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Canon A3100 IS vs Pentax WS80

Portability
94
Imaging
34
Features
14
Overall
26
Canon PowerShot A3100 IS front
 
Pentax Optio WS80 front
Portability
95
Imaging
33
Features
20
Overall
27

Canon A3100 IS vs Pentax WS80 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
  • Launched January 2010
Pentax WS80
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 64 - 6400
  • 1280 x 720 video
  • 35-175mm (F3.8-4.7) lens
  • 125g - 92 x 60 x 22mm
  • Launched August 2009
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Canon A3100 IS vs Pentax WS80 Overview

Below, we will be evaluating the Canon A3100 IS and Pentax WS80, former is a Small Sensor Compact while the latter is a Waterproof by manufacturers Canon and Pentax. The image resolution of the A3100 IS (12MP) and the WS80 (10MP) is pretty similar and they come with the exact same sensor sizing (1/2.3").

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The A3100 IS was introduced 6 months after the WS80 so they are of a similar age. Each of the cameras come with the identical body type (Compact).

Before getting through a in-depth comparison, below is a brief synopsis of how the A3100 IS scores against the WS80 for portability, imaging, features and an overall score.

Photography Glossary

        

Reasons to pick Canon A3100 IS over the Pentax WS80

 A3100 IS WS80 

Reasons to pick Pentax WS80 over the Canon A3100 IS

 WS80 A3100 IS 
Manually focus More accurate focus

Common features in the Canon A3100 IS and Pentax WS80

 A3100 IS WS80 
LaunchedJanuary 2010August 2009Similar age
Screen typeFixed Fixed Fixed screen
Screen dimension2.7"2.7"Identical screen measurement
Screen resolution230k230kExact same screen resolution
Selfie screen Lacking selfie screen
Touch friendly screen Neither comes with Touch friendly screen

Canon A3100 IS vs Pentax WS80 Physical Comparison

For those who are planning to carry around your camera regularly, you are going to need to factor its weight and size. The Canon A3100 IS comes with outside measurements of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") and a weight of 165 grams (0.36 lbs) and the Pentax WS80 has specifications of 92mm x 60mm x 22mm (3.6" x 2.4" x 0.9") and a weight of 125 grams (0.28 lbs).

Analyze the Canon A3100 IS and Pentax WS80 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary depending on the lens you choose at that moment. Following is the front view size comparison of the A3100 IS against the WS80.

Canon A3100 IS vs Pentax WS80 size comparison

Considering dimensions and weight, the portability grade of the A3100 IS and WS80 is 94 and 95 respectively.

Canon A3100 IS vs Pentax WS80 top view buttons comparison

Canon A3100 IS vs Pentax WS80 Sensor Comparison

Normally, it's hard to visualise the gap between sensor sizes merely by going over a spec sheet. The pic underneath may offer you a greater sense of the sensor measurements in the A3100 IS and WS80.

Clearly, each of these cameras have got the exact same sensor measurements albeit not the same megapixels. You can expect the Canon A3100 IS to deliver more detail using its extra 2MP. Higher resolution can also make it easier to crop photographs much more aggressively.

Canon A3100 IS vs Pentax WS80 sensor size comparison

Canon A3100 IS vs Pentax WS80 Screen and ViewFinder

Canon A3100 IS vs Pentax WS80 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A3100 IS as a Portrait photography camera
Pentax WS80 as a Portrait photography camera
20
manual focus not available
manual exposure not available
cannot use external flash
low megapixels (12MP)
tiny sensor size (1/2.3")
no RAW support
26
has manual focus
no manual control
can't use external flash
low megapixels (10 megapixels)
tiny sensor (1/2.3")
has no RAW format
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Street Comparison

Canon A3100 IS Street photography factors
Pentax WS80 Street photography factors
56
has image stabilization (Optical)
no articulating screen
tiny sensor size (1/2.3")
no RAW support
59
environment proof
lighter than competition in class (125g)
screen is fixed
no image stabilization
tiny sensor (1/2.3")
has no RAW format
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Sports Comparison

