Casio EX-Z450 vs Sigma SD9
96 Imaging
34 Features
24 Overall
30


54 Imaging
38 Features
27 Overall
33
Casio EX-Z450 vs Sigma SD9 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 64 - 1600
- 1280 x 720 video
- 28-112mm (F2.6-5.8) lens
- 128g - 81 x 56 x 21mm
- Launched August 2009
(Full Review)
- 3MP - APS-C Sensor
- 1.8" Fixed Screen
- ISO 100 - 400
- 1/6000s Max Shutter
- No Video
- Sigma SA Mount
- 950g - 152 x 120 x 79mm
- Launched November 2002
- Updated by Sigma SD10

Casio EX-Z450 vs Sigma SD9 Overview
On this page, we will be looking at the Casio EX-Z450 and Sigma SD9, one is a Small Sensor Compact and the latter is a Advanced DSLR by rivals Casio and Sigma. There exists a huge gap among the image resolutions of the EX-Z450 (12MP) and SD9 (3MP) and the EX-Z450 (1/2.3") and SD9 (APS-C) provide totally different sensor size.

The EX-Z450 was unveiled 6 years after the SD9 which is a fairly significant gap as far as camera technology is concerned. Both cameras have different body design with the Casio EX-Z450 being a Compact camera and the Sigma SD9 being a Mid-size SLR camera.
Before we go into a in-depth comparison, here is a short view of how the EX-Z450 grades vs the SD9 in relation to portability, imaging, features and an overall mark.

Casio EX-Z450 vs Sigma SD9 Gallery
Here is a preview of the gallery photos for Casio Exilim EX-Z450 and Sigma SD9. The full galleries are viewable at Casio EX-Z450 Gallery and Sigma SD9 Gallery.
Reasons to pick Casio EX-Z450 over the Sigma SD9
EX-Z450 | SD9 | |||
---|---|---|---|---|
Launched | August 2009 | ![]() | November 2002 | Newer by 82 months |
Screen dimensions | 3" | ![]() | 1.8" | Bigger screen (+1.2") |
Screen resolution | 230k | ![]() | 130k | Sharper screen (+100k dot) |
Reasons to pick Sigma SD9 over the Casio EX-Z450
SD9 | EX-Z450 |
---|
Common features in the Casio EX-Z450 and Sigma SD9
EX-Z450 | SD9 | |||
---|---|---|---|---|
Manual focus | ![]() | More exact focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither has selfie screen | ||
Touch screen | ![]() | Neither has Touch screen |
Casio EX-Z450 vs Sigma SD9 Physical Comparison
In case you're going to travel with your camera regularly, you need to consider its weight and size. The Casio EX-Z450 has outside measurements of 81mm x 56mm x 21mm (3.2" x 2.2" x 0.8") and a weight of 128 grams (0.28 lbs) whilst the Sigma SD9 has specifications of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") with a weight of 950 grams (2.09 lbs).
Contrast the Casio EX-Z450 and Sigma SD9 in the new Camera and Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have attached during that time. Underneath is a front view scale comparison of the EX-Z450 and the SD9.

Considering dimensions and weight, the portability rating of the EX-Z450 and SD9 is 96 and 54 respectively.

Casio EX-Z450 vs Sigma SD9 Sensor Comparison
Normally, its tough to see the contrast in sensor dimensions purely by checking out specifications. The picture underneath will give you a better sense of the sensor sizing in the EX-Z450 and SD9.
To sum up, both of the cameras have different megapixels and different sensor dimensions. The EX-Z450 using its smaller sensor will make shooting bokeh more difficult and the Casio EX-Z450 will show greater detail having an extra 9MP. Higher resolution will allow you to crop pictures a bit more aggressively. The more modern EX-Z450 is going to have an advantage when it comes to sensor technology.

Casio EX-Z450 vs Sigma SD9 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z450 vs Sigma SD9 Specifications
Casio Exilim EX-Z450 | Sigma SD9 | |
---|---|---|
General Information | ||
Manufacturer | Casio | Sigma |
Model | Casio Exilim EX-Z450 | Sigma SD9 |
Class | Small Sensor Compact | Advanced DSLR |
Launched | 2009-08-18 | 2002-11-26 |
Body design | Compact | Mid-size SLR |
Sensor Information | ||
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 | 12 megapixel | 3 megapixel |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 |
Peak resolution | 4000 x 3000 | 2268 x 1512 |
Highest native ISO | 1600 | 400 |
Lowest native ISO | 64 | 100 |
RAW format | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Continuous AF | ||
AF single | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Lens | ||
Lens mount | fixed lens | Sigma SA |
Lens focal range | 28-112mm (4.0x) | - |
Maximal aperture | f/2.6-5.8 | - |
Macro focus distance | 10cm | - |
Number of lenses | - | 76 |
Crop factor | 5.8 | 1.7 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen diagonal | 3" | 1.8" |
Screen resolution | 230k dot | 130k dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | None | Optical (pentaprism) |
Viewfinder coverage | - | 98 percent |
Viewfinder magnification | - | 0.77x |
Features | ||
Min shutter speed | 1/2s | 30s |
Max shutter speed | 1/1000s | 1/6000s |
Continuous shutter speed | 10.0 frames per second | - |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 3.00 m | no built-in flash |
Flash settings | Auto, On, Off, Red-eye, Soft | - |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Max flash sync | - | 1/180s |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | - |
Highest video resolution | 1280x720 | None |
Video format | Motion JPEG | - |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 128g (0.28 lbs) | 950g (2.09 lbs) |
Physical dimensions | 81 x 56 x 21mm (3.2" x 2.2" x 0.8") | 152 x 120 x 79mm (6.0" x 4.7" x 3.1") |
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-40 | - |
Self timer | Yes (2 or 10 sec, Triple) | Yes (10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC card, Internal | Compact Flash Type I or II |
Storage slots | One | One |
Price at release | $229 | $3,001 |