Casio EX-Z400 vs Sigma DP2x
95 Imaging
34 Features
25 Overall
30


86 Imaging
44 Features
31 Overall
38
Casio EX-Z400 vs Sigma DP2x Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-112mm (F2.6-7.0) lens
- 130g - 95 x 60 x 23mm
- Revealed January 2009
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 100 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Released February 2011
- Succeeded the Sigma DP2s

Casio EX-Z400 vs Sigma DP2x Overview
Lets look a little more closely at the Casio EX-Z400 versus Sigma DP2x, former being a Ultracompact while the other is a Large Sensor Compact by rivals Casio and Sigma. There exists a considerable gap between the image resolutions of the EX-Z400 (12MP) and DP2x (5MP) and the EX-Z400 (1/2.3") and DP2x (APS-C) use totally different sensor dimensions.

The EX-Z400 was manufactured 3 years before the DP2x and that is quite a large difference as far as technology is concerned. Each of these cameras offer different body type with the Casio EX-Z400 being a Ultracompact camera and the Sigma DP2x being a Large Sensor Compact camera.
Before we go in to a in depth comparison, below is a simple view of how the EX-Z400 scores versus the DP2x in the way of portability, imaging, features and an overall grade.

Casio EX-Z400 vs Sigma DP2x Gallery
This is a sample of the gallery pics for Casio Exilim EX-Z400 & Sigma DP2x. The entire galleries are available at Casio EX-Z400 Gallery & Sigma DP2x Gallery.
Reasons to pick Casio EX-Z400 over the Sigma DP2x
EX-Z400 | DP2x | |||
---|---|---|---|---|
Display sizing | 3" | ![]() | 2.5" | Larger display (+0.5") |
Reasons to pick Sigma DP2x over the Casio EX-Z400
DP2x | EX-Z400 | |||
---|---|---|---|---|
Released | February 2011 | ![]() | January 2009 | More recent by 25 months |
Manual focus | ![]() | Dial exact focusing |
Common features in the Casio EX-Z400 and Sigma DP2x
EX-Z400 | DP2x | |||
---|---|---|---|---|
Display type | Fixed | ![]() | Fixed | Fixed display |
Display resolution | 230k | ![]() | 230k | Equal display resolution |
Selfie screen | ![]() | No selfie screen | ||
Touch friendly display | ![]() | Neither comes with Touch friendly display |
Casio EX-Z400 vs Sigma DP2x Physical Comparison
For anybody who is intending to lug around your camera often, you'll need to take into account its weight and volume. The Casio EX-Z400 comes with physical measurements of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") accompanied by a weight of 130 grams (0.29 lbs) whilst the Sigma DP2x has sizing of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") accompanied by a weight of 280 grams (0.62 lbs).
Examine the Casio EX-Z400 versus Sigma DP2x in our newest Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change based on the lens you are utilising at that moment. Here is the front view physical size comparison of the EX-Z400 compared to the DP2x.

Factoring in dimensions and weight, the portability rating of the EX-Z400 and DP2x is 95 and 86 respectively.

Casio EX-Z400 vs Sigma DP2x Sensor Comparison
Typically, it is hard to see the difference between sensor measurements only by reading a spec sheet. The visual below may give you a more clear sense of the sensor measurements in the EX-Z400 and DP2x.
Clearly, each of the cameras offer different resolutions and different sensor measurements. The EX-Z400 due to its tinier sensor will make shooting shallow DOF more difficult and the Casio EX-Z400 will offer you greater detail due to its extra 7 Megapixels. Greater resolution can also allow you to crop pics a little more aggressively. The older EX-Z400 is going to be behind in sensor innovation.

Casio EX-Z400 vs Sigma DP2x Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z400 vs Sigma DP2x Specifications
Casio Exilim EX-Z400 | Sigma DP2x | |
---|---|---|
General Information | ||
Brand Name | Casio | Sigma |
Model | Casio Exilim EX-Z400 | Sigma DP2x |
Class | Ultracompact | Large Sensor Compact |
Revealed | 2009-01-08 | 2011-02-08 |
Physical type | Ultracompact | Large Sensor Compact |
Sensor Information | ||
Processor | - | 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 surface area | 28.1mm² | 285.7mm² |
Sensor resolution | 12 megapixel | 5 megapixel |
Anti aliasing filter | ||
Aspect ratio | 16:9, 4:3 and 3:2 | 3:2 and 16:9 |
Highest resolution | 4000 x 3000 | 2640 x 1760 |
Highest native ISO | 1600 | 3200 |
Lowest native ISO | 100 | 100 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
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 | 28-112mm (4.0x) | 41mm (1x) |
Maximal aperture | f/2.6-7.0 | - |
Crop factor | 5.8 | 1.7 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen sizing | 3" | 2.5" |
Resolution of screen | 230k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Lowest shutter speed | 1/2 secs | 15 secs |
Highest shutter speed | 1/1000 secs | 1/2000 secs |
Continuous shooting rate | - | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | - | 4.30 m |
Flash settings | - | Forced Flash, Red-Eye Reduction, Slow Synchro |
Hot shoe | ||
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) | 320 x 240 |
Highest video resolution | 1280x720 | 320x240 |
Video data format | Motion JPEG | Motion JPEG |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | none | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 130g (0.29 pounds) | 280g (0.62 pounds) |
Dimensions | 95 x 60 x 23mm (3.7" x 2.4" x 0.9") | 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-40 | - |
Self timer | Yes (10 seconds, 2 seconds, Triple Self-timer) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage type | SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible | SD/SDHC/MMC |
Card slots | 1 | 1 |
Pricing at launch | $0 | $699 |