Canon 20D vs Sigma SD9
59 Imaging
45 Features
39 Overall
42


54 Imaging
38 Features
27 Overall
33
Canon 20D vs Sigma SD9 Key Specs
(Full Review)
(Full Review)
- 3MP - APS-C Sensor
- 1.8" Fixed Screen
- ISO 100 - 400
- 1/6000s Maximum Shutter
- No Video
- Sigma SA Mount
- 950g - 152 x 120 x 79mm
- Introduced November 2002
- Renewed by Sigma SD10

Canon 20D vs Sigma SD9 Overview
Below is a extended assessment of the Canon 20D and Sigma SD9, both Advanced DSLR cameras by companies Canon and Sigma. There is a sizable difference among the resolutions of the 20D (8MP) and SD9 (3MP) but they feature the exact same sensor sizes (APS-C).

The 20D was unveiled 24 months later than the SD9 which makes the cameras a generation apart from each other. The two cameras come with the identical body type (Mid-size SLR).
Before diving straight into a in-depth comparison, below is a brief introduction of how the 20D scores against the SD9 in terms of portability, imaging, features and an overall grade.

Canon 20D vs Sigma SD9 Gallery
Here is a preview of the gallery photos for Canon EOS 20D & Sigma SD9. The full galleries are viewable at Canon 20D Gallery & Sigma SD9 Gallery.
Reasons to pick Canon 20D over the Sigma SD9
20D | SD9 | |||
---|---|---|---|---|
Introduced | November 2004 | ![]() | November 2002 | More recent by 24 months |
Reasons to pick Sigma SD9 over the Canon 20D
SD9 | 20D | |||
---|---|---|---|---|
Screen resolution | 130k | ![]() | 118k | Sharper screen (+12k dot) |
Common features in the Canon 20D and Sigma SD9
20D | SD9 | |||
---|---|---|---|---|
Manual focus | ![]() | More accurate focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimension | 1.8" | ![]() | 1.8" | Identical screen dimensions |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch friendly screen | ![]() | Neither features Touch friendly screen |
Canon 20D vs Sigma SD9 Physical Comparison
If you're looking to lug around your camera regularly, you are going to need to think about its weight and dimensions. The Canon 20D enjoys physical dimensions of 144mm x 106mm x 72mm (5.7" x 4.2" x 2.8") with a weight of 770 grams (1.70 lbs) and the Sigma SD9 has dimensions of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") having a weight of 950 grams (2.09 lbs).
Contrast the Canon 20D and Sigma SD9 in our newest Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will vary dependant on the lens you are utilizing at that time. Here is the front view over all size comparison of the 20D versus the SD9.

Using size and weight, the portability score of the 20D and SD9 is 59 and 54 respectively.

Canon 20D vs Sigma SD9 Sensor Comparison
Oftentimes, its tough to visualise the gap in sensor measurements just by viewing a spec sheet. The visual underneath should offer you a more clear sense of the sensor dimensions in the 20D and SD9.
As you can see, each of these cameras posses the exact same sensor measurements albeit not the same MP. You can count on the Canon 20D to render more detail having an extra 5MP. Higher resolution can also make it easier to crop shots somewhat more aggressively. The younger 20D will have an edge when it comes to sensor tech.

Canon 20D vs Sigma SD9 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon 20D vs Sigma SD9 Specifications
Canon EOS 20D | Sigma SD9 | |
---|---|---|
General Information | ||
Brand Name | Canon | Sigma |
Model | Canon EOS 20D | Sigma SD9 |
Type | Advanced DSLR | Advanced DSLR |
Introduced | 2004-11-03 | 2002-11-26 |
Body design | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Sensor type | CMOS | CMOS (Foveon X3) |
Sensor size | APS-C | APS-C |
Sensor measurements | 22.5 x 15mm | 20.7 x 13.8mm |
Sensor surface area | 337.5mm² | 285.7mm² |
Sensor resolution | 8 megapixels | 3 megapixels |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 |
Highest Possible resolution | 3504 x 2336 | 2268 x 1512 |
Maximum native ISO | 1600 | 400 |
Maximum enhanced ISO | 3200 | - |
Min native ISO | 100 | 100 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 9 | - |
Lens | ||
Lens mounting type | Canon EF/EF-S | Sigma SA |
Available lenses | 326 | 76 |
Crop factor | 1.6 | 1.7 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 1.8 inch | 1.8 inch |
Screen resolution | 118 thousand dot | 130 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 95% | 98% |
Viewfinder magnification | 0.56x | 0.77x |
Features | ||
Min shutter speed | 30 seconds | 30 seconds |
Max shutter speed | 1/8000 seconds | 1/6000 seconds |
Continuous shutter speed | 5.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 12.00 m (ISO 100) | no built-in flash |
Flash modes | Auto, On, Red-eye reduction, Off | - |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Max flash sync | - | 1/180 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Maximum video resolution | None | None |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | 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 | 770 gr (1.70 lbs) | 950 gr (2.09 lbs) |
Dimensions | 144 x 106 x 72mm (5.7" x 4.2" x 2.8") | 152 x 120 x 79mm (6.0" x 4.7" x 3.1") |
DXO scores | ||
DXO Overall score | 62 | not tested |
DXO Color Depth score | 21.9 | not tested |
DXO Dynamic range score | 11.0 | not tested |
DXO Low light score | 721 | not tested |
Other | ||
Self timer | Yes (10 sec (2 sec with mirror lock-up)) | Yes (10 sec) |
Time lapse feature | ||
Type of storage | Compact Flash (Type I or II) | Compact Flash Type I or II |
Storage slots | One | One |
Cost at release | $1,300 | $3,001 |