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Casio EX-S12 vs Sigma DP2

Portability
96
Imaging
34
Features
21
Overall
28
Casio Exilim EX-S12 front
 
Sigma DP2 front
Portability
86
Imaging
44
Features
28
Overall
37

Casio EX-S12 vs Sigma DP2 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
  • Revealed January 2009
Sigma DP2
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 200 - 3200
  • 320 x 240 video
  • 41mm (F) lens
  • 280g - 113 x 60 x 56mm
  • Revealed September 2009
  • Newer Model is Sigma DP2s
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Casio EX-S12 vs Sigma DP2 Overview

Following is a in-depth assessment of the Casio EX-S12 vs Sigma DP2, former is a Small Sensor Compact while the latter is a Large Sensor Compact by competitors Casio and Sigma. There exists a noticeable gap among the resolutions of the EX-S12 (12MP) and DP2 (5MP) and the EX-S12 (1/2.3") and DP2 (APS-C) have totally different sensor sizing.

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The EX-S12 was revealed 8 months before the DP2 which means that they are of a similar age. Each of these cameras feature different body design with the Casio EX-S12 being a Compact camera and the Sigma DP2 being a Large Sensor Compact camera.

Before going into a more detailed comparison, here is a simple introduction of how the EX-S12 grades vs the DP2 for portability, imaging, features and an overall score.

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Reasons to pick Casio EX-S12 over the Sigma DP2

 EX-S12 DP2 
Screen size2.7"2.5"Bigger screen (+0.2")

Reasons to pick Sigma DP2 over the Casio EX-S12

 DP2 EX-S12 
RevealedSeptember 2009January 2009More modern by 8 months

Common features in the Casio EX-S12 and Sigma DP2

 EX-S12 DP2 
Manual focus More precise focus
Screen typeFixed Fixed Fixed screen
Screen resolution230k230kSame screen resolution
Selfie screen Lacking selfie screen
Touch screen Neither contains Touch screen

Casio EX-S12 vs Sigma DP2 Physical Comparison

In case you're aiming to carry around your camera often, you should factor its weight and size. The Casio EX-S12 has got exterior dimensions of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") with a weight of 111 grams (0.24 lbs) while the Sigma DP2 has specifications of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") and a weight of 280 grams (0.62 lbs).

Compare the Casio EX-S12 vs Sigma DP2 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ based on the lens you have chosen at the time. Below is a front view dimensions comparison of the EX-S12 compared to the DP2.

Casio EX-S12 vs Sigma DP2 size comparison

Using dimensions and weight, the portability grade of the EX-S12 and DP2 is 96 and 86 respectively.

Casio EX-S12 vs Sigma DP2 top view buttons comparison

Casio EX-S12 vs Sigma DP2 Sensor Comparison

Quite often, its difficult to see the gap in sensor sizes only by looking through specifications. The picture underneath will help offer you a more clear sense of the sensor sizes in the EX-S12 and DP2.

Plainly, both the cameras feature different megapixels and different sensor sizes. The EX-S12 using its smaller sensor will make getting shallow DOF more difficult and the Casio EX-S12 will result in more detail because of its extra 7 Megapixels. Higher resolution can also allow you to crop photographs way more aggressively. The more aged EX-S12 will be behind in sensor innovation.

Casio EX-S12 vs Sigma DP2 sensor size comparison

Casio EX-S12 vs Sigma DP2 Screen and ViewFinder

Casio EX-S12 vs Sigma DP2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-S12 Portrait photography details
Sigma DP2 Portrait photography details
27
focusing manually
manual mode not available
cannot use external flash
resolution not great (12MP)
small sensor (1/2.3")
lacks RAW support
56
focusing manually
nice sensor size (APS-C)
exports RAW files
resolution not great (5MP)
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Street Comparison

Casio EX-S12 as a Street photography camera
Sigma DP2 as a Street photography camera
55
lighter than competition (111 grams)
fixed screen
does not have image stabilization
small sensor (1/2.3")
lacks RAW support
67
nice sensor size (APS-C)
exports RAW files
lighter than average (280 grams)
screen does not articulate
does not have image stabilization
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Sports Comparison

