Canon A3100 IS vs Pentax WG-3 GPS
94 Imaging
34 Features
14 Overall
26
90 Imaging
39 Features
43 Overall
40
Canon A3100 IS vs Pentax WG-3 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
- Introduced January 2010
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 238g - 125 x 64 x 33mm
- Revealed July 2013
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Below, we will be matching up the Canon A3100 IS and Pentax WG-3 GPS, former being a Small Sensor Compact while the latter is a Waterproof by brands Canon and Pentax. There exists a large gap between the resolutions of the A3100 IS (12MP) and WG-3 GPS (16MP) but they possess the exact same sensor dimensions (1/2.3").
Samsung Releases Faster Versions of EVO MicroSD CardsThe A3100 IS was unveiled 4 years earlier than the WG-3 GPS and that is quite a serious difference as far as technology is concerned. Both of the cameras come with the identical body type (Compact).
Before diving straight into a in depth comparison, below is a quick summary of how the A3100 IS scores vs the WG-3 GPS in relation to portability, imaging, features and an overall rating.
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Below is a preview of the gallery images for Canon PowerShot A3100 IS & Pentax WG-3 GPS. The full galleries are viewable at Canon A3100 IS Gallery & Pentax WG-3 GPS Gallery.
Reasons to pick Canon A3100 IS over the Pentax WG-3 GPS
| A3100 IS | WG-3 GPS |
|---|
Reasons to pick Pentax WG-3 GPS over the Canon A3100 IS
| WG-3 GPS | A3100 IS | |||
|---|---|---|---|---|
| Revealed | July 2013 |  | January 2010 | Fresher by 43 months |
| Manual focus |  | Dial accurate focus | ||
| Screen dimension | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 460k |  | 230k | Clearer screen (+230k dot) |
Common features in the Canon A3100 IS and Pentax WG-3 GPS
| A3100 IS | WG-3 GPS | |||
|---|---|---|---|---|
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Neither contains selfie screen | ||
| Touch friendly screen |  | Neither contains Touch friendly screen |
Canon A3100 IS vs Pentax WG-3 GPS Physical Comparison
For anybody who is going to carry your camera, you should take into account its weight and proportions. The Canon A3100 IS has got outside dimensions of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") along with a weight of 165 grams (0.36 lbs) and the Pentax WG-3 GPS has measurements of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") with a weight of 238 grams (0.52 lbs).
Analyze the Canon A3100 IS and Pentax WG-3 GPS in our newest Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will differ dependant on the lens you are using during that time. Here is the front view sizing comparison of the A3100 IS against the WG-3 GPS.
Taking into account dimensions and weight, the portability score of the A3100 IS and WG-3 GPS is 94 and 90 respectively.
Canon A3100 IS vs Pentax WG-3 GPS Sensor Comparison
Normally, it is very difficult to envision the gap between sensor sizing only by going over a spec sheet. The visual below will help offer you a greater sense of the sensor dimensions in the A3100 IS and WG-3 GPS.
As you can see, both of the cameras have got the exact same sensor measurements albeit not the same megapixels. You can expect the Pentax WG-3 GPS to deliver more detail having an extra 4 Megapixels. Higher resolution can also help you crop pictures much more aggressively. The older A3100 IS is going to be behind when it comes to sensor innovation.
Canon A3100 IS vs Pentax WG-3 GPS Screen and ViewFinder
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Canon A3100 IS vs Pentax WG-3 GPS Specifications
| Canon PowerShot A3100 IS | Pentax WG-3 GPS | |
|---|---|---|
| General Information | ||
| Manufacturer | Canon | Pentax |
| Model | Canon PowerShot A3100 IS | Pentax WG-3 GPS |
| Class | Small Sensor Compact | Waterproof |
| Introduced | 2010-01-05 | 2013-07-19 |
| Physical type | 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 |
| Minimum native ISO | 100 | 125 |
| RAW format | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | 9 | 9 |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 35-140mm (4.0x) | 25-100mm (4.0x) |
| Maximum aperture | f/2.7-5.6 | f/2.0-4.9 |
| Macro focus range | 3cm | 1cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen size | 2.7 inches | 3 inches |
| Resolution of screen | 230k dots | 460k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Screen technology | - | Widescreen TFT color LCD with anti-reflective coating |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Minimum shutter speed | 15 seconds | 4 seconds |
| Fastest shutter speed | 1/1600 seconds | 1/4000 seconds |
| Continuous shutter rate | 1.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 3.00 m | 3.40 m |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in, Slow Sync | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| AEB | ||
| White balance 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 (30 fps), 1280 x 720 (60, 30 fps) |
| Max video resolution | 640x480 | 1920x1080 |
| Video format | Motion JPEG | MPEG-4, H.264 |
| 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 | BuiltIn |
| Physical | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 165g (0.36 lbs) | 238g (0.52 lbs) |
| Dimensions | 97 x 58 x 28mm (3.8" x 2.3" x 1.1") | 125 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 type | - | Battery Pack |
| Battery model | NB-8L | D-LI92 |
| Self timer | Yes (2, 10, Custom, Face) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage type | SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus | SD/SDHC/SDXC card, Internal |
| Card slots | 1 | 1 |
| Launch price | $159 | $350 |