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Casio EX-Z270 vs Sigma DP2 Merrill

Portability
96
Imaging
33
Features
22
Overall
28
Casio Exilim EX-Z270 front
 
Sigma DP2 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Casio EX-Z270 vs Sigma DP2 Merrill Key Specs

Casio EX-Z270
(Full Review)
  • 10MP - 1/2.5" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-112mm (F2.6-7.8) lens
  • 111g - 97 x 55 x 22mm
  • Launched January 2009
Sigma DP2 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • 640 x 480 video
  • 50mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Released February 2012
  • Succeeded the Sigma DP1 Merrill
  • Replacement is Sigma DP3 Merrill
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Casio EX-Z270 vs Sigma DP2 Merrill Overview

Below, we are analyzing the Casio EX-Z270 versus Sigma DP2 Merrill, one is a Ultracompact and the other is a Large Sensor Compact by brands Casio and Sigma. There is a huge difference between the sensor resolutions of the EX-Z270 (10MP) and DP2 Merrill (15MP) and the EX-Z270 (1/2.5") and DP2 Merrill (APS-C) feature totally different sensor sizes.

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The EX-Z270 was revealed 4 years earlier than the DP2 Merrill which is quite a significant gap as far as tech is concerned. Both of the cameras come with different body type with the Casio EX-Z270 being a Ultracompact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.

Before we go in to a complete comparison, below is a brief synopsis of how the EX-Z270 grades vs the DP2 Merrill in the way of portability, imaging, features and an overall score.

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Reasons to pick Casio EX-Z270 over the Sigma DP2 Merrill

 EX-Z270 DP2 Merrill 

Reasons to pick Sigma DP2 Merrill over the Casio EX-Z270

 DP2 Merrill EX-Z270 
ReleasedFebruary 2012January 2009More modern by 37 months
Manually focus Very precise focus
Display dimension3"2.7"Larger display (+0.3")
Display resolution920k115kCrisper display (+805k dot)

Common features in the Casio EX-Z270 and Sigma DP2 Merrill

 EX-Z270 DP2 Merrill 
Display typeFixed Fixed Fixed display
Selfie screen Neither provides selfie screen
Touch friendly display Neither provides Touch friendly display

Casio EX-Z270 vs Sigma DP2 Merrill Physical Comparison

If you are looking to carry around your camera, you're going to have to take into account its weight and size. The Casio EX-Z270 provides outside dimensions of 97mm x 55mm x 22mm (3.8" x 2.2" x 0.9") along with a weight of 111 grams (0.24 lbs) while the Sigma DP2 Merrill has specifications of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") accompanied by a weight of 330 grams (0.73 lbs).

Check the Casio EX-Z270 versus Sigma DP2 Merrill in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary based on the lens you are using at the time. Underneath is the front view sizing comparison of the EX-Z270 compared to the DP2 Merrill.

Casio EX-Z270 vs Sigma DP2 Merrill size comparison

Looking at size and weight, the portability rating of the EX-Z270 and DP2 Merrill is 96 and 83 respectively.

Casio EX-Z270 vs Sigma DP2 Merrill top view buttons comparison

Casio EX-Z270 vs Sigma DP2 Merrill Sensor Comparison

Generally, it can be hard to envision the difference between sensor sizes purely by going over specs. The image underneath may offer you a far better sense of the sensor dimensions in the EX-Z270 and DP2 Merrill.

As you can plainly see, each of the cameras have got different megapixel count and different sensor sizes. The EX-Z270 having a tinier sensor will make getting shallow depth of field more challenging and the Sigma DP2 Merrill will offer greater detail because of its extra 5 Megapixels. Greater resolution can also allow you to crop pics much more aggressively. The more aged EX-Z270 is going to be behind in sensor innovation.

