Pentax WG-2 vs Sony W320
91 Imaging
38 Features
37 Overall
37
97 Imaging
36 Features
21 Overall
30
Pentax WG-2 vs Sony W320 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 125 - 6400
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 192g - 122 x 61 x 30mm
- Announced February 2012
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 3200
- 640 x 480 video
- 26-105mm (F2.7-5.7) lens
- 117g - 93 x 52 x 17mm
- Revealed January 2010
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Let's look a bit more in depth at the Pentax WG-2 and Sony W320, former is a Waterproof while the latter is a Ultracompact by companies Pentax and Sony. The image resolution of the WG-2 (16MP) and the W320 (14MP) is pretty close and both cameras have the same sensor measurements (1/2.3").
Samsung Releases Faster Versions of EVO MicroSD CardsThe WG-2 was manufactured 2 years after the W320 which is a fairly big difference as far as camera technology is concerned. The two cameras have different body design with the Pentax WG-2 being a Compact camera and the Sony W320 being a Ultracompact camera.
Before diving right into a in-depth comparison, here is a quick summary of how the WG-2 matches up versus the W320 in relation to portability, imaging, features and an overall mark.
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Below is a preview of the gallery images for Pentax Optio WG-2 & Sony Cyber-shot DSC-W320. The entire galleries are provided at Pentax WG-2 Gallery & Sony W320 Gallery.
Reasons to pick Pentax WG-2 over the Sony W320
| WG-2 | W320 | |||
|---|---|---|---|---|
| Revealed | February 2012 |  | January 2010 | Newer by 26 months |
| Manual focus |  | More precise focusing | ||
| Screen dimensions | 3" |  | 2.7" | Bigger screen (+0.3") |
| Screen resolution | 460k |  | 230k | Clearer screen (+230k dot) |
Reasons to pick Sony W320 over the Pentax WG-2
| W320 | WG-2 |
|---|
Common features in the Pentax WG-2 and Sony W320
| WG-2 | W320 | |||
|---|---|---|---|---|
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch screen |  | Neither comes with Touch screen |
Pentax WG-2 vs Sony W320 Physical Comparison
For those who are looking to travel with your camera often, you are going to need to factor its weight and dimensions. The Pentax WG-2 comes with physical dimensions of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") accompanied by a weight of 192 grams (0.42 lbs) and the Sony W320 has dimensions of 93mm x 52mm x 17mm (3.7" x 2.0" x 0.7") having a weight of 117 grams (0.26 lbs).
Look at the Pentax WG-2 and Sony W320 in our newest Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will change based on the lens you have chosen during that time. Below is a front view over all size comparison of the WG-2 compared to the W320.
Factoring in dimensions and weight, the portability score of the WG-2 and W320 is 91 and 97 respectively.
Pentax WG-2 vs Sony W320 Sensor Comparison
Normally, it is very hard to see the difference in sensor dimensions purely by viewing technical specs. The image underneath may offer you a more clear sense of the sensor dimensions in the WG-2 and W320.
As you can tell, each of the cameras provide the same sensor dimensions albeit not the same MP. You can expect the Pentax WG-2 to provide you with greater detail due to its extra 2MP. Higher resolution will allow you to crop pictures more aggressively. The newer WG-2 is going to have a benefit in sensor tech.
Pentax WG-2 vs Sony W320 Screen and ViewFinder
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Pentax WG-2 vs Sony W320 Specifications
| Pentax Optio WG-2 | Sony Cyber-shot DSC-W320 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model type | Pentax Optio WG-2 | Sony Cyber-shot DSC-W320 |
| Category | Waterproof | Ultracompact |
| Announced | 2012-02-07 | 2010-01-07 |
| Body design | Compact | Ultracompact |
| Sensor Information | ||
| Sensor type | BSI-CMOS | CCD |
| 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 | 16 megapixel | 14 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 4:3 and 16:9 |
| Maximum resolution | 4288 x 3216 | 4320 x 3240 |
| Maximum native ISO | 6400 | 3200 |
| Lowest native ISO | 125 | 80 |
| RAW support | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | 9 | 9 |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 28-140mm (5.0x) | 26-105mm (4.0x) |
| Highest aperture | f/3.5-5.5 | f/2.7-5.7 |
| Macro focusing range | 1cm | 4cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display diagonal | 3 inch | 2.7 inch |
| Resolution of display | 460 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display technology | Widescreen TFT color LCD with anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Lowest shutter speed | 4s | 1s |
| Highest shutter speed | 1/4000s | 1/1600s |
| Continuous shooting speed | 1.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 5.40 m | 4.80 m |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Slow syncro |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) | 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Maximum video resolution | 1920x1080 | 640x480 |
| Video file format | MPEG-4, H.264 | Motion JPEG |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 192 gr (0.42 pounds) | 117 gr (0.26 pounds) |
| Physical dimensions | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") | 93 x 52 x 17mm (3.7" x 2.0" x 0.7") |
| 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 life | 260 pictures | - |
| Battery form | Battery Pack | - |
| Battery ID | D-LI92 | NP-BN1 |
| Self timer | Yes (2 or 10 sec) | Yes (2 sec or 10 sec) |
| Time lapse recording | ||
| Storage media | SD/SDHC/SDXC card, Internal | SD/SDHC, Memory Stick Duo / Pro Duo / Pro HG-Duo, Internal |
| Storage slots | 1 | 1 |
| Pricing at launch | $350 | $269 |