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Casio EX-S12 vs Sigma DP2s

Portability
96
Imaging
34
Features
21
Overall
28
Casio Exilim EX-S12 front
 
Sigma DP2s front
Portability
86
Imaging
44
Features
31
Overall
38

Casio EX-S12 vs Sigma DP2s 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
  • Launched January 2009
Sigma DP2s
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 50 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Introduced February 2010
  • Superseded the Sigma DP2
  • Refreshed by Sigma DP2x
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Casio EX-S12 vs Sigma DP2s Overview

Lets look more in depth at the Casio EX-S12 and Sigma DP2s, former being a Small Sensor Compact while the latter is a Large Sensor Compact by manufacturers Casio and Sigma. There exists a substantial gap among the resolutions of the EX-S12 (12MP) and DP2s (5MP) and the EX-S12 (1/2.3") and DP2s (APS-C) provide totally different sensor measurements.

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The EX-S12 was introduced 13 months prior to the DP2s which makes them a generation apart from one another. Each of the cameras have different body design with the Casio EX-S12 being a Compact camera and the Sigma DP2s being a Large Sensor Compact camera.

Before diving into a comprehensive comparison, here is a brief synopsis of how the EX-S12 matches up versus the DP2s in terms of portability, imaging, features and an overall rating.

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Reasons to pick Casio EX-S12 over the Sigma DP2s

 EX-S12 DP2s 
Screen dimensions2.7"2.5"Bigger screen (+0.2")

Reasons to pick Sigma DP2s over the Casio EX-S12

 DP2s EX-S12 
IntroducedFebruary 2010January 2009Fresher by 13 months

Common features in the Casio EX-S12 and Sigma DP2s

 EX-S12 DP2s 
Focus manually Very accurate focus
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kExact same screen resolution
Selfie screen Neither contains selfie screen
Touch friendly screen No Touch friendly screen

Casio EX-S12 vs Sigma DP2s Physical Comparison

When you are aiming to carry your camera frequently, you will want to factor its weight and proportions. The Casio EX-S12 has got exterior measurements of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") having a weight of 111 grams (0.24 lbs) whilst the Sigma DP2s has measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") along with a weight of 280 grams (0.62 lbs).

Examine the Casio EX-S12 and Sigma DP2s in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary dependant on the lens you have attached during that time. Here is a front view measurements comparison of the EX-S12 compared to the DP2s.

Casio EX-S12 vs Sigma DP2s size comparison

Considering dimensions and weight, the portability score of the EX-S12 and DP2s is 96 and 86 respectively.

Casio EX-S12 vs Sigma DP2s top view buttons comparison

Casio EX-S12 vs Sigma DP2s Sensor Comparison

Sometimes, its difficult to envision the contrast in sensor sizing just by seeing a spec sheet. The photograph below may provide you a clearer sense of the sensor measurements in the EX-S12 and DP2s.

Clearly, both cameras provide different megapixel count and different sensor sizing. The EX-S12 with its smaller sensor will make shooting shallower DOF more difficult and the Casio EX-S12 will show extra detail using its extra 7 Megapixels. Higher resolution will help you crop photographs more aggressively. The older EX-S12 will be disadvantaged with regard to sensor technology.

Casio EX-S12 vs Sigma DP2s sensor size comparison

Casio EX-S12 vs Sigma DP2s Screen and ViewFinder

Casio EX-S12 vs Sigma DP2s Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-S12 Portrait photography info
Sigma DP2s Portrait photography info
27
you can focus manually
manual exposure not possible
external flash not possible
megapixel count low (12 megapixels)
sensor is tiny (1/2.3")
has no RAW format
56
focusing manually
nice sensor size (APS-C)
supports RAW formats
sensor resolution low (5MP)
Photography Glossary

Street Comparison

Street photography with Casio EX-S12
Street photography with Sigma DP2s
55
lighter than competitors (111g)
no articulating screen
lack of image stabilization
sensor is tiny (1/2.3")
has no RAW format
67
nice sensor size (APS-C)
supports RAW formats
lighter than competition in class (280g)
no moving screen
lack of image stabilization
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Sports Comparison

