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Canon A3100 IS vs Canon G12

Portability
94
Imaging
35
Features
14
Overall
26
Canon PowerShot A3100 IS front
 
Canon PowerShot G12 front
Portability
83
Imaging
35
Features
50
Overall
41

Canon A3100 IS vs Canon G12 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
  • Released January 2010
Canon G12
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 2.8" Fully Articulated Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F2.8-4.5) lens
  • 401g - 112 x 76 x 48mm
  • Introduced January 2011
  • Previous Model is Canon G11
  • Updated by Canon G15
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Canon A3100 IS vs Canon G12 Overview

Its time to take a closer look at the Canon A3100 IS versus Canon G12, both Small Sensor Compact digital cameras and they are both sold by Canon. The resolution of the A3100 IS (12MP) and the G12 (10MP) is relatively similar but the A3100 IS (1/2.3") and G12 (1/1.7") come with totally different sensor measurements.

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The A3100 IS was released 12 months prior to the G12 and they are of a similar generation. Both cameras come with the identical body type (Compact).

Before getting through a in depth comparison, below is a concise view of how the A3100 IS scores versus the G12 in terms of portability, imaging, features and an overall mark.

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Reasons to pick Canon A3100 IS over the Canon G12

 A3100 IS G12 

Reasons to pick Canon G12 over the Canon A3100 IS

 G12 A3100 IS 
IntroducedJanuary 2011January 2010Newer by 12 months
Manually focus Dial exact focusing
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimension2.8"2.7"Bigger screen (+0.1")
Screen resolution461k230kClearer screen (+231k dot)
Selfie screen Easy selfies

Common features in the Canon A3100 IS and Canon G12

 A3100 IS G12 
Touch screen No Touch screen

Canon A3100 IS vs Canon G12 Physical Comparison

For anybody who is intending to travel with your camera frequently, you're going to have to factor in its weight and volume. The Canon A3100 IS has got external dimensions of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") having a weight of 165 grams (0.36 lbs) while the Canon G12 has sizing of 112mm x 76mm x 48mm (4.4" x 3.0" x 1.9") with a weight of 401 grams (0.88 lbs).

Compare the Canon A3100 IS versus Canon G12 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you have chosen during that time. The following is the front view sizing comparison of the A3100 IS and the G12.

Canon A3100 IS vs Canon G12 size comparison

Considering size and weight, the portability rating of the A3100 IS and G12 is 94 and 83 respectively.

Canon A3100 IS vs Canon G12 top view buttons comparison

Canon A3100 IS vs Canon G12 Sensor Comparison

In many cases, it is very tough to visualise the difference between sensor dimensions purely by reading specifications. The image below will help give you a greater sense of the sensor dimensions in the A3100 IS and G12.

To sum up, both of the cameras posses different megapixels and different sensor dimensions. The A3100 IS featuring a tinier sensor will make getting shallow DOF more difficult and the Canon A3100 IS will offer more detail as a result of its extra 2 Megapixels. Higher resolution can also let you crop shots somewhat more aggressively. The more aged A3100 IS is going to be behind in sensor innovation.

Canon A3100 IS vs Canon G12 sensor size comparison

Canon A3100 IS vs Canon G12 Screen and ViewFinder

Canon A3100 IS vs Canon G12 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Canon A3100 IS as a Portrait photography camera
Canon G12 as a Portrait photography camera
21
no manual focus
no manual control
no external flash support
sensor resolution low (12 megapixels)
tiny sensor size (1/2.3")
no RAW support
47
manual focus
above average flash sync speed (1/2,000s)
includes face detection autofocus
supports RAW formats
low resolution (10MP)
sensor is tiny (1/1.7")
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Street Comparison

Canon A3100 IS Street photography advice
Canon G12 Street photography advice
56
has image stabilization (Optical)
no articulating screen
tiny sensor size (1/2.3")
no RAW support
64
screen can move to multiple angles
built in image stabilization (Optical)
supports RAW formats
sensor is tiny (1/1.7")
more heavy than others (401 grams)
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Sports Comparison

Canon A3100 IS Sports photography highlights
Canon G12 Sports photography highlights
25
has image stabilization (Optical)
max fps very slow (1.0 fps)
lack of shutter priority mode
sensor resolution low (12 megapixels)
tiny sensor size (1/2.3")
no phase detect AF
34
built in image stabilization (Optical)
great battery pack (370 shots)
low frames per second (1.0 frames per second)
low resolution (10 megapixels)
sensor is tiny (1/1.7")
no phase detect autofocus
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Travel Comparison

