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Casio EX-ZR15 vs Sigma DP2 Merrill

Portability
93
Imaging
39
Features
43
Overall
40
Casio Exilim EX-ZR15 front
 
Sigma DP2 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Casio EX-ZR15 vs Sigma DP2 Merrill Key Specs

Casio EX-ZR15
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 28-196mm (F3.0-5.9) lens
  • 176g - 102 x 59 x 27mm
  • Revealed January 2012
Sigma DP2 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 50mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Released February 2012
  • Previous Model is Sigma DP1 Merrill
  • Refreshed by Sigma DP3 Merrill
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Casio EX-ZR15 vs Sigma DP2 Merrill Overview

The following is a extensive analysis of the Casio EX-ZR15 versus Sigma DP2 Merrill, one is a Small Sensor Compact and the latter is a Large Sensor Compact by competitors Casio and Sigma. The resolution of the EX-ZR15 (16MP) and the DP2 Merrill (15MP) is pretty similar but the EX-ZR15 (1/2.3") and DP2 Merrill (APS-C) possess different sensor size.

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The EX-ZR15 was manufactured within a month of the DP2 Merrill and they are of a similar generation. Each of these cameras offer different body type with the Casio EX-ZR15 being a Compact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.

Before we go straight into a more detailed comparison, below is a concise summation of how the EX-ZR15 grades against the DP2 Merrill in regards to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-ZR15 over the Sigma DP2 Merrill

 EX-ZR15 DP2 Merrill 

Reasons to pick Sigma DP2 Merrill over the Casio EX-ZR15

 DP2 Merrill EX-ZR15 
Screen resolution920k461kClearer screen (+459k dot)

Common features in the Casio EX-ZR15 and Sigma DP2 Merrill

 EX-ZR15 DP2 Merrill 
ReleasedJanuary 2012February 2012Similar generation
Manual focus Very precise focusing
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen size
Selfie screen Neither contains selfie screen
Touch screen Neither contains Touch screen

Casio EX-ZR15 vs Sigma DP2 Merrill Physical Comparison

If you are looking to travel with your camera often, you're going to have to consider its weight and proportions. The Casio EX-ZR15 has got exterior dimensions of 102mm x 59mm x 27mm (4.0" x 2.3" x 1.1") with a weight of 176 grams (0.39 lbs) and the Sigma DP2 Merrill has measurements of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") with a weight of 330 grams (0.73 lbs).

Check out the Casio EX-ZR15 versus Sigma DP2 Merrill in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at that time. Following is the front view overall size comparison of the EX-ZR15 versus the DP2 Merrill.

Casio EX-ZR15 vs Sigma DP2 Merrill size comparison

Taking into consideration size and weight, the portability grade of the EX-ZR15 and DP2 Merrill is 93 and 83 respectively.

Casio EX-ZR15 vs Sigma DP2 Merrill top view buttons comparison

Casio EX-ZR15 vs Sigma DP2 Merrill Sensor Comparison

Oftentimes, it's difficult to picture the contrast between sensor dimensions only by reading technical specs. The image here will help give you a clearer sense of the sensor sizes in the EX-ZR15 and DP2 Merrill.

As you can tell, both of the cameras offer different megapixels and different sensor dimensions. The EX-ZR15 because of its tinier sensor is going to make shooting bokeh trickier and the Casio EX-ZR15 will offer extra detail due to its extra 1 Megapixels. Higher resolution will also let you crop shots a little more aggressively.

Casio EX-ZR15 vs Sigma DP2 Merrill sensor size comparison

Casio EX-ZR15 vs Sigma DP2 Merrill Screen and ViewFinder

Casio EX-ZR15 vs Sigma DP2 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-ZR15
Portrait photography with Sigma DP2 Merrill
40
has manual focus
megapixel count decent (16MP)
comes with face detection autofocus
manual exposure not available
can't use external flash
tiny sensor (1/2.3")
does not have RAW format
73
has manual focus
good MP (15MP)
sensor size is good (APS-C)
delivers RAW files
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Street Comparison

Casio EX-ZR15 as a Street photography camera
Sigma DP2 Merrill as a Street photography camera
57
has image stabilization (Sensor-shift)
screen is fixed
tiny sensor (1/2.3")
does not have RAW format
65
sensor size is good (APS-C)
delivers RAW files
fixed screen
no image stabilization
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Sports Comparison

