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Casio EX-S12 vs Sigma DP3 Merrill

Portability
96
Imaging
34
Features
21
Overall
28
Casio Exilim EX-S12 front
 
Sigma DP3 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Casio EX-S12 vs Sigma DP3 Merrill 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 DP3 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 75mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Launched January 2013
  • Replaced the Sigma DP2 Merrill
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Casio EX-S12 vs Sigma DP3 Merrill Overview

Let's look more in depth at the Casio EX-S12 versus Sigma DP3 Merrill, one being a Small Sensor Compact and the latter is a Large Sensor Compact by companies Casio and Sigma. The sensor resolution of the EX-S12 (12MP) and the DP3 Merrill (15MP) is relatively comparable but the EX-S12 (1/2.3") and DP3 Merrill (APS-C) have totally different sensor measurements.

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The EX-S12 was released 5 years before the DP3 Merrill and that is a fairly sizable gap as far as camera tech is concerned. Both of the cameras have different body design with the Casio EX-S12 being a Compact camera and the Sigma DP3 Merrill being a Large Sensor Compact camera.

Before we go straight to a in-depth comparison, here is a short introduction of how the EX-S12 matches up vs the DP3 Merrill in the way of portability, imaging, features and an overall rating.

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Reasons to pick Casio EX-S12 over the Sigma DP3 Merrill

 EX-S12 DP3 Merrill 

Reasons to pick Sigma DP3 Merrill over the Casio EX-S12

 DP3 Merrill EX-S12 
LaunchedJanuary 2013January 2009Fresher by 48 months
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution920k230kCrisper screen (+690k dot)

Common features in the Casio EX-S12 and Sigma DP3 Merrill

 EX-S12 DP3 Merrill 
Focus manually Very accurate focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Neither offers selfie screen
Touch friendly screen Neither offers Touch friendly screen

Casio EX-S12 vs Sigma DP3 Merrill Physical Comparison

For anyone who is planning to carry your camera, you will need to factor its weight and dimensions. The Casio EX-S12 offers outer measurements of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") with a weight of 111 grams (0.24 lbs) and the Sigma DP3 Merrill has dimensions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") and a weight of 330 grams (0.73 lbs).

Check out the Casio EX-S12 versus Sigma DP3 Merrill in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you select at that moment. Following is a front view measurements comparison of the EX-S12 and the DP3 Merrill.

Casio EX-S12 vs Sigma DP3 Merrill size comparison

Taking into account size and weight, the portability rating of the EX-S12 and DP3 Merrill is 96 and 83 respectively.

Casio EX-S12 vs Sigma DP3 Merrill top view buttons comparison

Casio EX-S12 vs Sigma DP3 Merrill Sensor Comparison

Usually, it can be difficult to see the contrast in sensor sizing only by going through a spec sheet. The graphic below will offer you a better sense of the sensor sizing in the EX-S12 and DP3 Merrill.

As you can see, both of the cameras provide different megapixels and different sensor sizing. The EX-S12 because of its smaller sensor will make achieving bokeh more difficult and the Sigma DP3 Merrill will provide greater detail as a result of its extra 3 Megapixels. Higher resolution can also make it easier to crop photographs more aggressively. The older EX-S12 will be behind when it comes to sensor tech.

Casio EX-S12 vs Sigma DP3 Merrill sensor size comparison

Casio EX-S12 vs Sigma DP3 Merrill Screen and ViewFinder

Casio EX-S12 vs Sigma DP3 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-S12 Portrait photography advice
Sigma DP3 Merrill Portrait photography advice
27
you can focus manually
lack of manual mode
no external flash support
low megapixels (12 megapixels)
very small sensor (1/2.3")
lacks RAW support
73
you can focus manually
megapixel count decent (15MP)
good sensor size (APS-C)
exports RAW formats
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Street Comparison

Casio EX-S12 Street photography features
Sigma DP3 Merrill Street photography features
55
lighter than competition (111g)
no articulating screen
lack of image stabilization
very small sensor (1/2.3")
lacks RAW support
65
good sensor size (APS-C)
exports RAW formats
screen does not articulate
no image stabilization
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Sports Comparison

