Casio EX-H20G vs Sigma DP2s
91 Imaging
37 Features
32 Overall
35


86 Imaging
44 Features
31 Overall
38
Casio EX-H20G vs Sigma DP2s Key Specs
(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
- Introduced September 2010
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 50 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Introduced February 2010
- Replaced the Sigma DP2
- New Model is Sigma DP2x

Casio EX-H20G vs Sigma DP2s Overview
In this article, we are contrasting the Casio EX-H20G and Sigma DP2s, former being a Small Sensor Compact while the other is a Large Sensor Compact by manufacturers Casio and Sigma. There is a substantial difference among the sensor resolutions of the EX-H20G (14MP) and DP2s (5MP) and the EX-H20G (1/2.3") and DP2s (APS-C) use different sensor sizing.

The EX-H20G was released 8 months later than the DP2s which means that they are both of a similar age. Each of the cameras offer different body type with the Casio EX-H20G being a Compact camera and the Sigma DP2s being a Large Sensor Compact camera.
Before getting in to a detailed comparison, below is a simple introduction of how the EX-H20G grades versus the DP2s with regard to portability, imaging, features and an overall rating.

Casio EX-H20G vs Sigma DP2s Gallery
Below is a sample of the gallery pictures for Casio Exilim EX-H20G & Sigma DP2s. The complete galleries are viewable at Casio EX-H20G Gallery & Sigma DP2s Gallery.
Reasons to pick Casio EX-H20G over the Sigma DP2s
EX-H20G | DP2s | |||
---|---|---|---|---|
Introduced | September 2010 | ![]() | February 2010 | Fresher by 8 months |
Display sizing | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 461k | ![]() | 230k | Sharper display (+231k dot) |
Reasons to pick Sigma DP2s over the Casio EX-H20G
DP2s | EX-H20G |
---|
Common features in the Casio EX-H20G and Sigma DP2s
EX-H20G | DP2s | |||
---|---|---|---|---|
Focus manually | ![]() | Very precise focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither provides selfie screen | ||
Touch friendly display | ![]() | Absent Touch friendly display |
Casio EX-H20G vs Sigma DP2s Physical Comparison
In case you're looking to carry your camera often, you are going to need to take into account its weight and measurements. The Casio EX-H20G provides exterior measurements of 103mm x 68mm x 29mm (4.1" x 2.7" x 1.1") along with a weight of 216 grams (0.48 lbs) while the Sigma DP2s has proportions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") having a weight of 280 grams (0.62 lbs).
Analyze the Casio EX-H20G and Sigma DP2s in our newest Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will differ based on the lens you are working with at that moment. Underneath is the front view dimension comparison of the EX-H20G against the DP2s.

Taking into consideration size and weight, the portability score of the EX-H20G and DP2s is 91 and 86 respectively.

Casio EX-H20G vs Sigma DP2s Sensor Comparison
In many cases, it can be difficult to visualize the gap in sensor sizing simply by seeing specs. The visual here will help offer you a more clear sense of the sensor measurements in the EX-H20G and DP2s.
As you can plainly see, both of the cameras offer different resolutions and different sensor sizing. The EX-H20G because of its smaller sensor is going to make achieving shallower DOF harder and the Casio EX-H20G will produce extra detail as a result of its extra 9 Megapixels. Greater resolution will also help you crop images a little more aggressively. The more modern EX-H20G provides an edge in sensor tech.

Casio EX-H20G vs Sigma DP2s Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-H20G vs Sigma DP2s Specifications
Casio Exilim EX-H20G | Sigma DP2s | |
---|---|---|
General Information | ||
Make | Casio | Sigma |
Model | Casio Exilim EX-H20G | Sigma DP2s |
Class | Small Sensor Compact | Large Sensor Compact |
Introduced | 2010-09-20 | 2010-02-20 |
Body design | Compact | Large Sensor Compact |
Sensor Information | ||
Powered by | Exilim Engine HS | True II |
Sensor type | CCD | CMOS (Foveon X3) |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 20.7 x 13.8mm |
Sensor area | 28.1mm² | 285.7mm² |
Sensor resolution | 14 megapixels | 5 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 4320 x 3240 | 2640 x 1760 |
Maximum native ISO | 3200 | 3200 |
Lowest native ISO | 64 | 50 |
RAW photos | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 24-240mm (10.0x) | 41mm (1x) |
Maximum aperture | f/3.2-5.7 | - |
Macro focus distance | 7cm | - |
Crop factor | 5.8 | 1.7 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen diagonal | 3 inch | 2.5 inch |
Resolution of screen | 461k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Lowest shutter speed | 4s | 15s |
Highest shutter speed | 1/2000s | 1/2000s |
Continuous shooting speed | - | 3.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Set white balance | ||
Image stabilization | ||
Integrated 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 | ||
AEB | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps) | 320 x 240 |
Maximum video resolution | 1280x720 | 320x240 |
Video file format | H.264 | Motion JPEG |
Mic input | ||
Headphone input | ||
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 | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 216g (0.48 lb) | 280g (0.62 lb) |
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 media | SD/SDHC/SDXC | SD/SDHC/MMC card |
Storage slots | Single | Single |
Cost at launch | $300 | $940 |