Canon A3100 IS vs Ricoh WG-4 GPS
94 Imaging
34 Features
14 Overall
26


90 Imaging
40 Features
43 Overall
41
Canon A3100 IS vs Ricoh WG-4 GPS Key Specs
(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
(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

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").

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.

Canon A3100 IS vs Ricoh WG-4 GPS Gallery
Following is a sample of the gallery pics for Canon PowerShot A3100 IS and Ricoh WG-4 GPS. The entire galleries are provided at Canon A3100 IS Gallery and Ricoh WG-4 GPS Gallery.
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 | |||
---|---|---|---|---|
Announced | February 2014 | ![]() | January 2010 | More recent by 49 months |
Focus manually | ![]() | Dial accurate focusing | ||
Display dimensions | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 460k | ![]() | 230k | Clearer display (+230k dot) |
Common features in the Canon A3100 IS and Ricoh WG-4 GPS
A3100 IS | WG-4 GPS | |||
---|---|---|---|---|
Display type | Fixed | ![]() | 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.
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.

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 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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon A3100 IS vs Ricoh WG-4 GPS Specifications
Canon PowerShot A3100 IS | Ricoh 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 |