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Canon SD940 IS vs Samsung ST90

Portability
96
Imaging
35
Features
21
Overall
29
Canon PowerShot SD940 IS front
 
Samsung ST90 front
Portability
99
Imaging
37
Features
19
Overall
29

Canon SD940 IS vs Samsung ST90 Key Specs

Canon SD940 IS
(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
  • Introduced August 2009
  • Other Name is Digital IXUS 120 IS
Samsung ST90
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 92 x 53 x 17mm
  • Launched January 2011
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Canon SD940 IS vs Samsung ST90 Overview

The following is a thorough review of the Canon SD940 IS versus Samsung ST90, both Ultracompact cameras by rivals Canon and Samsung. The image resolution of the SD940 IS (12MP) and the ST90 (14MP) is very comparable and both cameras have the identical sensor size (1/2.3").

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The SD940 IS was introduced 17 months prior to the ST90 making them a generation away from one another. The two cameras feature the same body design (Ultracompact).

Before getting right into a thorough comparison, here is a concise summary of how the SD940 IS grades vs the ST90 with regard to portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Canon SD940 IS over the Samsung ST90

 SD940 IS ST90 

Reasons to pick Samsung ST90 over the Canon SD940 IS

 ST90 SD940 IS 
LaunchedJanuary 2011August 2009Newer by 17 months
Display size3"2.7"Larger display (+0.3")
Display resolution460k230kClearer display (+230k dot)

Common features in the Canon SD940 IS and Samsung ST90

 SD940 IS ST90 
Manually focus No manual focus
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen
Touch display Absent Touch display

Canon SD940 IS vs Samsung ST90 Physical Comparison

For anybody who is intending to travel with your camera often, you'll need to consider its weight and size. The Canon SD940 IS offers external measurements of 89mm x 55mm x 20mm (3.5" x 2.2" x 0.8") having a weight of 120 grams (0.26 lbs) whilst the Samsung ST90 has specifications of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") having a weight of n/a grams (0.00 lbs).

Compare the Canon SD940 IS versus Samsung ST90 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change dependant on the lens you have chosen at that moment. Here is a front view over all size comparison of the SD940 IS vs the ST90.

Canon SD940 IS vs Samsung ST90 size comparison

Using dimensions and weight, the portability grade of the SD940 IS and ST90 is 96 and 99 respectively.

Canon SD940 IS vs Samsung ST90 top view buttons comparison

Canon SD940 IS vs Samsung ST90 Sensor Comparison

More often than not, it's hard to see the contrast in sensor dimensions only by seeing specifications. The picture here may give you a clearer sense of the sensor sizing in the SD940 IS and ST90.

Plainly, both of these cameras feature the identical sensor size but not the same MP. You can expect to see the Samsung ST90 to show greater detail using its extra 2MP. Greater resolution can also enable you to crop images way more aggressively. The more aged SD940 IS will be behind in sensor innovation.

Canon SD940 IS vs Samsung ST90 sensor size comparison

Canon SD940 IS vs Samsung ST90 Screen and ViewFinder

Canon SD940 IS vs Samsung ST90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon SD940 IS Portrait photography factors
Samsung ST90 Portrait photography factors
21
lack of manual focus
no manual control
cannot use external flash
low megapixels (12MP)
tiny sensor size (1/2.3")
lacks RAW support
28
sensor resolution is decent (14 megapixels)
manual focus not available
no manual control
can't use external flash
tiny sensor (1/2.3")
lacks RAW files
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Street Comparison

Street photography with Canon SD940 IS
Street photography with Samsung ST90
57
has image stabilization (Optical)
screen is fixed
tiny sensor size (1/2.3")
lacks RAW support
49
screen is fixed
lack of image stabilization
tiny sensor (1/2.3")
lacks RAW files
maximum ISO low (0)
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Sports Comparison

