small sensor (1/2.3")
lacks RAW support
missing Time Lapse function
54
you can focus manually
quite wide (25mm)
good maximum aperture (f2.0)
nice screen size (3 inch)
built in image stabilization (Sensor-shift)
good megapixels (16MP)
environment proof
cannot swap lens (fixed lens mount)
no manual control
sensor size is very small (1/2.3")
does not have RAW files
bad battery (240 shots)
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Vlogging Comparison

Casio EX-S12 Vlogging features
Pentax WG-3 Vlogging features
25
lighter than competitors in class (111g)
wide angle not fantastic (36mm)
slow maximum aperture (f2.8)
does not have a selfie friendly display
does not have image stabilization
low video resolution (1280 x 720 pxls)
missing mic support
36
quite wide (25mm)
good maximum aperture (f2.0)
built in image stabilization (Sensor-shift)
supports face detect autofocus
high video quality (1920 x 1080 pxls)
doesn't have selfie friendly display
does not have mic jack
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Casio EX-S12 vs Pentax WG-3 Specifications

Detailed spec comparison table for Casio EX-S12 and Pentax WG-3
 Casio Exilim EX-S12Pentax WG-3
General Information
Brand Name Casio Pentax
Model Casio Exilim EX-S12 Pentax WG-3
Class Small Sensor Compact Waterproof
Introduced 2009-01-08 2013-07-19
Body design Compact Compact
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 12 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3 and 16:9
Full resolution 4000 x 3000 4608 x 3456
Max native ISO 1600 6400
Lowest native ISO 100 125
RAW support
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points - 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 36-108mm (3.0x) 25-100mm (4.0x)
Max aperture f/2.8-7.9 f/2.0-4.9
Macro focus range - 1cm
Focal length multiplier 5.8 5.8
Screen
Range of display Fixed Type Fixed Type
Display sizing 2.7 inches 3 inches
Display resolution 230 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch functionality
Display technology - 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 - 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Set white balance
Image stabilization
Inbuilt flash
Flash range - 3.40 m
Flash options - Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
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)
Max video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic 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 pounds) 230 grams (0.51 pounds)
Dimensions 95 x 60 x 23mm (3.7" x 2.4" x 0.9") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
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 photos
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
Type of storage SD/ SDHC memory card, Internal SD/SDHC/SDXC card, Internal
Storage slots 1 1
Pricing at launch $119 $300