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Canon A3100 IS vs Ricoh WG-4 GPS

Portability
94
Imaging
34
Features
14
Overall
26
Canon PowerShot A3100 IS front
 
Ricoh WG-4 GPS front
Portability
90
Imaging
40
Features
43
Overall
41

Canon A3100 IS vs Ricoh WG-4 GPS 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
  • Revealed January 2010
Ricoh WG-4 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 235g - 124 x 64 x 33mm
  • Announced February 2014
  • Replacement is Ricoh WG-5 GPS
Photography Glossary

Canon A3100 IS vs Ricoh WG-4 GPS Overview

On this page, we are comparing the Canon A3100 IS and Ricoh WG-4 GPS, one being a Small Sensor Compact and the other is a Waterproof by competitors Canon and Ricoh. There is a sizeable difference between the image resolutions of the A3100 IS (12MP) and WG-4 GPS (16MP) but both cameras boast the same sensor sizing (1/2.3").

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The A3100 IS was manufactured 5 years earlier than the WG-4 GPS and that is quite a large gap as far as tech is concerned. Both cameras have the same body design (Compact).

Before delving into a detailed comparison, here is a short introduction of how the A3100 IS matches up vs the WG-4 GPS with regard to portability, imaging, features and an overall grade.

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Reasons to pick Canon A3100 IS over the Ricoh WG-4 GPS

 A3100 IS WG-4 GPS 

Reasons to pick Ricoh WG-4 GPS over the Canon A3100 IS

 WG-4 GPS A3100 IS 
AnnouncedFebruary 2014January 2010More recent by 49 months
Focus manually Dial accurate focusing
Display dimensions3"2.7"Larger display (+0.3")
Display resolution460k230kClearer display (+230k dot)

Common features in the Canon A3100 IS and Ricoh WG-4 GPS

 A3100 IS WG-4 GPS 
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen
Touch display Absent Touch display

Canon A3100 IS vs Ricoh WG-4 GPS Physical Comparison

For anyone who is intending to lug around your camera, you need to consider its weight and dimensions. The Canon A3100 IS has outer measurements of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") with a weight of 165 grams (0.36 lbs) whilst the Ricoh WG-4 GPS has dimensions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") with a weight of 235 grams (0.52 lbs).

Check the Canon A3100 IS and Ricoh WG-4 GPS in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilising at the time. Below is a front view overall size comparison of the A3100 IS compared to the WG-4 GPS.

Canon A3100 IS vs Ricoh WG-4 GPS size comparison

Considering size and weight, the portability score of the A3100 IS and WG-4 GPS is 94 and 90 respectively.

Canon A3100 IS vs Ricoh WG-4 GPS top view buttons comparison

Canon A3100 IS vs Ricoh WG-4 GPS Sensor Comparison

Generally, it can be hard to envision the difference between sensor measurements merely by reviewing technical specs. The photograph underneath will give you a far better sense of the sensor measurements in the A3100 IS and WG-4 GPS.

As you can tell, each of the cameras have the same sensor dimensions but not the same MP. You should expect to see the Ricoh WG-4 GPS to deliver more detail due to its extra 4 Megapixels. Greater resolution will also allow you to crop photos a bit more aggressively. The older A3100 IS is going to be behind in sensor technology.

Canon A3100 IS vs Ricoh WG-4 GPS sensor size comparison

Canon A3100 IS vs Ricoh WG-4 GPS Screen and ViewFinder

Canon A3100 IS vs Ricoh WG-4 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A3100 IS Portrait photography information
Ricoh WG-4 GPS Portrait photography information
20
lack of manual focus
manual mode not possible
can't use external flash
low resolution sensor (12 megapixels)
sensor is very small (1/2.3")
lacks RAW files
41
focusing manually
sensor resolution is decent (16MP)
has face detection autofocus
lack of manual mode
cannot use external flash
small sensor size (1/2.3")
no RAW files
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Street Comparison

Canon A3100 IS Street photography highlights
Ricoh WG-4 GPS Street photography highlights
56
built in image stabilization (Optical)
fixed screen
sensor is very small (1/2.3")
lacks RAW files
59
built in image stabilization (Sensor-shift)
weather sealing
no moving screen
small sensor size (1/2.3")
no RAW files
heavier than competitors in class (235 grams)
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Sports Comparison