Casio EX-Z270 vs Sigma DP2 Merrill sensor size comparison

Casio EX-Z270 vs Sigma DP2 Merrill Screen and ViewFinder

Casio EX-Z270 vs Sigma DP2 Merrill Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Casio EX-Z270 Portrait photography features
Sigma DP2 Merrill Portrait photography features
19
focusing manually not possible
no manual exposure
can't use external flash
resolution not great (10MP)
tiny sensor (1/2.5")
does not have RAW format
73
manual focus
megapixel count decent (15MP)
sensor size is good (APS-C)
supports RAW files
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Street Comparison

Casio EX-Z270 Street photography information
Sigma DP2 Merrill Street photography information
57
image stabilization (Sensor-shift)
no moving screen
tiny sensor (1/2.5")
does not have RAW format
65
sensor size is good (APS-C)
supports RAW files
fixed screen
no image stabilization
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Sports Comparison

Casio EX-Z270 Sports photography info
Sigma DP2 Merrill Sports photography info
26
image stabilization (Sensor-shift)
lack of shutter priority mode
resolution not great (10 megapixels)
tiny sensor (1/2.5")
does not have phase detect autofocus
44
megapixel count decent (15MP)
sensor size is good (APS-C)
focal length is fixed (50mm)
slow continuous shooting (4.0 frames per second)
no image stabilization
does not have phase detect auto focus
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Travel Comparison

Travel photography with Casio EX-Z270
Travel photography with Sigma DP2 Merrill
58
built-in flash
decently wide (28mm)
no Timelapse function
resolution not great (10MP)
display is not selfie friendly
slow maximum aperture (f2.6)
54
megapixel count decent (15 megapixels)
doesn't have Time Lapse mode
does not contain selfie friendly screen
somewhat slow max aperture (f2.8)
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Landscape Comparison

Landscape photography with Casio EX-Z270
Landscape photography with Sigma DP2 Merrill
31
decently wide (28mm)
image stabilization (Sensor-shift)
focusing manually not possible
can't switch lens (fixed lens mount)
slow maximum aperture (f2.6)
screen is small (2.7")
no manual exposure
resolution not great (10 megapixels)
tiny sensor (1/2.5")
does not have RAW format
no Timelapse function
55
manual focus
decent sized screen (3")
megapixel count decent (15 megapixels)
sensor size is good (APS-C)
supports RAW files
fixed lens (fixed lens mount)
focal length is fixed (50mm)
somewhat slow max aperture (f2.8)
no image stabilization
doesn't have Time Lapse mode
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Vlogging Comparison

Casio EX-Z270 Vlogging highlights
Sigma DP2 Merrill Vlogging highlights
29
decently wide (28mm)
image stabilization (Sensor-shift)
slow maximum aperture (f2.6)
display is not selfie friendly
video quality not great (1280 x 720 resolution)
no microphone support
22
somewhat slow max aperture (f2.8)
does not contain selfie friendly screen
no image stabilization
low video resolution (640 x 480 resolution)
doesn't have external mic jack
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Casio EX-Z270 vs Sigma DP2 Merrill Specifications

Detailed spec comparison table for Casio EX-Z270 and Sigma DP2 Merrill
 Casio Exilim EX-Z270Sigma DP2 Merrill
General Information
Brand Casio Sigma
Model Casio Exilim EX-Z270 Sigma DP2 Merrill
Category Ultracompact Large Sensor Compact
Launched 2009-01-08 2012-02-08
Body design Ultracompact Large Sensor Compact
Sensor Information
Powered by - Dual TRUE II engine
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.5" APS-C
Sensor dimensions 5.744 x 4.308mm 24 x 16mm
Sensor surface area 24.7mm² 384.0mm²
Sensor resolution 10 megapixel 15 megapixel
Anti aliasing filter
Aspect ratio 16:9, 4:3 and 3:2 -
Peak resolution 3648 x 2736 4704 x 3136
Highest native ISO 1600 6400
Lowest native ISO 100 100
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-112mm (4.0x) 50mm (1x)
Maximal aperture f/2.6-7.8 f/2.8
Crop factor 6.3 1.5
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 2.7" 3"
Resolution of screen 115k dot 920k dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 1/2 secs -
Max shutter speed 1/2000 secs -
Continuous shutter speed - 4.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Integrated flash
Flash range - no built-in flash
Flash settings - no built-in flash
Hot shoe
Auto exposure bracketing
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) 640x480
Highest video resolution 1280x720 640x480
Video data format Motion JPEG Motion JPEG
Mic 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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 111g (0.24 lbs) 330g (0.73 lbs)
Dimensions 97 x 55 x 22mm (3.8" x 2.2" x 0.9") 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 model NP-80 -
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) -
Time lapse recording
Storage media SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible -
Storage slots Single Single
Cost at release $0 $931