Canon A3100 IS Sports photography advice
Pentax WS80 Sports photography advice
25
has image stabilization (Optical)
slow continuous shooting (1.0 frames per second)
no shutter priority mode
low megapixels (12 megapixels)
tiny sensor size (1/2.3")
no phase detect autofocus
23
environment proof
low frames per second (1.0 fps)
lack of shutter priority mode
no image stabilization
low megapixels (10MP)
tiny sensor (1/2.3")
has no phase detect autofocus
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Travel Comparison

Canon A3100 IS Travel photography info
Pentax WS80 Travel photography info
51
built-in flash
no Timelapse function
low megapixels (12MP)
doesn't contain selfie friendly display
wide angle not good (35mm)
somewhat slow max aperture (f2.7)
61
lighter than competition in class (125 grams)
environment proof
flash built-in
low megapixels (10MP)
doesn't have a selfie friendly screen
wide angle not the best (35mm)
somewhat slow max aperture (f3.8)
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Landscape Comparison

Canon A3100 IS Landscape photography information
Pentax WS80 Landscape photography information
27
has image stabilization (Optical)
manual focus not available
cannot switch lens (fixed lens mount)
wide angle not good (35mm)
somewhat slow max aperture (f2.7)
small screen (2.7 inches)
manual exposure not available
low megapixels (12MP)
tiny sensor size (1/2.3")
no RAW support
no Timelapse function
31
has manual focus
environment proof
fixed lens (fixed lens mount)
wide angle not the best (35mm)
somewhat slow max aperture (f3.8)
screen is somewhat small (2.7")
no manual control
no image stabilization
low megapixels (10 megapixels)
tiny sensor (1/2.3")
has no RAW format
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Vlogging Comparison

Vlogging with Canon A3100 IS
Vlogging with Pentax WS80
25
has image stabilization (Optical)
wide angle not good (35mm)
somewhat slow max aperture (f2.7)
doesn't contain selfie friendly display
low quality video (640 x 480 pixels)
no external microphone port
25
lighter than competition in class (125 grams)
wide angle not the best (35mm)
somewhat slow max aperture (f3.8)
doesn't have a selfie friendly screen
no image stabilization
low video resolution (1280 x 720 pixels)
missing external microphone socket
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Canon A3100 IS vs Pentax WS80 Specifications

Detailed spec comparison table for Canon A3100 IS and Pentax WS80
 Canon PowerShot A3100 ISPentax Optio WS80
General Information
Manufacturer Canon Pentax
Model type Canon PowerShot A3100 IS Pentax Optio WS80
Type Small Sensor Compact Waterproof
Launched 2010-01-05 2009-08-05
Physical type Compact Compact
Sensor Information
Powered by - Prime
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 12 megapixels 10 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 4:3 and 16:9
Maximum resolution 4000 x 3000 3648 x 2736
Maximum native ISO 1600 6400
Lowest native ISO 100 64
RAW data
Autofocusing
Focus manually
Touch to focus
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 9 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 35-140mm (4.0x) 35-175mm (5.0x)
Largest aperture f/2.7-5.6 f/3.8-4.7
Macro focusing distance 3cm -
Focal length multiplier 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing 2.7" 2.7"
Screen resolution 230k dots 230k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None None
Features
Slowest shutter speed 15 secs 4 secs
Maximum shutter speed 1/1600 secs 1/1500 secs
Continuous shooting rate 1.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Change WB
Image stabilization
Built-in flash
Flash distance 3.00 m 3.40 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
WB bracketing
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 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 640x480 1280x720
Video data format Motion JPEG Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless None None
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 grams (0.36 lb) 125 grams (0.28 lb)
Dimensions 97 x 58 x 28mm (3.8" x 2.3" x 1.1") 92 x 60 x 22mm (3.6" x 2.4" x 0.9")
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 ID NB-8L D-LI68
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus SD/SDHC card, Internal
Card slots One One
Launch price $159 $220