Canon SD940 IS vs Samsung ST30
96 Imaging
34 Features
21 Overall
28


98 Imaging
32 Features
18 Overall
26
Canon SD940 IS vs Samsung ST30 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Optical Image Stabilization
- 1280 x 720 video
- 28-112mm (F2.8-5.9) lens
- 120g - 89 x 55 x 20mm
- Launched August 2009
- Other Name is Digital IXUS 120 IS
(Full Review)
- 10MP - 1/3" Sensor
- 3" Fixed Screen
- ISO 0 - 0
- 640 x 480 video
- ()mm (F) lens
- 87g - 82 x 52 x 17mm
- Launched January 2011

Canon SD940 IS vs Samsung ST30 Overview
Following is a complete comparison of the Canon SD940 IS versus Samsung ST30, both Ultracompact cameras by competitors Canon and Samsung. The image resolution of the SD940 IS (12MP) and the ST30 (10MP) is relatively close but the SD940 IS (1/2.3") and ST30 (1/3") have different sensor sizes.

The SD940 IS was brought out 17 months earlier than the ST30 which makes them a generation away from each other. Both the cameras have the same body design (Ultracompact).
Before we go into a complete comparison, here is a brief summation of how the SD940 IS scores vs the ST30 with regard to portability, imaging, features and an overall score.

Canon SD940 IS vs Samsung ST30 Gallery
Following is a preview of the gallery photos for Canon PowerShot SD940 IS & Samsung ST30. The entire galleries are provided at Canon SD940 IS Gallery & Samsung ST30 Gallery.
Reasons to pick Canon SD940 IS over the Samsung ST30
SD940 IS | ST30 |
---|
Reasons to pick Samsung ST30 over the Canon SD940 IS
ST30 | SD940 IS | |||
---|---|---|---|---|
Launched | January 2011 | ![]() | August 2009 | More modern by 17 months |
Screen dimensions | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 460k | ![]() | 230k | Crisper screen (+230k dot) |
Common features in the Canon SD940 IS and Samsung ST30
SD940 IS | ST30 | |||
---|---|---|---|---|
Manual focus | ![]() | Lack of manual focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither contains selfie screen | ||
Touch friendly screen | ![]() | Missing Touch friendly screen |
Canon SD940 IS vs Samsung ST30 Physical Comparison
When you are going to carry around your camera regularly, you'll need to think about its weight and volume. The Canon SD940 IS has got exterior dimensions of 89mm x 55mm x 20mm (3.5" x 2.2" x 0.8") along with a weight of 120 grams (0.26 lbs) and the Samsung ST30 has sizing of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") along with a weight of 87 grams (0.19 lbs).
Check out the Canon SD940 IS versus Samsung ST30 in our completely new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ dependant on the lens you are utilizing at that moment. The following is a front view size comparison of the SD940 IS vs the ST30.

Factoring in size and weight, the portability score of the SD940 IS and ST30 is 96 and 98 respectively.

Canon SD940 IS vs Samsung ST30 Sensor Comparison
Generally, it can be difficult to picture the difference in sensor sizes only by researching a spec sheet. The image underneath might offer you a greater sense of the sensor dimensions in the SD940 IS and ST30.
Clearly, both of the cameras provide different resolutions and different sensor sizes. The SD940 IS featuring a bigger sensor is going to make getting bokeh simpler and the Canon SD940 IS will result in extra detail having its extra 2 Megapixels. Higher resolution will also allow you to crop shots more aggressively. The more aged SD940 IS will be disadvantaged in sensor technology.

Canon SD940 IS vs Samsung ST30 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon SD940 IS vs Samsung ST30 Specifications
Canon PowerShot SD940 IS | Samsung ST30 | |
---|---|---|
General Information | ||
Brand Name | Canon | Samsung |
Model | Canon PowerShot SD940 IS | Samsung ST30 |
Other name | Digital IXUS 120 IS | - |
Type | Ultracompact | Ultracompact |
Launched | 2009-08-19 | 2011-01-19 |
Physical type | Ultracompact | Ultracompact |
Sensor Information | ||
Processor | Digic 4 | - |
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/3" |
Sensor dimensions | 6.17 x 4.55mm | 4.8 x 3.6mm |
Sensor surface area | 28.1mm² | 17.3mm² |
Sensor resolution | 12 megapixel | 10 megapixel |
Anti aliasing filter | ||
Aspect ratio | 4:3 and 16:9 | - |
Max resolution | 4000 x 3000 | 4608 x 3456 |
Max native ISO | 1600 | - |
Lowest native ISO | 80 | - |
RAW files | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 9 | - |
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 28-112mm (4.0x) | () |
Maximal aperture | f/2.8-5.9 | - |
Macro focus distance | 3cm | - |
Crop factor | 5.8 | 7.5 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen diagonal | 2.7 inch | 3 inch |
Resolution of screen | 230 thousand dots | 460 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Minimum shutter speed | 15s | 8s |
Fastest shutter speed | 1/1500s | 1/2000s |
Continuous shutter rate | 1.0fps | - |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 4.00 m | - |
Flash options | Auto, On, Off, Red-Eye, Slow Sync | - |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps) 640 x 480 (30 fps), 320 x 240 (30, 15 fps) | 640 x 480 |
Max video resolution | 1280x720 | 640x480 |
Video data format | H.264 | - |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | none |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 120g (0.26 lb) | 87g (0.19 lb) |
Physical dimensions | 89 x 55 x 20mm (3.5" x 2.2" x 0.8") | 82 x 52 x 17mm (3.2" x 2.0" x 0.7") |
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 | NB-4L | - |
Self timer | Yes (2, 10, Custom, Face) | - |
Time lapse shooting | ||
Type of storage | SD, SDHC, MMC, MMCplus, HC MMCplus | - |
Card slots | Single | Single |
Pricing at release | $299 | $55 |