Sports photography with Canon SD940 IS
Sports photography with Samsung ST90
25
has image stabilization (Optical)
slow fps (1.0 frames per second)
lack of shutter priority mode
low megapixels (12 megapixels)
tiny sensor size (1/2.3")
lacks phase detect auto focus
26
sensor resolution is decent (14 megapixels)
can't change focal length (()mm)
no shutter priority
lack of image stabilization
tiny sensor (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Canon SD940 IS Travel photography features
Samsung ST90 Travel photography features
58
flash built-in
decently wide (28mm)
does not have Timelapse function
low megapixels (12 megapixels)
display isn't selfie friendly
somewhat slow maximum aperture (f2.8)
71
sensor resolution is decent (14 megapixels)
built-in flash
great max aperture (f)
no Time Lapse recording
screen is not selfie friendly
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Landscape Comparison

Landscape photography with Canon SD940 IS
Landscape photography with Samsung ST90
32
decently wide (28mm)
has image stabilization (Optical)
lack of manual focus
cannot swap lens (fixed lens mount)
somewhat slow maximum aperture (f2.8)
small screen (2.7 inches)
no manual control
low megapixels (12MP)
tiny sensor size (1/2.3")
lacks RAW support
does not have Timelapse function
37
great max aperture (f)
pretty good screen size (3 inch)
sensor resolution is decent (14MP)
manual focus not available
fixed lens (fixed lens mount)
can't change focal length (()mm)
no manual control
lack of image stabilization
tiny sensor (1/2.3")
maximum ISO low (0)
lacks RAW files
no Time Lapse recording
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Vlogging Comparison

Vlogging with Canon SD940 IS
Vlogging with Samsung ST90
29
decently wide (28mm)
has image stabilization (Optical)
somewhat slow maximum aperture (f2.8)
display isn't selfie friendly
video res low (1280 x 720 resolution)
does not have microphone jack
27
great max aperture (f)
screen is not selfie friendly
lack of image stabilization
low quality video (1280 x 720 resolution)
no external mic support
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Canon SD940 IS vs Samsung ST90 Specifications

Detailed spec comparison table for Canon SD940 IS and Samsung ST90
 Canon PowerShot SD940 ISSamsung ST90
General Information
Manufacturer Canon Samsung
Model type Canon PowerShot SD940 IS Samsung ST90
Also called Digital IXUS 120 IS -
Category Ultracompact Ultracompact
Introduced 2009-08-19 2011-01-19
Physical type Ultracompact Ultracompact
Sensor Information
Powered by Digic 4 -
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.16 x 4.62mm
Sensor area 28.1mm² 28.5mm²
Sensor resolution 12MP 14MP
Anti alias filter
Aspect ratio 4:3 and 16:9 -
Max resolution 4000 x 3000 4608 x 3456
Max native ISO 1600 -
Min native ISO 80 -
RAW data
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 9 -
Lens
Lens support fixed lens fixed lens
Lens zoom range 28-112mm (4.0x) ()
Maximal aperture f/2.8-5.9 -
Macro focusing range 3cm -
Crop factor 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen size 2.7 inches 3 inches
Screen resolution 230k dots 460k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 15 secs 8 secs
Fastest shutter speed 1/1500 secs 1/2000 secs
Continuous shutter rate 1.0fps -
Shutter priority
Aperture priority
Manually set exposure
Set white balance
Image stabilization
Integrated flash
Flash distance 4.00 m -
Flash settings Auto, On, Off, Red-Eye, Slow Sync -
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30 fps) 640 x 480 (30 fps), 320 x 240 (30, 15 fps) 1280 x 720
Max video resolution 1280x720 1280x720
Video format H.264 -
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 120 gr (0.26 lb) -
Physical dimensions 89 x 55 x 20mm (3.5" x 2.2" x 0.8") 92 x 53 x 17mm (3.6" x 2.1" x 0.7")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery ID NB-4L -
Self timer Yes (2, 10, Custom, Face) -
Time lapse shooting
Storage type SD, SDHC, MMC, MMCplus, HC MMCplus -
Card slots 1 1
Pricing at release $299 $150