Pentax WG-2 vs Sony S2100
91 Imaging
39 Features
37 Overall
38
93 Imaging
35 Features
17 Overall
27
Pentax WG-2 vs Sony S2100 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
- Released February 2012
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- 640 x 480 video
- 33-105mm (F3.1-5.6) lens
- 167g - 98 x 61 x 27mm
- Announced January 2010
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On this page, we will be reviewing the Pentax WG-2 versus Sony S2100, former being a Waterproof while the latter is a Small Sensor Compact by brands Pentax and Sony. There is a large difference among the resolutions of the WG-2 (16MP) and S2100 (12MP) but both cameras provide the same sensor measurements (1/2.3").
Samsung Releases Faster Versions of EVO MicroSD CardsThe WG-2 was announced 2 years later than the S2100 and that is a fairly serious difference as far as camera tech is concerned. Both of the cameras have the same body design (Compact).
Before going straight to a in-depth comparison, here is a quick view of how the WG-2 scores vs the S2100 in relation to portability, imaging, features and an overall grade.
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The following is a preview of the gallery photos for Pentax Optio WG-2 & Sony Cyber-shot DSC-S2100. The whole galleries are available at Pentax WG-2 Gallery & Sony S2100 Gallery.
Reasons to pick Pentax WG-2 over the Sony S2100
| WG-2 | S2100 | |||
|---|---|---|---|---|
| Announced | February 2012 |  | January 2010 | More recent by 26 months |
| Manual focus |  | Dial precise focus | ||
| Screen resolution | 460k |  | 230k | Crisper screen (+230k dot) |
Reasons to pick Sony S2100 over the Pentax WG-2
| S2100 | WG-2 |
|---|
Common features in the Pentax WG-2 and Sony S2100
| WG-2 | S2100 | |||
|---|---|---|---|---|
| Screen type | Fixed |  | Fixed | Fixed screen |
| Screen dimensions | 3" |  | 3" | Equal screen measurements |
| Selfie screen |  | Neither comes with selfie screen | ||
| Touch screen |  | Neither comes with Touch screen |
Pentax WG-2 vs Sony S2100 Physical Comparison
For those who are aiming to lug around your camera regularly, you'll have to think about its weight and proportions. The Pentax WG-2 comes with physical measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") with a weight of 192 grams (0.42 lbs) whilst the Sony S2100 has measurements of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") along with a weight of 167 grams (0.37 lbs).
Examine the Pentax WG-2 versus Sony S2100 in our completely new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary depending on the lens you are employing at that time. Following is a front view scale comparison of the WG-2 and the S2100.
Using size and weight, the portability grade of the WG-2 and S2100 is 91 and 93 respectively.
Pentax WG-2 vs Sony S2100 Sensor Comparison
Often, it's difficult to visualise the difference in sensor measurements only by researching specifications. The photograph below might offer you a stronger sense of the sensor measurements in the WG-2 and S2100.
To sum up, both of those cameras provide the same sensor dimensions albeit not the same MP. You can count on the Pentax WG-2 to render extra detail with its extra 4MP. Higher resolution will make it easier to crop shots more aggressively. The younger WG-2 is going to have a benefit when it comes to sensor innovation.
Pentax WG-2 vs Sony S2100 Screen and ViewFinder
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Pentax WG-2 vs Sony S2100 Specifications
| Pentax Optio WG-2 | Sony Cyber-shot DSC-S2100 | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Sony |
| Model type | Pentax Optio WG-2 | Sony Cyber-shot DSC-S2100 |
| Class | Waterproof | Small Sensor Compact |
| Released | 2012-02-07 | 2010-01-07 |
| Physical type | Compact | Compact |
| Sensor Information | ||
| Processor | - | Bionz |
| Sensor type | BSI-CMOS | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor area | 28.1mm² | 28.1mm² |
| Sensor resolution | 16 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 4:3, 3:2 and 16:9 |
| Peak resolution | 4288 x 3216 | 4000 x 3000 |
| Highest native ISO | 6400 | 3200 |
| Minimum native ISO | 125 | 100 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 9 | 9 |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 28-140mm (5.0x) | 33-105mm (3.2x) |
| Largest aperture | f/3.5-5.5 | f/3.1-5.6 |
| Macro focusing range | 1cm | 5cm |
| Focal length multiplier | 5.8 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 3 inches | 3 inches |
| Resolution of display | 460k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display tech | Widescreen TFT color LCD with anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Minimum shutter speed | 4 secs | 1 secs |
| Fastest shutter speed | 1/4000 secs | 1/1200 secs |
| Continuous shutter rate | 1.0 frames per sec | 1.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 5.40 m | 3.30 m |
| Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Slow syncro |
| External flash | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| 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) |
| Highest video resolution | 1920x1080 | 640x480 |
| Video file format | MPEG-4, H.264 | Motion JPEG |
| Microphone port | ||
| Headphone port | ||
| 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 | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 192 gr (0.42 lb) | 167 gr (0.37 lb) |
| Physical dimensions | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") | 98 x 61 x 27mm (3.9" x 2.4" x 1.1") |
| DXO scores | ||
| DXO Overall 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 photographs | - |
| Style of battery | Battery Pack | - |
| Battery ID | D-LI92 | 2 x AA |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC card, Internal | Memory Stick Duo/Pro Duo, optional SD, Internal |
| Card slots | One | One |
| Retail price | $350 | $0 |