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Canon A2100 IS vs Pentax WG-1

Portability
92
Imaging
34
Features
20
Overall
28
Canon PowerShot A2100 IS front
 
Pentax Optio WG-1 front
Portability
93
Imaging
37
Features
31
Overall
34

Canon A2100 IS vs Pentax WG-1 Key Specs

Canon A2100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • Optical Image Stabilization
  • 640 x 480 video
  • 36-216mm (F3.2-5.9) lens
  • 185g - 102 x 64 x 32mm
  • Released February 2009
Pentax WG-1
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 6400
  • 1280 x 720 video
  • 28-140mm (F3.5-5.5) lens
  • 157g - 114 x 58 x 28mm
  • Released February 2011
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Canon A2100 IS vs Pentax WG-1 Overview

Below is a comprehensive overview of the Canon A2100 IS vs Pentax WG-1, one being a Small Sensor Compact and the other is a Waterproof by brands Canon and Pentax. The image resolution of the A2100 IS (12MP) and the WG-1 (14MP) is fairly well matched and they use the same exact sensor size (1/2.3").

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The A2100 IS was manufactured 23 months earlier than the WG-1 making the cameras a generation apart from one another. Both cameras offer the identical body type (Compact).

Before delving in to a thorough comparison, below is a simple introduction of how the A2100 IS matches up versus the WG-1 in relation to portability, imaging, features and an overall grade.

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Reasons to pick Canon A2100 IS over the Pentax WG-1

 A2100 IS WG-1 
Display sizing3"2.7"Larger display (+0.3")

Reasons to pick Pentax WG-1 over the Canon A2100 IS

 WG-1 A2100 IS 
ReleasedFebruary 2011February 2009More recent by 23 months
Manually focus Dial precise focusing

Common features in the Canon A2100 IS and Pentax WG-1

 A2100 IS WG-1 
Display typeFixed Fixed Fixed display
Display resolution230k230kThe same display resolution
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Canon A2100 IS vs Pentax WG-1 Physical Comparison

For those who are aiming to lug around your camera often, you should factor in its weight and measurements. The Canon A2100 IS has outer measurements of 102mm x 64mm x 32mm (4.0" x 2.5" x 1.3") and a weight of 185 grams (0.41 lbs) while the Pentax WG-1 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") with a weight of 157 grams (0.35 lbs).

Check the Canon A2100 IS vs Pentax WG-1 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilizing at that time. Following is the front view dimension comparison of the A2100 IS versus the WG-1.

Canon A2100 IS vs Pentax WG-1 size comparison

Looking at dimensions and weight, the portability grade of the A2100 IS and WG-1 is 92 and 93 respectively.

Canon A2100 IS vs Pentax WG-1 top view buttons comparison

Canon A2100 IS vs Pentax WG-1 Sensor Comparison

More often than not, it is very hard to imagine the contrast between sensor measurements just by looking at technical specs. The visual below will help provide you a stronger sense of the sensor measurements in the A2100 IS and WG-1.

As you can tell, both of these cameras offer the same exact sensor sizing but different resolution. You should anticipate the Pentax WG-1 to give extra detail due to its extra 2MP. Greater resolution will also help you crop images a little more aggressively. The older A2100 IS is going to be behind when it comes to sensor innovation.

Canon A2100 IS vs Pentax WG-1 sensor size comparison

Canon A2100 IS vs Pentax WG-1 Screen and ViewFinder

Canon A2100 IS vs Pentax WG-1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Canon A2100 IS
Portrait photography with Pentax WG-1
26
offers face detect focus
focusing manually not possible
no manual control
can't use external flash
megapixel count low (12 megapixels)
sensor is small (1/2.3")
lacks RAW files
35
you can focus manually
decent sensor resolution (14 megapixels)
lack of manual mode
can't use external flash
sensor is very small (1/2.3")
lacks RAW format
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Street Comparison

Canon A2100 IS Street photography features
Pentax WG-1 Street photography features
55
image stabilization (Optical)
no articulating screen
sensor is small (1/2.3")
lacks RAW files
54
environment sealing
no articulating screen
no image stabilization
sensor is very small (1/2.3")
lacks RAW format
Photography Glossary

