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Casio EX-H20G vs Sigma DP2

Portability
91
Imaging
37
Features
32
Overall
35
Casio Exilim EX-H20G front
 
Sigma DP2 front
Portability
86
Imaging
44
Features
28
Overall
37

Casio EX-H20G vs Sigma DP2 Key Specs

Casio EX-H20G
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 64 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 24-240mm (F3.2-5.7) lens
  • 216g - 103 x 68 x 29mm
  • Revealed September 2010
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
  • Updated by Sigma DP2s
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Casio EX-H20G vs Sigma DP2 Overview

Let's look more closely at the Casio EX-H20G versus Sigma DP2, former being a Small Sensor Compact while the latter is a Large Sensor Compact by brands Casio and Sigma. There is a considerable difference between the sensor resolutions of the EX-H20G (14MP) and DP2 (5MP) and the EX-H20G (1/2.3") and DP2 (APS-C) offer different sensor sizes.

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The EX-H20G was revealed 13 months later than the DP2 which makes them a generation apart from each other. Both of the cameras feature different body design with the Casio EX-H20G being a Compact camera and the Sigma DP2 being a Large Sensor Compact camera.

Before we go into a step-by-step comparison, here is a short summary of how the EX-H20G scores versus the DP2 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Casio EX-H20G over the Sigma DP2

 EX-H20G DP2 
RevealedSeptember 2010September 2009More recent by 13 months
Screen size3"2.5"Bigger screen (+0.5")
Screen resolution461k230kClearer screen (+231k dot)

Reasons to pick Sigma DP2 over the Casio EX-H20G

 DP2 EX-H20G 

Common features in the Casio EX-H20G and Sigma DP2

 EX-H20G DP2 
Focus manually Dial exact focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither comes with selfie screen
Touch screen No Touch screen

Casio EX-H20G vs Sigma DP2 Physical Comparison

If you're planning to lug around your camera, you are going to need to think about its weight and size. The Casio EX-H20G comes with external measurements of 103mm x 68mm x 29mm (4.1" x 2.7" x 1.1") with a weight of 216 grams (0.48 lbs) and the Sigma DP2 has specifications 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-H20G versus Sigma DP2 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary based on the lens you have during that time. Below is a front view dimensions comparison of the EX-H20G against the DP2.

Casio EX-H20G vs Sigma DP2 size comparison

Factoring in size and weight, the portability grade of the EX-H20G and DP2 is 91 and 86 respectively.

Casio EX-H20G vs Sigma DP2 top view buttons comparison

Casio EX-H20G vs Sigma DP2 Sensor Comparison

In many cases, it's difficult to imagine the contrast between sensor measurements purely by checking technical specs. The visual below should give you a more clear sense of the sensor measurements in the EX-H20G and DP2.

As you can tell, the two cameras come with different resolutions and different sensor measurements. The EX-H20G with its tinier sensor is going to make getting shallow depth of field harder and the Casio EX-H20G will give you extra detail because of its extra 9 Megapixels. Higher resolution can also allow you to crop photographs a good deal more aggressively. The more modern EX-H20G should have an advantage with regard to sensor tech.

Casio EX-H20G vs Sigma DP2 sensor size comparison

Casio EX-H20G vs Sigma DP2 Screen and ViewFinder

Casio EX-H20G vs Sigma DP2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-H20G Portrait photography highlights
Sigma DP2 Portrait photography highlights
35
you can focus manually
good resolution (14MP)
no manual control
cannot use external flash
sensor size is very small (1/2.3")
lack of RAW format
56
has manual focus
sensor size is nice (APS-C)
saves RAW files
megapixel count low (5 megapixels)
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Street Comparison

Casio EX-H20G Street photography advice
Sigma DP2 Street photography advice
53
image stabilization (Sensor-shift)
no articulating screen
sensor size is very small (1/2.3")
lack of RAW format
more heavy than average (216g)
67
sensor size is nice (APS-C)
saves RAW files
lighter than competitors in class (280 grams)
fixed screen
does not have image stabilization
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Sports Comparison

