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Canon A3100 IS vs Canon SX40 HS

Portability
94
Imaging
35
Features
14
Overall
26
Canon PowerShot A3100 IS front
 
Canon PowerShot SX40 HS front
Portability
64
Imaging
36
Features
50
Overall
41

Canon A3100 IS vs Canon SX40 HS Key Specs

Canon A3100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 1600
  • Optical Image Stabilization
  • 640 x 480 video
  • 35-140mm (F2.7-5.6) lens
  • 165g - 97 x 58 x 28mm
  • Launched January 2010
Canon SX40 HS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fully Articulated Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-840mm (F2.7-5.8) lens
  • 600g - 123 x 92 x 108mm
  • Revealed September 2011
  • Earlier Model is Canon SX30 IS
  • New Model is Canon SX50 HS
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Canon A3100 IS vs Canon SX40 HS Overview

Its time to look a bit more closely at the Canon A3100 IS vs Canon SX40 HS, one being a Small Sensor Compact and the latter is a Small Sensor Superzoom and both of them are designed by Canon. The image resolution of the A3100 IS (12MP) and the SX40 HS (12MP) is pretty well matched and they possess the exact same sensor measurements (1/2.3").

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The A3100 IS was announced 20 months prior to the SX40 HS which makes the cameras a generation apart from each other. Both cameras come with different body type with the Canon A3100 IS being a Compact camera and the Canon SX40 HS being a SLR-like (bridge) camera.

Before delving straight into a comprehensive comparison, below is a simple highlight of how the A3100 IS scores against the SX40 HS in terms of portability, imaging, features and an overall grade.

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Reasons to pick Canon A3100 IS over the Canon SX40 HS

 A3100 IS SX40 HS 

Reasons to pick Canon SX40 HS over the Canon A3100 IS

 SX40 HS A3100 IS 
RevealedSeptember 2011January 2010More recent by 20 months
Focus manually More accurate focus
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Easy selfies

Common features in the Canon A3100 IS and Canon SX40 HS

 A3100 IS SX40 HS 
Screen dimension2.7"2.7"Identical screen measurements
Screen resolution230k230kThe same screen resolution
Touch friendly screen Lacking Touch friendly screen

Canon A3100 IS vs Canon SX40 HS Physical Comparison

If you're aiming to lug around your camera, you will need to think about its weight and size. The Canon A3100 IS has physical dimensions of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") along with a weight of 165 grams (0.36 lbs) and the Canon SX40 HS has specifications of 123mm x 92mm x 108mm (4.8" x 3.6" x 4.3") along with a weight of 600 grams (1.32 lbs).

Analyze the Canon A3100 IS vs Canon SX40 HS in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have at that time. Underneath is the front view measurements comparison of the A3100 IS compared to the SX40 HS.

Canon A3100 IS vs Canon SX40 HS size comparison

Looking at size and weight, the portability rating of the A3100 IS and SX40 HS is 94 and 64 respectively.

Canon A3100 IS vs Canon SX40 HS top view buttons comparison

Canon A3100 IS vs Canon SX40 HS Sensor Comparison

Usually, it is tough to visualize the contrast between sensor measurements simply by checking a spec sheet. The graphic here might provide you a better sense of the sensor sizes in the A3100 IS and SX40 HS.

As you can see, both cameras have got the exact same sensor measurements and the exact same resolution and you should expect similar quality of photographs but you may want to factor the release date of the products into consideration. The older A3100 IS is going to be disadvantaged when it comes to sensor tech.

Canon A3100 IS vs Canon SX40 HS sensor size comparison

Canon A3100 IS vs Canon SX40 HS Screen and ViewFinder

Canon A3100 IS vs Canon SX40 HS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A3100 IS Portrait photography info
Canon SX40 HS Portrait photography info
21
no manual focus
lack of manual mode
can't use external flash
low megapixels (12MP)
sensor is tiny (1/2.3")
does not have RAW files
41
you can focus manually
high flash sync (1/2,000s)
includes face detect focus
resolution not great (12MP)
sensor is tiny (1/2.3")
does not have RAW support
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Street Comparison

Street photography with Canon A3100 IS
Street photography with Canon SX40 HS
56
built in image stabilization (Optical)
no articulating screen
sensor is tiny (1/2.3")
does not have RAW files
49
screen articulates
image stabilization (Optical)
sensor is tiny (1/2.3")
does not have RAW support
heavier than average (600 grams)
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Sports Comparison