Casio EX-S12 Sports photography information
Sigma DP2s Sports photography information
17
lack of shutter priority mode
lack of image stabilization
megapixel count low (12MP)
sensor is tiny (1/2.3")
has no phase detect AF
30
nice sensor size (APS-C)
fixed focal length (41mm)
painfully slow continuous shooting (3.0 fps)
lack of image stabilization
sensor resolution low (5MP)
no phase detect AF
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Travel Comparison

Casio EX-S12 Travel photography information
Sigma DP2s Travel photography information
56
lighter than competitors (111g)
has built in flash
missing Timelapse recording
megapixel count low (12 megapixels)
doesn't have a selfie friendly screen
wide angle not the best (36mm)
somewhat slow max aperture (f2.8)
67
lighter than competition in class (280g)
built-in flash
very good max aperture (f)
sensor resolution low (5MP)
does not have selfie friendly screen
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Landscape Comparison

Casio EX-S12 as a Landscape photography camera
Sigma DP2s as a Landscape photography camera
27
you can focus manually
lens is fixed (fixed lens mount)
wide angle not the best (36mm)
somewhat slow max aperture (f2.8)
small screen (2.7")
manual exposure not possible
lack of image stabilization
megapixel count low (12 megapixels)
sensor is tiny (1/2.3")
has no RAW format
missing Timelapse recording
48
focusing manually
very good max aperture (f)
nice sensor size (APS-C)
supports RAW formats
lens is fixed (fixed lens mount)
fixed focal length (41mm)
tiny screen (2.5 inch)
lack of image stabilization
sensor resolution low (5MP)
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Vlogging Comparison

Casio EX-S12 Vlogging highlights
Sigma DP2s Vlogging highlights
25
lighter than competitors (111 grams)
wide angle not the best (36mm)
somewhat slow max aperture (f2.8)
doesn't have a selfie friendly screen
lack of image stabilization
low res video (1280 x 720 pxls)
missing microphone support
28
very good max aperture (f)
lighter than competition in class (280g)
does not have selfie friendly screen
lack of image stabilization
video quality not great (320 x 240 pxls)
does not have external microphone port
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Casio EX-S12 vs Sigma DP2s Specifications

Detailed spec comparison table for Casio EX-S12 and Sigma DP2s
 Casio Exilim EX-S12Sigma DP2s
General Information
Brand Name Casio Sigma
Model type Casio Exilim EX-S12 Sigma DP2s
Category Small Sensor Compact Large Sensor Compact
Launched 2009-01-08 2010-02-20
Body design Compact Large Sensor Compact
Sensor Information
Powered by - True II
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 20.7 x 13.8mm
Sensor surface area 28.1mm² 285.7mm²
Sensor resolution 12MP 5MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Peak resolution 4000 x 3000 2640 x 1760
Highest native ISO 1600 3200
Min native ISO 100 50
RAW photos
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Lens
Lens support fixed lens fixed lens
Lens zoom range 36-108mm (3.0x) 41mm (1x)
Largest aperture f/2.8-7.9 -
Focal length multiplier 5.8 1.7
Screen
Screen type Fixed Type Fixed Type
Screen sizing 2.7 inch 2.5 inch
Resolution of screen 230k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 1/2 secs 15 secs
Max shutter speed 1/2000 secs 1/2000 secs
Continuous shutter speed - 3.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance - 4.30 m
Flash settings - Forced Flash, Red-Eye Reduction, Slow Synchro
Hot shoe
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) 320 x 240
Highest video resolution 1280x720 320x240
Video data format Motion JPEG Motion JPEG
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 None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 111g (0.24 pounds) 280g (0.62 pounds)
Physical dimensions 95 x 60 x 23mm (3.7" x 2.4" x 0.9") 113 x 60 x 56mm (4.4" x 2.4" x 2.2")
DXO scores
DXO Overall 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 ID NP-60 -
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/MMC card
Storage slots Single Single
Launch cost $119 $940