Casio EX-ZR15 Sports photography information
Sigma DP2 Merrill Sports photography information
44
has image stabilization (Sensor-shift)
megapixel count decent (16MP)
comes with tracking autofocus
better than average battery power (325 CIPA)
slow frames per second (3.0 frames per second)
no shutter priority mode
tiny sensor (1/2.3")
does not have phase detect autofocus
44
good MP (15MP)
sensor size is good (APS-C)
can't change focal length (50mm)
slow continuous shooting (4.0 fps)
no image stabilization
doesn't have phase detect autofocus
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Travel Comparison

Travel photography with Casio EX-ZR15
Travel photography with Sigma DP2 Merrill
67
better than average battery power (325 per charge)
megapixel count decent (16 megapixels)
built-in flash
pretty wide (28mm)
lack of Timelapse function
screen is not selfie friendly
slow max aperture (f3.0)
54
good MP (15MP)
doesn't have Timelapse recording
does not have selfie friendly display
somewhat slow max aperture (f2.8)
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Landscape Comparison

Casio EX-ZR15 Landscape photography advice
Sigma DP2 Merrill Landscape photography advice
49
has manual focus
pretty wide (28mm)
screen size is good (3")
has image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
better than average battery power (325 shots)
can't switch lenses (fixed lens mount)
slow max aperture (f3.0)
manual exposure not available
tiny sensor (1/2.3")
does not have RAW format
lack of Timelapse function
55
has manual focus
screen size is good (3 inch)
good MP (15 megapixels)
sensor size is good (APS-C)
delivers RAW files
fixed lens (fixed lens mount)
can't change focal length (50mm)
somewhat slow max aperture (f2.8)
no image stabilization
doesn't have Timelapse recording
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Vlogging Comparison

Casio EX-ZR15 Vlogging highlights
Sigma DP2 Merrill Vlogging highlights
33
pretty wide (28mm)
has image stabilization (Sensor-shift)
comes with face detection autofocus
high res video (1920 x 1080 pixels)
slow max aperture (f3.0)
screen is not selfie friendly
lack of external microphone socket
22
somewhat slow max aperture (f2.8)
does not have selfie friendly display
no image stabilization
low quality video (640 x 480 pxls)
doesn't have microphone jack
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Casio EX-ZR15 vs Sigma DP2 Merrill Specifications

Detailed spec comparison table for Casio EX-ZR15 and Sigma DP2 Merrill
 Casio Exilim EX-ZR15Sigma DP2 Merrill
General Information
Brand Name Casio Sigma
Model Casio Exilim EX-ZR15 Sigma DP2 Merrill
Category Small Sensor Compact Large Sensor Compact
Revealed 2012-01-09 2012-02-08
Body design Compact Large Sensor Compact
Sensor Information
Processor Chip Exilim Engine 5.0 Dual TRUE II engine
Sensor type CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 24 x 16mm
Sensor area 28.1mm² 384.0mm²
Sensor resolution 16 megapixels 15 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 -
Highest Possible resolution 4608 x 3456 4704 x 3136
Maximum native ISO 3200 6400
Lowest native ISO 80 100
RAW data
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 28-196mm (7.0x) 50mm (1x)
Highest aperture f/3.0-5.9 f/2.8
Macro focus range 2cm -
Focal length multiplier 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 461k dot 920k dot
Selfie friendly
Liveview
Touch functionality
Display tech Super Clear TFT color LCD -
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 4 secs -
Fastest shutter speed 1/2000 secs -
Continuous shutter speed 3.0fps 4.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Integrated flash
Flash range 5.20 m no built-in flash
Flash modes Auto, On, Off, Red-Eye no built-in flash
Hot shoe
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (15 fps), 640 x 480 (30, 120 fps), 512 x 384 (30, 240 fps), 224 x 160 (480 fps) 640x480
Maximum video resolution 1920x1080 640x480
Video data format MPEG-4, H.264 Motion JPEG
Microphone input
Headphone input
Connectivity
Wireless None None
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 176 grams (0.39 lbs) 330 grams (0.73 lbs)
Dimensions 102 x 59 x 27mm (4.0" x 2.3" x 1.1") 122 x 67 x 59mm (4.8" x 2.6" x 2.3")
DXO scores
DXO Overall 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 325 photographs -
Style of battery Battery Pack -
Battery model NP-110 -
Self timer Yes (2 or 10 seconds, custom) -
Time lapse feature
Storage media SD/SDHC/SDXC -
Storage slots Single Single
Pricing at release $249 $931