Canon A3100 IS as a Sports photography camera
Ricoh WG-4 GPS as a Sports photography camera
25
built in image stabilization (Optical)
very slow continuous shooting (1.0 frames/s)
lack of shutter priority mode
low resolution sensor (12 megapixels)
sensor is very small (1/2.3")
lacks phase detect AF
45
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
has tracking autofocus
weather sealing
slow continuous shooting (2.0 frames/s)
small sensor size (1/2.3")
bad battery pack (240 shots)
no phase detect autofocus
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Travel Comparison

Canon A3100 IS Travel photography details
Ricoh WG-4 GPS Travel photography details
51
flash built-in
does not have Timelapse function
low resolution sensor (12 megapixels)
doesn't have a selfie friendly screen
wide angle not great (35mm)
sluggish maximum aperture (f2.7)
69
weather sealing
sensor resolution is decent (16 megapixels)
has built in flash
pretty wide (25mm)
very good max aperture (f2.0)
bad battery pack (240 per charge)
heavier than competitors in class (235 grams)
does not have selfie friendly screen
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Landscape Comparison

Landscape photography with Canon A3100 IS
Landscape photography with Ricoh WG-4 GPS
27
built in image stabilization (Optical)
lack of manual focus
lens is fixed (fixed lens mount)
wide angle not great (35mm)
sluggish maximum aperture (f2.7)
screen is small (2.7 inches)
manual mode not possible
low resolution sensor (12 megapixels)
sensor is very small (1/2.3")
lacks RAW files
does not have Timelapse function
54
focusing manually
pretty wide (25mm)
very good max aperture (f2.0)
pretty good screen size (3")
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
weather sealing
fixed lens (fixed lens mount)
lack of manual mode
small sensor size (1/2.3")
no RAW files
bad battery pack (240 CIPA)
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Vlogging Comparison

Canon A3100 IS Vlogging factors
Ricoh WG-4 GPS Vlogging factors
25
built in image stabilization (Optical)
wide angle not great (35mm)
sluggish maximum aperture (f2.7)
doesn't have a selfie friendly screen
low video resolution (640 x 480 resolution)
does not have microphone support
34
pretty wide (25mm)
very good max aperture (f2.0)
built in image stabilization (Sensor-shift)
has face detection autofocus
video resolution high (1920 x 1080 pixels)
does not have selfie friendly screen
doesn't have external mic port
heavier than competitors in class (235g)
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Canon A3100 IS vs Ricoh WG-4 GPS Specifications

Detailed spec comparison table for Canon A3100 IS and Ricoh WG-4 GPS
 Canon PowerShot A3100 ISRicoh WG-4 GPS
General Information
Company Canon Ricoh
Model Canon PowerShot A3100 IS Ricoh WG-4 GPS
Category Small Sensor Compact Waterproof
Revealed 2010-01-05 2014-02-05
Body design Compact Compact
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 area 28.1mm² 28.1mm²
Sensor resolution 12 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 1:1, 4:3 and 16:9
Max resolution 4000 x 3000 4608 x 3456
Max native ISO 1600 6400
Min native ISO 100 125
RAW support
Autofocusing
Manual focus
Touch to focus
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 9 9
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 35-140mm (4.0x) 25-100mm (4.0x)
Highest aperture f/2.7-5.6 f/2.0-4.9
Macro focus range 3cm 1cm
Crop factor 5.8 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 2.7 inch 3 inch
Resolution of screen 230 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch screen
Screen technology - TFT LCD
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 15 seconds 4 seconds
Max shutter speed 1/1600 seconds 1/4000 seconds
Continuous shutter speed 1.0fps 2.0fps
Shutter priority
Aperture priority
Manual exposure
Change white balance
Image stabilization
Built-in flash
Flash range 3.00 m 10.00 m (Auto ISO)
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync Auto, flash off, flash on, auto + redeye, on + redeye
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) 1920 x 1080 (30p), 1280 x 720 (60p, 30p)
Max video resolution 640x480 1920x1080
Video data format Motion JPEG H.264
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 165g (0.36 lb) 235g (0.52 lb)
Physical dimensions 97 x 58 x 28mm (3.8" x 2.3" x 1.1") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO Overall 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 - 240 photos
Battery form - Battery Pack
Battery model NB-8L D-LI92
Self timer Yes (2, 10, Custom, Face) Yes (2 or 10 secs)
Time lapse feature
Storage media SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus SD/SDHC/SDXC, internal
Storage slots Single Single
Launch pricing $159 $210