Ricoh WG-30 vs Sigma DP1
91 Imaging
40 Features
34 Overall
37
87 Imaging
43 Features
30 Overall
37
Ricoh WG-30 vs Sigma DP1 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 125 - 6400
- Digital Image Stabilization
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 192g - 123 x 62 x 30mm
- Announced October 2014
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 100 - 800
- No Video
- 28mm (F) lens
- 270g - 113 x 60 x 50mm
- Announced May 2008
- New Model is Sigma DP1s
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On this page, we will be reviewing the Ricoh WG-30 and Sigma DP1, former being a Waterproof while the latter is a Large Sensor Compact by manufacturers Ricoh and Sigma. There is a considerable difference among the sensor resolutions of the WG-30 (16MP) and DP1 (5MP) and the WG-30 (1/2.3") and DP1 (APS-C) provide different sensor sizing.
Photobucket discusses licensing 13 billion images with AI firmsThe WG-30 was announced 6 years later than the DP1 and that is a fairly large difference as far as camera tech is concerned. The two cameras have different body design with the Ricoh WG-30 being a Compact camera and the Sigma DP1 being a Large Sensor Compact camera.
Before delving straight to a full comparison, here is a simple summation of how the WG-30 matches up vs the DP1 in terms of portability, imaging, features and an overall rating.
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Below is a preview of the gallery photos for Ricoh WG-30 & Sigma DP1. The whole galleries are viewable at Ricoh WG-30 Gallery & Sigma DP1 Gallery.
Reasons to pick Ricoh WG-30 over the Sigma DP1
| WG-30 | DP1 | |||
|---|---|---|---|---|
| Announced | October 2014 | May 2008 | Fresher by 78 months | |
| Screen dimensions | 2.7" | 2.5" | Bigger screen (+0.2") |
Reasons to pick Sigma DP1 over the Ricoh WG-30
| DP1 | WG-30 | |||
|---|---|---|---|---|
| Manually focus | Very precise focus |
Common features in the Ricoh WG-30 and Sigma DP1
| WG-30 | DP1 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen resolution | 230k | 230k | Identical screen resolution | |
| Selfie screen | Neither provides selfie screen | |||
| Touch friendly screen | Neither provides Touch friendly screen |
Ricoh WG-30 vs Sigma DP1 Physical Comparison
If you're intending to carry your camera often, you'll have to factor in its weight and dimensions. The Ricoh WG-30 provides physical measurements of 123mm x 62mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 192 grams (0.42 lbs) whilst the Sigma DP1 has dimensions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") along with a weight of 270 grams (0.60 lbs).
Compare the Ricoh WG-30 and Sigma DP1 in our completely new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will change based on the lens you select at that time. Underneath is a front view dimensions comparison of the WG-30 vs the DP1.

Taking into consideration size and weight, the portability rating of the WG-30 and DP1 is 91 and 87 respectively.
Ricoh WG-30 vs Sigma DP1 Sensor Comparison
Often, it can be tough to visualize the difference in sensor sizing purely by viewing specs. The visual here may provide you a greater sense of the sensor measurements in the WG-30 and DP1.
All in all, each of the cameras have different megapixel count and different sensor sizing. The WG-30 using its smaller sensor is going to make achieving bokeh tougher and the Ricoh WG-30 will render extra detail with its extra 11 Megapixels. Higher resolution will also help you crop photographs a bit more aggressively. The fresher WG-30 provides a benefit in sensor technology.
Ricoh WG-30 vs Sigma DP1 Screen and ViewFinder
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Ricoh WG-30 vs Sigma DP1 Specifications
| Ricoh WG-30 | Sigma DP1 | |
|---|---|---|
| General Information | ||
| Manufacturer | Ricoh | Sigma |
| Model | Ricoh WG-30 | Sigma DP1 |
| Class | Waterproof | Large Sensor Compact |
| Announced | 2014-10-09 | 2008-05-19 |
| Body design | Compact | Large Sensor Compact |
| Sensor Information | ||
| Sensor type | CMOS | CMOS (Foveon X3) |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 20.7 x 13.8mm |
| Sensor area | 28.1mm² | 285.7mm² |
| Sensor resolution | 16 megapixels | 5 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | 3:2 |
| Peak resolution | 4608 x 3456 | 2640 x 1760 |
| Highest native ISO | 6400 | 800 |
| Min native ISO | 125 | 100 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | 9 | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 28-140mm (5.0x) | 28mm (1x) |
| Highest aperture | f/3.5-5.5 | - |
| Macro focus distance | 1cm | - |
| Focal length multiplier | 5.8 | 1.7 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display diagonal | 2.7 inches | 2.5 inches |
| Resolution of display | 230k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Minimum shutter speed | 4 secs | 30 secs |
| Fastest shutter speed | 1/4000 secs | 1/4000 secs |
| Continuous shutter speed | 1.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 3.90 m (Auto ISO) | - |
| Flash modes | Auto, flash off, flash on, auto + redeye | - |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30p), 1280 x 720 | - |
| Highest video resolution | 1920x1080 | None |
| Video data format | H.264 | - |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 192 grams (0.42 pounds) | 270 grams (0.60 pounds) |
| Physical dimensions | 123 x 62 x 30mm (4.8" x 2.4" x 1.2") | 113 x 60 x 50mm (4.4" x 2.4" x 2.0") |
| 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 | 300 photos | - |
| Battery form | Battery Pack | - |
| Battery model | D-LI92 | - |
| Self timer | Yes | Yes (10 sec) |
| Time lapse shooting | ||
| Storage media | SD/SDHC/SDXC, internal | SD/MMC card |
| Storage slots | 1 | 1 |
| Retail cost | $428 | $566 |