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Canon A3100 IS vs Olympus TG-3

Portability
94
Imaging
35
Features
14
Overall
26
Canon PowerShot A3100 IS front
 
Olympus Tough TG-3 front
Portability
90
Imaging
40
Features
46
Overall
42

Canon A3100 IS vs Olympus TG-3 Key Specs

Canon A3100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • 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
Olympus TG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 247g - 112 x 66 x 31mm
  • Introduced March 2014
  • Successor is Olympus TG-4
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Canon A3100 IS vs Olympus TG-3 Overview

Lets take a closer look at the Canon A3100 IS versus Olympus TG-3, one being a Small Sensor Compact and the other is a Waterproof by rivals Canon and Olympus. There exists a crucial gap among the image resolutions of the A3100 IS (12MP) and TG-3 (16MP) but both cameras have the identical sensor sizing (1/2.3").

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The A3100 IS was unveiled 5 years earlier than the TG-3 and that is a fairly serious gap as far as camera technology is concerned. The two cameras feature the same body design (Compact).

Before going straight to a comprehensive comparison, here is a quick view of how the A3100 IS scores against the TG-3 for portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Canon A3100 IS over the Olympus TG-3

 A3100 IS TG-3 

Reasons to pick Olympus TG-3 over the Canon A3100 IS

 TG-3 A3100 IS 
IntroducedMarch 2014January 2010More recent by 51 months
Display size3"2.7"Larger display (+0.3")
Display resolution460k230kSharper display (+230k dot)

Common features in the Canon A3100 IS and Olympus TG-3

 A3100 IS TG-3 
Manually focus Lack of manual focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither includes selfie screen
Touch friendly display Neither includes Touch friendly display

Canon A3100 IS vs Olympus TG-3 Physical Comparison

When you are looking to lug around your camera often, you are going to need to take into account its weight and proportions. The Canon A3100 IS features exterior measurements of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") accompanied by a weight of 165 grams (0.36 lbs) while the Olympus TG-3 has measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs).

Check the Canon A3100 IS versus Olympus TG-3 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have attached at the time. Following is a front view measurement comparison of the A3100 IS vs the TG-3.

Canon A3100 IS vs Olympus TG-3 size comparison

Using dimensions and weight, the portability score of the A3100 IS and TG-3 is 94 and 90 respectively.

Canon A3100 IS vs Olympus TG-3 top view buttons comparison

Canon A3100 IS vs Olympus TG-3 Sensor Comparison

Sometimes, it's difficult to imagine the difference in sensor measurements only by viewing a spec sheet. The visual here will help offer you a much better sense of the sensor measurements in the A3100 IS and TG-3.

As you can see, both of these cameras feature the identical sensor size but different MP. You should anticipate the Olympus TG-3 to render more detail having an extra 4 Megapixels. Greater resolution can also let you crop images way more aggressively. The older A3100 IS will be behind with regard to sensor technology.

Canon A3100 IS vs Olympus TG-3 sensor size comparison

Canon A3100 IS vs Olympus TG-3 Screen and ViewFinder

Canon A3100 IS vs Olympus TG-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Canon A3100 IS
Portrait photography with Olympus TG-3
21
focusing manually not possible
lack of manual mode
no external flash support
low megapixels (12 megapixels)
very small sensor (1/2.3")
does not have RAW format
37
MP count decent (16MP)
features face detect autofocus
manual focus not available
can't use external flash
sensor is very small (1/2.3")
lacks RAW format
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Street Comparison

Street photography with Canon A3100 IS
Street photography with Olympus TG-3
56
image stabilization (Optical)
fixed screen
very small sensor (1/2.3")
does not have RAW format
59
built in image stabilization (Sensor-shift)
environment proofing
no articulating screen
sensor is very small (1/2.3")
lacks RAW format
heavier than average (247g)
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Sports Comparison