Canon A3100 IS Sports photography advice
Canon SX40 HS Sports photography advice
25
built in image stabilization (Optical)
continuous shooting slow (1.0 frames per second)
lack of shutter priority mode
low megapixels (12 megapixels)
sensor is tiny (1/2.3")
does not have phase detect auto focus
43
incredible zoom range (24-840mm 35.0 x zoom)
image stabilization (Optical)
good battery power (380 CIPA)
resolution not great (12 megapixels)
sensor is tiny (1/2.3")
does not have phase detect auto focus
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Travel Comparison

Canon A3100 IS Travel photography information
Canon SX40 HS Travel photography information
51
built-in flash
lack of Time Lapse recording
low megapixels (12MP)
does not offer selfie friendly display
wide angle not good (35mm)
slow max aperture (f2.7)
55
good battery power (380 shots)
has built in flash
selfie friendly display
fairly wide (24mm)
very long reach (840mm)
missing Time Lapse mode
heavier than average (600 grams)
resolution not great (12 megapixels)
sluggish maximum aperture (f2.7)
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Landscape Comparison

Canon A3100 IS as a Landscape photography camera
Canon SX40 HS as a Landscape photography camera
27
built in image stabilization (Optical)
no manual focus
cannot change lens (fixed lens mount)
wide angle not good (35mm)
slow max aperture (f2.7)
tiny screen (2.7 inches)
lack of manual mode
low megapixels (12 megapixels)
sensor is tiny (1/2.3")
does not have RAW files
lack of Time Lapse recording
38
you can focus manually
fairly wide (24mm)
image stabilization (Optical)
good battery power (380 CIPA)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f2.7)
tiny screen (2.7 inch)
resolution not great (12 megapixels)
sensor is tiny (1/2.3")
does not have RAW support
missing Time Lapse mode
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Vlogging Comparison

Canon A3100 IS Vlogging info
Canon SX40 HS Vlogging info
25
built in image stabilization (Optical)
wide angle not good (35mm)
slow max aperture (f2.7)
does not offer selfie friendly display
video quality not great (640 x 480 pixels)
lack of mic support
57
fairly wide (24mm)
selfie friendly display
image stabilization (Optical)
includes face detect focus
high quality video (1920 x 1080 resolution)
sluggish maximum aperture (f2.7)
missing mic socket
heavier than average (600g)
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Canon A3100 IS vs Canon SX40 HS Specifications

Detailed spec comparison table for Canon A3100 IS and Canon SX40 HS
 Canon PowerShot A3100 ISCanon PowerShot SX40 HS
General Information
Brand Name Canon Canon
Model type Canon PowerShot A3100 IS Canon PowerShot SX40 HS
Type Small Sensor Compact Small Sensor Superzoom
Launched 2010-01-05 2011-09-15
Physical type Compact SLR-like (bridge)
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 12 megapixel 12 megapixel
Anti alias filter
Aspect ratio 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 4000 x 3000 4000 x 3000
Max native ISO 1600 3200
Lowest native ISO 100 100
RAW photos
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 35-140mm (4.0x) 24-840mm (35.0x)
Max aperture f/2.7-5.6 f/2.7-5.8
Macro focusing distance 3cm 0cm
Crop factor 5.8 5.8
Screen
Type of display Fixed Type Fully Articulated
Display sizing 2.7" 2.7"
Display resolution 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Display technology - PureColor II VA TFT LCD
Viewfinder Information
Viewfinder None Electronic
Features
Lowest shutter speed 15 secs 15 secs
Highest shutter speed 1/1600 secs 1/3200 secs
Continuous shooting rate 1.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 3.00 m 7.00 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, Fill-in
External flash
AE bracketing
White balance bracketing
Highest flash synchronize - 1/2000 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (24fps), 1280 x 720 (30 fps) 640 x 480 (30, 120 fps), 320 x 240 (30, 240 fps)
Max video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 165 grams (0.36 lb) 600 grams (1.32 lb)
Dimensions 97 x 58 x 28mm (3.8" x 2.3" x 1.1") 123 x 92 x 108mm (4.8" x 3.6" x 4.3")
DXO scores
DXO All around 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 life - 380 photos
Battery type - Battery Pack
Battery ID NB-8L NB-10L
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 sec, Custom)
Time lapse feature
Storage type SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus SD/SDHC/SDXC
Card slots One One
Price at launch $159 $330