Canon SX120 IS vs Sigma SD15
87 Imaging
33 Features
28 Overall
31


59 Imaging
44 Features
45 Overall
44
Canon SX120 IS vs Sigma SD15 Key Specs
(Full Review)
- 10MP - 1/2.5" Sensor
- 3" Fixed Display
- ISO 80 - 1600
- Optical Image Stabilization
- 640 x 480 video
- 36-360mm (F2.8-4.3) lens
- 285g - 111 x 71 x 45mm
- Launched August 2009
(Full Review)
- 5MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 1600 (Expand to 3200)
- No Video
- Sigma SA Mount
- 750g - 144 x 107 x 81mm
- Revealed February 2010
- Older Model is Sigma SD14

Canon SX120 IS vs Sigma SD15 Overview
Here is a extended analysis of the Canon SX120 IS versus Sigma SD15, one being a Small Sensor Compact and the other is a Advanced DSLR by manufacturers Canon and Sigma. There is a huge difference among the sensor resolutions of the SX120 IS (10MP) and SD15 (5MP) and the SX120 IS (1/2.5") and SD15 (APS-C) provide totally different sensor sizing.

The SX120 IS was released 6 months prior to the SD15 so they are both of a similar generation. Both the cameras feature different body design with the Canon SX120 IS being a Compact camera and the Sigma SD15 being a Mid-size SLR camera.
Before delving right into a full comparison, here is a simple summation of how the SX120 IS matches up vs the SD15 in terms of portability, imaging, features and an overall rating.

Canon SX120 IS vs Sigma SD15 Gallery
The following is a sample of the gallery pics for Canon PowerShot SX120 IS and Sigma SD15. The complete galleries are provided at Canon SX120 IS Gallery and Sigma SD15 Gallery.
Reasons to pick Canon SX120 IS over the Sigma SD15
SX120 IS | SD15 |
---|
Reasons to pick Sigma SD15 over the Canon SX120 IS
SD15 | SX120 IS | |||
---|---|---|---|---|
Display resolution | 460k | ![]() | 230k | Crisper display (+230k dot) |
Common features in the Canon SX120 IS and Sigma SD15
SX120 IS | SD15 | |||
---|---|---|---|---|
Revealed | August 2009 | ![]() | February 2010 | Same generation |
Manual focus | ![]() | Very precise focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display size | 3" | ![]() | 3" | Same display measurement |
Selfie screen | ![]() | Neither has selfie screen | ||
Touch display | ![]() | Neither has Touch display |
Canon SX120 IS vs Sigma SD15 Physical Comparison
If you are going to carry your camera often, you should factor its weight and measurements. The Canon SX120 IS has external dimensions of 111mm x 71mm x 45mm (4.4" x 2.8" x 1.8") accompanied by a weight of 285 grams (0.63 lbs) whilst the Sigma SD15 has proportions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") along with a weight of 750 grams (1.65 lbs).
Contrast the Canon SX120 IS versus Sigma SD15 in the latest Camera and Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising during that time. Here is a front view dimension comparison of the SX120 IS compared to the SD15.

Looking at size and weight, the portability score of the SX120 IS and SD15 is 87 and 59 respectively.

Canon SX120 IS vs Sigma SD15 Sensor Comparison
Usually, it's difficult to visualise the difference in sensor sizing only by looking through specifications. The visual here will help offer you a greater sense of the sensor sizes in the SX120 IS and SD15.
Plainly, both the cameras feature different megapixels and different sensor sizing. The SX120 IS due to its smaller sensor will make getting shallower depth of field trickier and the Canon SX120 IS will provide you with more detail as a result of its extra 5MP. Greater resolution will enable you to crop images way more aggressively.

Canon SX120 IS vs Sigma SD15 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon SX120 IS vs Sigma SD15 Specifications
Canon PowerShot SX120 IS | Sigma SD15 | |
---|---|---|
General Information | ||
Make | Canon | Sigma |
Model | Canon PowerShot SX120 IS | Sigma SD15 |
Type | Small Sensor Compact | Advanced DSLR |
Launched | 2009-08-19 | 2010-02-20 |
Body design | Compact | Mid-size SLR |
Sensor Information | ||
Chip | Digic 4 | True II |
Sensor type | CCD | CMOS (Foveon X3) |
Sensor size | 1/2.5" | APS-C |
Sensor dimensions | 5.744 x 4.308mm | 20.7 x 13.8mm |
Sensor surface area | 24.7mm² | 285.7mm² |
Sensor resolution | 10MP | 5MP |
Anti aliasing filter | ||
Aspect ratio | 4:3 and 3:2 | 3:2 |
Highest resolution | 3648 x 2736 | 2640 x 1760 |
Highest native ISO | 1600 | 1600 |
Highest boosted ISO | - | 3200 |
Lowest native ISO | 80 | 100 |
RAW pictures | ||
Lowest boosted ISO | - | 50 |
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Lens | ||
Lens mount | fixed lens | Sigma SA |
Lens focal range | 36-360mm (10.0x) | - |
Largest aperture | f/2.8-4.3 | - |
Macro focus range | 1cm | - |
Amount of lenses | - | 76 |
Crop factor | 6.3 | 1.7 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display size | 3" | 3" |
Display resolution | 230 thousand dot | 460 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder | None | Optical (pentaprism) |
Viewfinder coverage | - | 96% |
Viewfinder magnification | - | 0.6x |
Features | ||
Lowest shutter speed | 15 secs | 30 secs |
Highest shutter speed | 1/2500 secs | 1/4000 secs |
Continuous shooting speed | 1.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 3.00 m | - |
Flash options | Auto, On, Off, Red-Eye, Slow Sync, Fill-in | - |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Highest flash sync | 1/500 secs | 1/180 secs |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 640 x 480 (30 fps), 320 x 240 (30 fps), 160 x 120 (15 fps) | - |
Highest video resolution | 640x480 | None |
Video data format | Motion JPEG | - |
Mic jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 285 grams (0.63 lb) | 750 grams (1.65 lb) |
Physical dimensions | 111 x 71 x 45mm (4.4" x 2.8" x 1.8") | 144 x 107 x 81mm (5.7" x 4.2" x 3.2") |
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 | 2 x AA | - |
Self timer | Yes (2 or 10 sec, Custom) | Yes (10 sec) |
Time lapse shooting | ||
Storage media | SD, SDHC, MMC, MMCplus, HC MMCplus | SD/SDHC card |
Storage slots | One | One |
Cost at launch | $249 | $1,500 |