Casio EX-H20G Sports photography highlights
Sigma DP2 Sports photography highlights
38
image stabilization (Sensor-shift)
good resolution (14MP)
no shutter priority
sensor size is very small (1/2.3")
lack of phase detect autofocus
30
sensor size is nice (APS-C)
can't change focal length (41mm)
max frames per second very slow (3.0 frames per second)
does not have image stabilization
megapixel count low (5MP)
has no phase detect autofocus
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Travel Comparison

Casio EX-H20G as a Travel photography camera
Sigma DP2 as a Travel photography camera
60
good resolution (14 megapixels)
built-in flash
fairly wide (24mm)
no Timelapse mode
more heavy than average (216 grams)
display is not selfie friendly
somewhat slow maximum aperture (f3.2)
67
lighter than competitors in class (280g)
has built in flash
fast max aperture (f)
megapixel count low (5 megapixels)
doesn't have a selfie friendly screen
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Landscape Comparison

Casio EX-H20G Landscape photography advice
Sigma DP2 Landscape photography advice
46
you can focus manually
fairly wide (24mm)
screen is a good size (3 inches)
image stabilization (Sensor-shift)
good resolution (14 megapixels)
can't swap lens (fixed lens mount)
somewhat slow maximum aperture (f3.2)
no manual control
sensor size is very small (1/2.3")
lack of RAW format
no Timelapse mode
48
has manual focus
fast max aperture (f)
sensor size is nice (APS-C)
saves RAW files
lens is fixed (fixed lens mount)
can't change focal length (41mm)
screen is somewhat small (2.5 inch)
does not have image stabilization
megapixel count low (5 megapixels)
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Vlogging Comparison

Casio EX-H20G Vlogging features
Sigma DP2 Vlogging features
27
fairly wide (24mm)
image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.2)
display is not selfie friendly
low video resolution (1280 x 720 pixels)
no external microphone jack
more heavy than average (216g)
28
fast max aperture (f)
lighter than competitors in class (280g)
doesn't have a selfie friendly screen
does not have image stabilization
video res low (320 x 240 pixels)
missing external microphone socket
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Casio EX-H20G vs Sigma DP2 Specifications

Detailed spec comparison table for Casio EX-H20G and Sigma DP2
 Casio Exilim EX-H20GSigma DP2
General Information
Brand Casio Sigma
Model Casio Exilim EX-H20G Sigma DP2
Class Small Sensor Compact Large Sensor Compact
Revealed 2010-09-20 2009-09-21
Physical type Compact Large Sensor Compact
Sensor Information
Powered by Exilim Engine HS -
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 area 28.1mm² 285.7mm²
Sensor resolution 14 megapixel 5 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 4320 x 3240 2640 x 1760
Highest native ISO 3200 3200
Min native ISO 64 200
RAW pictures
Autofocusing
Manual focus
AF touch
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 24-240mm (10.0x) 41mm (1x)
Max aperture f/3.2-5.7 -
Macro focus range 7cm -
Focal length multiplier 5.8 1.7
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 3" 2.5"
Resolution of screen 461k dots 230k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 4s 15s
Maximum shutter speed 1/2000s 1/2000s
Continuous shooting rate - 3.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change WB
Image stabilization
Built-in flash
Flash range - 4.30 m
Flash modes Auto, flash off, flash on, red eye reduction Forced Flash, Red-Eye Reduction, Slow Synchro
Hot shoe
Auto exposure 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 (30 fps), 640 x 480 (30 fps) 320 x 240 (30 fps)
Highest video resolution 1280x720 320x240
Video file format H.264 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 BuiltIn None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 216 gr (0.48 pounds) 280 gr (0.62 pounds)
Physical dimensions 103 x 68 x 29mm (4.1" x 2.7" x 1.1") 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-90 -
Self timer Yes (2 or 10 sec, Triple) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/SDHC/MMC card
Card slots 1 1
Cost at launch $300 $649