Nikon S5100 vs Pentax WG-2 GPS
95 Imaging
35 Features
21 Overall
29
91 Imaging
39 Features
37 Overall
38
Nikon S5100 vs Pentax WG-2 GPS Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 100 - 1600
- Optical Image Stabilization
- 1280 x 720 video
- 28-140mm (F2.7-6.6) lens
- 132g - 97 x 57 x 22mm
- Launched August 2010
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 6400
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 198g - 122 x 61 x 30mm
- Released February 2012
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Following is a detailed assessment of the Nikon S5100 vs Pentax WG-2 GPS, one is a Small Sensor Compact and the latter is a Waterproof by brands Nikon and Pentax. There is a significant difference among the image resolutions of the S5100 (12MP) and WG-2 GPS (16MP) but they enjoy the same exact sensor dimensions (1/2.3").
Samsung Releases Faster Versions of EVO MicroSD CardsThe S5100 was launched 17 months before the WG-2 GPS which makes the cameras a generation away from each other. Each of the cameras offer the identical body type (Compact).
Before getting straight into a in depth comparison, below is a short introduction of how the S5100 scores versus the WG-2 GPS in terms of portability, imaging, features and an overall score.
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This is a preview of the gallery images for Nikon Coolpix S5100 and Pentax Optio WG-2 GPS. The complete galleries are available at Nikon S5100 Gallery and Pentax WG-2 GPS Gallery.
Reasons to pick Nikon S5100 over the Pentax WG-2 GPS
| S5100 | WG-2 GPS |
|---|
Reasons to pick Pentax WG-2 GPS over the Nikon S5100
| WG-2 GPS | S5100 | |||
|---|---|---|---|---|
| Released | February 2012 | August 2010 | More modern by 17 months | |
| Manually focus | Very accurate focusing | |||
| Screen sizing | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 460k | 230k | Crisper screen (+230k dot) |
Common features in the Nikon S5100 and Pentax WG-2 GPS
| S5100 | WG-2 GPS | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Neither features selfie screen | |||
| Touch friendly screen | Neither features Touch friendly screen |
Nikon S5100 vs Pentax WG-2 GPS Physical Comparison
If you're going to carry around your camera often, you will have to think about its weight and size. The Nikon S5100 enjoys exterior dimensions of 97mm x 57mm x 22mm (3.8" x 2.2" x 0.9") along with a weight of 132 grams (0.29 lbs) while the Pentax WG-2 GPS has specifications of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") with a weight of 198 grams (0.44 lbs).
Compare the Nikon S5100 vs Pentax WG-2 GPS in the new Camera and Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will vary depending on the lens you are using during that time. Here is the front view size comparison of the S5100 and the WG-2 GPS.

Using size and weight, the portability rating of the S5100 and WG-2 GPS is 95 and 91 respectively.
Nikon S5100 vs Pentax WG-2 GPS Sensor Comparison
Generally, it can be difficult to imagine the contrast in sensor sizes only by checking out a spec sheet. The image underneath might give you a clearer sense of the sensor dimensions in the S5100 and WG-2 GPS.
Clearly, the 2 cameras enjoy the same exact sensor sizing albeit different megapixels. You should expect the Pentax WG-2 GPS to show greater detail utilizing its extra 4 Megapixels. Higher resolution will make it easier to crop shots far more aggressively. The more aged S5100 will be behind when it comes to sensor technology.
Nikon S5100 vs Pentax WG-2 GPS Screen and ViewFinder
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Nikon S5100 vs Pentax WG-2 GPS Specifications
| Nikon Coolpix S5100 | Pentax Optio WG-2 GPS | |
|---|---|---|
| General Information | ||
| Make | Nikon | Pentax |
| Model type | Nikon Coolpix S5100 | Pentax Optio WG-2 GPS |
| Type | Small Sensor Compact | Waterproof |
| Launched | 2010-08-17 | 2012-02-07 |
| Physical type | Compact | Compact |
| Sensor Information | ||
| Powered by | Expeed C2 | - |
| Sensor type | CCD | BSI-CMOS |
| 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 | 12 megapixel | 16 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3 and 16:9 | 1:1, 4:3 and 16:9 |
| Highest Possible resolution | 4000 x 3000 | 4288 x 3216 |
| Maximum native ISO | 1600 | 6400 |
| Min native ISO | 100 | 125 |
| RAW data | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| AF continuous | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | - | 9 |
| Cross type focus points | - | - |
| Lens | ||
| Lens support | fixed lens | fixed lens |
| Lens zoom range | 28-140mm (5.0x) | 28-140mm (5.0x) |
| Max aperture | f/2.7-6.6 | f/3.5-5.5 |
| Macro focusing range | 2cm | 1cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display diagonal | 2.7 inches | 3 inches |
| Display resolution | 230 thousand dots | 460 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display tech | - | Widescreen TFT color LCD with anti-reflective coating |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Minimum shutter speed | 4s | 4s |
| Fastest shutter speed | 1/1500s | 1/4000s |
| Continuous shutter rate | - | 1.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | - | 5.40 m |
| Flash settings | Auto, On, Off, Red-eye, Fill-in, Slow Syncro | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps) |
| Maximum video resolution | 1280x720 | 1920x1080 |
| Video data format | Motion JPEG | MPEG-4, H.264 |
| Microphone 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 proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 132g (0.29 lb) | 198g (0.44 lb) |
| Dimensions | 97 x 57 x 22mm (3.8" x 2.2" x 0.9") | 122 x 61 x 30mm (4.8" x 2.4" x 1.2") |
| 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 shots |
| Battery type | - | Battery Pack |
| Battery ID | EN-EL10 | D-LI92 |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage type | SD/SDHC, Internal | SD/SDHC/SDXC card, Internal |
| Card slots | Single | Single |
| Retail pricing | $200 | $300 |