Casio EX-S12 Sports photography features
Sigma DP3 Merrill Sports photography features
17
no shutter priority
lack of image stabilization
low megapixels (12 megapixels)
very small sensor (1/2.3")
lacks phase detect auto focus
44
megapixel count decent (15MP)
good sensor size (APS-C)
can't change focal length (75mm)
slow frames per second (4.0 frames per second)
no image stabilization
has no phase detect AF
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Travel Comparison

Casio EX-S12 Travel photography information
Sigma DP3 Merrill Travel photography information
56
lighter than competition (111 grams)
has built in flash
lack of Timelapse function
low megapixels (12MP)
doesn't have a selfie friendly display
wide angle not fantastic (36mm)
slow maximum aperture (f2.8)
54
megapixel count decent (15 megapixels)
does not have Timelapse function
doesn't have selfie friendly screen
somewhat slow max aperture (f2.8)
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Landscape Comparison

Casio EX-S12 Landscape photography advice
Sigma DP3 Merrill Landscape photography advice
27
you can focus manually
lens is fixed (fixed lens mount)
wide angle not fantastic (36mm)
slow maximum aperture (f2.8)
small screen (2.7 inch)
lack of manual mode
lack of image stabilization
low megapixels (12 megapixels)
very small sensor (1/2.3")
lacks RAW support
lack of Timelapse function
55
you can focus manually
screen size is decent (3")
megapixel count decent (15MP)
good sensor size (APS-C)
exports RAW formats
lens is fixed (fixed lens mount)
can't change focal length (75mm)
somewhat slow max aperture (f2.8)
no image stabilization
does not have Timelapse function
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Vlogging Comparison

Casio EX-S12 Vlogging info
Sigma DP3 Merrill Vlogging info
25
lighter than competition (111 grams)
wide angle not fantastic (36mm)
slow maximum aperture (f2.8)
doesn't have a selfie friendly display
lack of image stabilization
low video resolution (1280 x 720 pxls)
lack of external microphone support
22
somewhat slow max aperture (f2.8)
doesn't have selfie friendly screen
no image stabilization
video res low (640 x 480 pxls)
does not have external microphone port
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Casio EX-S12 vs Sigma DP3 Merrill Specifications

Detailed spec comparison table for Casio EX-S12 and Sigma DP3 Merrill
 Casio Exilim EX-S12Sigma DP3 Merrill
General Information
Brand Casio Sigma
Model type Casio Exilim EX-S12 Sigma DP3 Merrill
Category Small Sensor Compact Large Sensor Compact
Launched 2009-01-08 2013-01-08
Body design Compact Large Sensor Compact
Sensor Information
Powered by - Dual TRUE II engine
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 24 x 16mm
Sensor surface area 28.1mm² 384.0mm²
Sensor resolution 12 megapixels 15 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 -
Highest resolution 4000 x 3000 4704 x 3136
Highest native ISO 1600 6400
Minimum native ISO 100 100
RAW photos
Autofocusing
Manual focusing
Touch to focus
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Cross type focus points - -
Lens
Lens support fixed lens fixed lens
Lens zoom range 36-108mm (3.0x) 75mm (1x)
Max aperture f/2.8-7.9 f/2.8
Focal length multiplier 5.8 1.5
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 2.7" 3"
Resolution of screen 230 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 1/2 seconds -
Highest shutter speed 1/2000 seconds -
Continuous shooting speed - 4.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Integrated flash
Flash distance - no built-in flash
Flash modes - no built-in flash
External flash
AE bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) 640 x 480
Highest video resolution 1280x720 640x480
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 111 grams (0.24 lbs) 330 grams (0.73 lbs)
Physical dimensions 95 x 60 x 23mm (3.7" x 2.4" x 0.9") 122 x 67 x 59mm (4.8" x 2.6" x 2.3")
DXO scores
DXO All around 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) -
Time lapse feature
Storage media SD/ SDHC memory card, Internal -
Storage slots 1 1
Launch pricing $119 $1,353