Canon A3100 IS Travel photography features
Canon G12 Travel photography features
51
flash built-in
missing Timelapse mode
sensor resolution low (12MP)
does not feature selfie friendly display
wide angle not the best (35mm)
sluggish maximum aperture (f2.7)
60
great battery pack (370 shots)
flash built-in
display is selfie friendly
fairly wide (28mm)
no Timelapse recording
more heavy than others (401g)
low resolution (10 megapixels)
slow max aperture (f2.8)
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Landscape Comparison

Canon A3100 IS as a Landscape photography camera
Canon G12 as a Landscape photography camera
27
has image stabilization (Optical)
no manual focus
can't swap lens (fixed lens mount)
wide angle not the best (35mm)
sluggish maximum aperture (f2.7)
tiny screen (2.7")
no manual control
sensor resolution low (12MP)
tiny sensor size (1/2.3")
no RAW support
missing Timelapse mode
49
manual focus
fairly wide (28mm)
screen size is good (2.8 inches)
built in image stabilization (Optical)
supports RAW formats
great battery pack (370 per charge)
fixed lens (fixed lens mount)
slow max aperture (f2.8)
low resolution (10 megapixels)
sensor is tiny (1/1.7")
no Timelapse recording
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Vlogging Comparison

Canon A3100 IS Vlogging highlights
Canon G12 Vlogging highlights
25
has image stabilization (Optical)
wide angle not the best (35mm)
sluggish maximum aperture (f2.7)
does not feature selfie friendly display
low video resolution (640 x 480 pxls)
missing microphone port
60
fairly wide (28mm)
display is selfie friendly
built in image stabilization (Optical)
includes face detection autofocus
slow max aperture (f2.8)
low video resolution (1280 x 720 pixels)
no external microphone support
more heavy than others (401g)
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Canon A3100 IS vs Canon G12 Specifications

Detailed spec comparison table for Canon A3100 IS and Canon G12
 Canon PowerShot A3100 ISCanon PowerShot G12
General Information
Manufacturer Canon Canon
Model type Canon PowerShot A3100 IS Canon PowerShot G12
Category Small Sensor Compact Small Sensor Compact
Released 2010-01-05 2011-01-19
Physical type Compact Compact
Sensor Information
Powered by - Digic 4
Sensor type CCD CCD
Sensor size 1/2.3" 1/1.7"
Sensor measurements 6.17 x 4.55mm 7.44 x 5.58mm
Sensor surface area 28.1mm² 41.5mm²
Sensor resolution 12 megapixels 10 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 1:1, 5:4, 4:3, 3:2 and 16:9
Peak resolution 4000 x 3000 3648 x 2736
Highest native ISO 1600 3200
Minimum native ISO 100 80
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 9 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 35-140mm (4.0x) 28-140mm (5.0x)
Highest aperture f/2.7-5.6 f/2.8-4.5
Macro focusing distance 3cm 1cm
Focal length multiplier 5.8 4.8
Screen
Display type Fixed Type Fully Articulated
Display diagonal 2.7 inches 2.8 inches
Display resolution 230 thousand dots 461 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None Optical (tunnel)
Features
Min shutter speed 15s 15s
Max shutter speed 1/1600s 1/4000s
Continuous shutter rate 1.0fps 1.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in 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, Second Curtain
External flash
Auto exposure bracketing
WB bracketing
Max flash synchronize - 1/2000s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (24 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 640x480 1280x720
Video file format Motion JPEG H.264
Microphone support
Headphone support
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
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 165 gr (0.36 lb) 401 gr (0.88 lb)
Dimensions 97 x 58 x 28mm (3.8" x 2.3" x 1.1") 112 x 76 x 48mm (4.4" x 3.0" x 1.9")
DXO scores
DXO Overall rating not tested 47
DXO Color Depth rating not tested 20.4
DXO Dynamic range rating not tested 11.2
DXO Low light rating not tested 161
Other
Battery life - 370 photos
Type of battery - Battery Pack
Battery ID NB-8L NB-7L
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 sec, Custom)
Time lapse feature
Type of storage SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus SD/SDHC/SDXC/MMC/MMCplus/HC MMCplus
Card slots One One
Pricing at release $159 $600