Sports Comparison

Canon A2100 IS as a Sports photography camera
Pentax WG-1 as a Sports photography camera
25
image stabilization (Optical)
slow continuous shooting (1.0 fps)
lack of shutter priority mode
megapixel count low (12MP)
sensor is small (1/2.3")
lacks phase detect auto focus
37
decent sensor resolution (14 megapixels)
includes tracking autofocus
environment sealing
max frames per second very slow (1.0 fps)
no shutter priority
no image stabilization
sensor is very small (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Canon A2100 IS Travel photography factors
Pentax WG-1 Travel photography factors
50
built-in flash
doesn't have Timelapse function
megapixel count low (12 megapixels)
doesn't offer selfie friendly display
wide angle not great (36mm)
sluggish maximum aperture (f3.2)
71
environment sealing
decent sensor resolution (14 megapixels)
built-in flash
pretty wide (28mm)
doesn't posses selfie friendly screen
sluggish max aperture (f3.5)
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Landscape Comparison

Landscape photography with Canon A2100 IS
Landscape photography with Pentax WG-1
31
screen size is good (3")
image stabilization (Optical)
focusing manually not possible
lens is fixed (fixed lens mount)
wide angle not great (36mm)
sluggish maximum aperture (f3.2)
no manual control
megapixel count low (12MP)
sensor is small (1/2.3")
lacks RAW files
doesn't have Timelapse function
42
you can focus manually
pretty wide (28mm)
decent sensor resolution (14 megapixels)
environment sealing
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
small screen (2.7 inch)
lack of manual mode
no image stabilization
sensor is very small (1/2.3")
lacks RAW format
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Vlogging Comparison

Canon A2100 IS Vlogging features
Pentax WG-1 Vlogging features
27
image stabilization (Optical)
offers face detect focus
wide angle not great (36mm)
sluggish maximum aperture (f3.2)
doesn't offer selfie friendly display
low quality video (640 x 480 pxls)
doesn't have microphone support
25
pretty wide (28mm)
sluggish max aperture (f3.5)
doesn't posses selfie friendly screen
no image stabilization
video res low (1280 x 720 pixels)
missing external mic socket
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Canon A2100 IS vs Pentax WG-1 Specifications

Detailed spec comparison table for Canon A2100 IS and Pentax WG-1
 Canon PowerShot A2100 ISPentax Optio WG-1
General Information
Brand Canon Pentax
Model Canon PowerShot A2100 IS Pentax Optio WG-1
Class Small Sensor Compact Waterproof
Released 2009-02-18 2011-02-07
Physical type Compact Compact
Sensor Information
Sensor type CCD CCD
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 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 4:3 and 16:9 4:3, 3:2 and 16:9
Maximum resolution 4000 x 3000 4288 x 3216
Maximum native ISO 1600 6400
Minimum native ISO 80 80
RAW data
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 36-216mm (6.0x) 28-140mm (5.0x)
Max aperture f/3.2-5.9 f/3.5-5.5
Macro focus range 1cm 1cm
Focal length multiplier 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 3 inches 2.7 inches
Screen resolution 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Screen technology - TFT color LCD with Anti-reflective coating
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 1.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Custom white balance
Image stabilization
Inbuilt flash
Flash range 3.50 m 3.90 m
Flash options Auto, Fill-in, Red-Eye reduction, Slow Sync, Off Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 640x480 1280x720
Video data format Motion JPEG Motion JPEG
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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 185 grams (0.41 lbs) 157 grams (0.35 lbs)
Dimensions 102 x 64 x 32mm (4.0" x 2.5" x 1.3") 114 x 58 x 28mm (4.5" x 2.3" x 1.1")
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 - 260 shots
Form of battery - Battery Pack
Battery model 2 x AA D-LI92
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/MMC/MMCplus/HD MMCplus SD/SDHC/SDXC, Internal
Card slots One One
Launch pricing $220 $350