Casio EX-S12 as a Sports photography camera
Sigma DP2 as a Sports photography camera
17
no shutter priority
does not have image stabilization
resolution not great (12MP)
small sensor (1/2.3")
lacks phase detect autofocus
30
nice sensor size (APS-C)
fixed focal length (41mm)
continuous shooting slow (3.0 frames per second)
does not have image stabilization
resolution not great (5 megapixels)
has no phase detect AF
Photography Glossary

Travel Comparison

Casio EX-S12 as a Travel photography camera
Sigma DP2 as a Travel photography camera
56
lighter than competition (111g)
has built in flash
lack of Timelapse mode
resolution not great (12MP)
display isn't selfie friendly
wide angle not good (36mm)
sluggish maximum aperture (f2.8)
67
lighter than average (280g)
has built in flash
fast max aperture (f)
resolution not great (5 megapixels)
doesn't offer selfie friendly display
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Landscape Comparison

Casio EX-S12 Landscape photography highlights
Sigma DP2 Landscape photography highlights
27
focusing manually
cannot switch lens (fixed lens mount)
wide angle not good (36mm)
sluggish maximum aperture (f2.8)
screen is somewhat small (2.7")
manual mode not available
does not have image stabilization
resolution not great (12MP)
small sensor (1/2.3")
lacks RAW support
lack of Timelapse mode
48
focusing manually
fast max aperture (f)
nice sensor size (APS-C)
exports RAW files
fixed lens (fixed lens mount)
fixed focal length (41mm)
tiny screen (2.5")
does not have image stabilization
resolution not great (5MP)
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Vlogging Comparison

Casio EX-S12 as a Vlogging camera
Sigma DP2 as a Vlogging camera
25
lighter than competition (111g)
wide angle not good (36mm)
sluggish maximum aperture (f2.8)
display isn't selfie friendly
does not have image stabilization
video res low (1280 x 720 resolution)
lack of external microphone socket
28
fast max aperture (f)
lighter than average (280g)
doesn't offer selfie friendly display
does not have image stabilization
low res video (320 x 240 pxls)
doesn't have external microphone socket
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Casio EX-S12 vs Sigma DP2 Specifications

Detailed spec comparison table for Casio EX-S12 and Sigma DP2
 Casio Exilim EX-S12Sigma DP2
General Information
Make Casio Sigma
Model Casio Exilim EX-S12 Sigma DP2
Category Small Sensor Compact Large Sensor Compact
Revealed 2009-01-08 2009-09-21
Physical type Compact Large Sensor Compact
Sensor Information
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 aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Maximum resolution 4000 x 3000 2640 x 1760
Maximum native ISO 1600 3200
Min native ISO 100 200
RAW pictures
Autofocusing
Focus manually
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Lens
Lens mount fixed lens fixed lens
Lens focal range 36-108mm (3.0x) 41mm (1x)
Highest aperture f/2.8-7.9 -
Crop factor 5.8 1.7
Screen
Type of display Fixed Type Fixed Type
Display sizing 2.7 inch 2.5 inch
Resolution of display 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 1/2 seconds 15 seconds
Highest shutter speed 1/2000 seconds 1/2000 seconds
Continuous shooting rate - 3.0 frames per sec
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change WB
Image stabilization
Built-in flash
Flash range - 4.30 m
Flash options - Forced Flash, Red-Eye Reduction, Slow Synchro
Hot shoe
AEB
White balance 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) 320 x 240 (30 fps)
Maximum video resolution 1280x720 320x240
Video format Motion JPEG Motion JPEG
Microphone port
Headphone port
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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 111 gr (0.24 pounds) 280 gr (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 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 model NP-60 -
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes (2 or 10 sec)
Time lapse feature
Storage type SD/ SDHC memory card, Internal SD/SDHC/MMC card
Card slots Single Single
Price at launch $119 $649