Pentax WG-1 vs Ricoh GR Digital III
93 Imaging
37 Features
31 Overall
34


92 Imaging
34 Features
35 Overall
34
Pentax WG-1 vs Ricoh GR Digital III Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Launched February 2011
(Full Review)
- 10MP - 1/1.7" Sensor
- 3" Fixed Screen
- ISO 64 - 1600
- 640 x 480 video
- 28mm (F1.9) lens
- 208g - 109 x 59 x 26mm
- Launched July 2009
- Successor is Ricoh GR Digital IV

Pentax WG-1 vs Ricoh GR Digital III Overview
Following is a detailed analysis of the Pentax WG-1 vs Ricoh GR Digital III, former is a Waterproof while the latter is a Small Sensor Compact by competitors Pentax and Ricoh. There is a large difference between the resolutions of the WG-1 (14MP) and GR Digital III (10MP) and the WG-1 (1/2.3") and GR Digital III (1/1.7") use different sensor measurements.

The WG-1 was launched 19 months after the GR Digital III which makes the cameras a generation away from each other. Both of these cameras offer the identical body type (Compact).
Before diving straight into a full comparison, below is a quick summation of how the WG-1 grades versus the GR Digital III with respect to portability, imaging, features and an overall score.

Pentax WG-1 vs Ricoh GR Digital III Gallery
Here is a preview of the gallery images for Pentax Optio WG-1 & Ricoh GR Digital III. The complete galleries are available at Pentax WG-1 Gallery & Ricoh GR Digital III Gallery.
Reasons to pick Pentax WG-1 over the Ricoh GR Digital III
WG-1 | GR Digital III | |||
---|---|---|---|---|
Launched | February 2011 | ![]() | July 2009 | More modern by 19 months |
Reasons to pick Ricoh GR Digital III over the Pentax WG-1
GR Digital III | WG-1 | |||
---|---|---|---|---|
Screen sizing | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 920k | ![]() | 230k | Clearer screen (+690k dot) |
Common features in the Pentax WG-1 and Ricoh GR Digital III
WG-1 | GR Digital III | |||
---|---|---|---|---|
Focus manually | ![]() | Very accurate focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Absent selfie screen | ||
Touch screen | ![]() | Absent Touch screen |
Pentax WG-1 vs Ricoh GR Digital III Physical Comparison
If you're aiming to carry around your camera frequently, you will have to take into account its weight and size. The Pentax WG-1 provides external dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") accompanied by a weight of 157 grams (0.35 lbs) and the Ricoh GR Digital III has specifications of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") with a weight of 208 grams (0.46 lbs).
Analyze the Pentax WG-1 vs Ricoh GR Digital III in our brand new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change dependant on the lens you use during that time. Here is the front view over all size comparison of the WG-1 vs the GR Digital III.

Factoring in size and weight, the portability grade of the WG-1 and GR Digital III is 93 and 92 respectively.

Pentax WG-1 vs Ricoh GR Digital III Sensor Comparison
In many cases, it's hard to imagine the contrast between sensor sizes merely by checking specifications. The image below will provide you a greater sense of the sensor sizes in the WG-1 and GR Digital III.
To sum up, the 2 cameras enjoy different resolutions and different sensor sizes. The WG-1 because of its tinier sensor is going to make achieving shallow depth of field harder and the Pentax WG-1 will resolve more detail utilizing its extra 4 Megapixels. Higher resolution will also help you crop pictures far more aggressively. The more modern WG-1 provides an advantage when it comes to sensor tech.

Pentax WG-1 vs Ricoh GR Digital III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax WG-1 vs Ricoh GR Digital III Specifications
Pentax Optio WG-1 | Ricoh GR Digital III | |
---|---|---|
General Information | ||
Brand Name | Pentax | Ricoh |
Model type | Pentax Optio WG-1 | Ricoh GR Digital III |
Category | Waterproof | Small Sensor Compact |
Launched | 2011-02-07 | 2009-07-27 |
Body design | Compact | Compact |
Sensor Information | ||
Processor | - | GR engine III |
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/1.7" |
Sensor dimensions | 6.17 x 4.55mm | 7.44 x 5.58mm |
Sensor area | 28.1mm² | 41.5mm² |
Sensor resolution | 14MP | 10MP |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 3:2 |
Max resolution | 4288 x 3216 | 3648 x 2736 |
Max native ISO | 6400 | 1600 |
Lowest native ISO | 80 | 64 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 9 | - |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 28-140mm (5.0x) | 28mm (1x) |
Maximal aperture | f/3.5-5.5 | f/1.9 |
Macro focusing range | 1cm | 1cm |
Crop factor | 5.8 | 4.8 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen diagonal | 2.7 inches | 3 inches |
Resolution of screen | 230k dot | 920k dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Screen technology | TFT color LCD with Anti-reflective coating | - |
Viewfinder Information | ||
Viewfinder type | None | Optical (optional) |
Features | ||
Minimum shutter speed | 4 secs | 1 secs |
Fastest shutter speed | 1/1500 secs | 1/2000 secs |
Continuous shutter speed | 1.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 3.90 m | 3.00 m |
Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, Manual |
Hot shoe | ||
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) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | 1280x720 | 640x480 |
Video data format | 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 | 157 grams (0.35 lb) | 208 grams (0.46 lb) |
Dimensions | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") | 109 x 59 x 26mm (4.3" x 2.3" x 1.0") |
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 images | - |
Battery form | Battery Pack | - |
Battery ID | D-LI92 | - |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC, Internal | SD/SDHC, Internal |
Storage slots | 1 | 1 |
Launch price | $350 | $399 |