Pentax WG-1 vs Ricoh PX
93 Imaging
36 Features
31 Overall
34
95 Imaging
38 Features
36 Overall
37
Pentax WG-1 vs Ricoh PX Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Announced February 2011
(Full Review)
- 16MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.9-5.4) lens
- 156g - 100 x 55 x 21mm
- Introduced August 2011
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Following is a thorough assessment of the Pentax WG-1 vs Ricoh PX, one is a Waterproof and the latter is a Small Sensor Compact by manufacturers Pentax and Ricoh. The image resolution of the WG-1 (14MP) and the PX (16MP) is relatively similar and both cameras boast the identical sensor measurements (1/2.3").
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe WG-1 was brought out 6 months prior to the PX so they are of a similar generation. Both cameras feature the same body design (Compact).
Before getting straight to a full comparison, here is a simple highlight of how the WG-1 grades against the PX with regard to portability, imaging, features and an overall score.
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Following is a preview of the gallery photos for Pentax Optio WG-1 and Ricoh PX. The entire galleries are provided at Pentax WG-1 Gallery and Ricoh PX Gallery.
Reasons to pick Pentax WG-1 over the Ricoh PX
| WG-1 | PX |
|---|
Reasons to pick Ricoh PX over the Pentax WG-1
| PX | WG-1 |
|---|
Common features in the Pentax WG-1 and Ricoh PX
| WG-1 | PX | |||
|---|---|---|---|---|
| Introduced | February 2011 | August 2011 | Similar generation | |
| Manually focus | More exact focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen size | 2.7" | 2.7" | Same screen measurements | |
| Screen resolution | 230k | 230k | The same screen resolution | |
| Selfie screen | Neither provides selfie screen | |||
| Touch screen | Lacking Touch screen |
Pentax WG-1 vs Ricoh PX Physical Comparison
If you are aiming to carry around your camera regularly, you have to think about its weight and size. The Pentax WG-1 provides physical measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs) while the Ricoh PX has specifications of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") along with a weight of 156 grams (0.34 lbs).
Contrast the Pentax WG-1 vs Ricoh PX in the new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at that moment. Following is a front view dimensions comparison of the WG-1 against the PX.

Considering size and weight, the portability rating of the WG-1 and PX is 93 and 95 respectively.
Pentax WG-1 vs Ricoh PX Sensor Comparison
In many cases, it is difficult to envision the contrast between sensor sizes just by reading technical specs. The pic underneath may give you a stronger sense of the sensor measurements in the WG-1 and PX.
As you have seen, both of these cameras feature the identical sensor size albeit not the same resolution. You should count on the Ricoh PX to offer more detail having its extra 2 Megapixels. Higher resolution will also enable you to crop photographs way more aggressively.
Pentax WG-1 vs Ricoh PX Screen and ViewFinder
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Pentax WG-1 vs Ricoh PX Specifications
| Pentax Optio WG-1 | Ricoh PX | |
|---|---|---|
| General Information | ||
| Brand | Pentax | Ricoh |
| Model | Pentax Optio WG-1 | Ricoh PX |
| Category | Waterproof | Small Sensor Compact |
| Announced | 2011-02-07 | 2011-08-16 |
| Physical type | Compact | Compact |
| Sensor Information | ||
| Processor | - | Smooth Imaging Engine IV |
| Sensor type | CCD | 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 | 14 megapixels | 16 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 3:2 |
| Peak resolution | 4288 x 3216 | 4608 x 3072 |
| Highest native ISO | 6400 | 3200 |
| Min native ISO | 80 | 100 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 9 | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 28-140mm (5.0x) | 28-140mm (5.0x) |
| Largest aperture | f/3.5-5.5 | f/3.9-5.4 |
| Macro focus range | 1cm | 3cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display sizing | 2.7 inches | 2.7 inches |
| Display resolution | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display tech | TFT color LCD with Anti-reflective coating | - |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Min shutter speed | 4 seconds | 8 seconds |
| Max shutter speed | 1/1500 seconds | 1/2000 seconds |
| Continuous shutter rate | 1.0fps | 1.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 3.90 m | 3.50 m |
| Flash options | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 1280 x 720 (30 fps), 640 x 480 (30fps) |
| Highest video resolution | 1280x720 | 1280x720 |
| Video format | Motion JPEG | Motion JPEG |
| Microphone support | ||
| Headphone support | ||
| 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 sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 157g (0.35 lb) | 156g (0.34 lb) |
| Physical dimensions | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") | 100 x 55 x 21mm (3.9" x 2.2" x 0.8") |
| 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 | 260 images | - |
| Battery style | Battery Pack | - |
| Battery model | D-LI92 | DB-100 |
| Self timer | Yes (2 or 10 sec) | Yes (2, 10 or Custom) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC, Internal | SD/SDHC card, Internal |
| Card slots | 1 | 1 |
| Retail pricing | $350 | $329 |