Canon A3100 IS as a Sports photography camera
Olympus TG-3 as a Sports photography camera
25
image stabilization (Optical)
painfully slow continuous shooting (1.0 fps)
no shutter priority mode
low megapixels (12MP)
very small sensor (1/2.3")
does not have phase detect autofocus
47
built in image stabilization (Sensor-shift)
MP count decent (16 megapixels)
features tracking focus
environment proofing
good battery (330 CIPA)
continuous shooting slow (5.0 frames per second)
no shutter priority
sensor is very small (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Travel photography with Canon A3100 IS
Travel photography with Olympus TG-3
51
flash built-in
doesn't have Timelapse mode
low megapixels (12 megapixels)
does not posses selfie friendly screen
wide angle not great (35mm)
somewhat slow max aperture (f2.7)
74
good battery (330 CIPA)
environment proofing
MP count decent (16MP)
flash built-in
really wide (25mm)
fast max aperture (f2.0)
heavier than average (247 grams)
doesn't posses selfie friendly screen
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Landscape Comparison

Canon A3100 IS as a Landscape photography camera
Olympus TG-3 as a Landscape photography camera
27
image stabilization (Optical)
focusing manually not possible
cannot switch lenses (fixed lens mount)
wide angle not great (35mm)
somewhat slow max aperture (f2.7)
screen is somewhat small (2.7 inch)
lack of manual mode
low megapixels (12MP)
very small sensor (1/2.3")
does not have RAW format
doesn't have Timelapse mode
56
really wide (25mm)
fast max aperture (f2.0)
pretty good screen size (3 inches)
built in image stabilization (Sensor-shift)
MP count decent (16MP)
environment proofing
good battery (330 per charge)
manual focus not available
lens is fixed (fixed lens mount)
sensor is very small (1/2.3")
lacks RAW format
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Vlogging Comparison

Canon A3100 IS Vlogging info
Olympus TG-3 Vlogging info
25
image stabilization (Optical)
wide angle not great (35mm)
somewhat slow max aperture (f2.7)
does not posses selfie friendly screen
video resolution low (640 x 480 pxls)
doesn't have microphone support
34
really wide (25mm)
fast max aperture (f2.0)
built in image stabilization (Sensor-shift)
features face detect autofocus
video resolution high (1920 x 1080 resolution)
doesn't posses selfie friendly screen
does not have mic socket
heavier than average (247g)
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Canon A3100 IS vs Olympus TG-3 Specifications

Detailed spec comparison table for Canon A3100 IS and Olympus TG-3
 Canon PowerShot A3100 ISOlympus Tough TG-3
General Information
Company Canon Olympus
Model Canon PowerShot A3100 IS Olympus Tough TG-3
Type Small Sensor Compact Waterproof
Released 2010-01-05 2014-03-31
Physical type Compact Compact
Sensor Information
Processor - TruePic VII
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 12MP 16MP
Anti aliasing filter
Aspect ratio 4:3 and 16:9 3:2
Full resolution 4000 x 3000 4608 x 3456
Max native ISO 1600 6400
Minimum native ISO 100 100
RAW files
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 9 -
Lens
Lens mount fixed lens fixed lens
Lens focal range 35-140mm (4.0x) 25-100mm (4.0x)
Largest aperture f/2.7-5.6 f/2.0-4.9
Macro focus range 3cm 1cm
Focal length multiplier 5.8 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 2.7 inch 3 inch
Resolution of screen 230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch capability
Screen technology - TFT-LCD
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 15 secs 4 secs
Maximum shutter speed 1/1600 secs 1/2000 secs
Continuous shooting rate 1.0fps 5.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash range 3.00 m -
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync Auto, redeye reduction, fill-in, off, LED
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps)
Max video resolution 640x480 1920x1080
Video file format Motion JPEG H.264, Motion JPEG
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 165 grams (0.36 lbs) 247 grams (0.54 lbs)
Physical dimensions 97 x 58 x 28mm (3.8" x 2.3" x 1.1") 112 x 66 x 31mm (4.4" x 2.6" x 1.2")
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 life - 330 photographs
Form of battery - Battery Pack
Battery model NB-8L LI-92B
Self timer Yes (2, 10, Custom, Face) Yes (2 or 12 sec, custom)
Time lapse shooting
Storage type SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus SD, SDHC, SDXC, Internal Memory
Card slots 1 1
Cost at launch $159 $350