Epson R-D1 vs Ricoh GR Digital III
75 Imaging
43 Features
20 Overall
33
92 Imaging
33 Features
35 Overall
33
Epson R-D1 vs Ricoh GR Digital III Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 2" Fixed Screen
- ISO 200 - 1600
- No Video
- Leica M Mount
- 620g - 142 x 89 x 40mm
- Introduced March 2004
- New Model is Epson R-D1x
(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
- Released July 2009
- Newer Model is Ricoh GR Digital IV
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Lets look a bit more in depth at the Epson R-D1 vs Ricoh GR Digital III, former being a Advanced Mirrorless while the latter is a Small Sensor Compact by rivals Epson and Ricoh. There exists a large gap among the image resolutions of the R-D1 (6MP) and GR Digital III (10MP) and the R-D1 (APS-C) and GR Digital III (1/1.7") provide totally different sensor dimensions.
President Biden pushes bill mandating TikTok sale or banThe R-D1 was brought out 6 years earlier than the GR Digital III and that is a fairly serious difference as far as camera technology is concerned. Both of these cameras have different body design with the Epson R-D1 being a Rangefinder-style mirrorless camera and the Ricoh GR Digital III being a Compact camera.
Before diving right into a more detailed comparison, here is a short summation of how the R-D1 scores against the GR Digital III with respect to portability, imaging, features and an overall grade.
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Here is a preview of the gallery images for Epson R-D1 & Ricoh GR Digital III. The entire galleries are viewable at Epson R-D1 Gallery & Ricoh GR Digital III Gallery.
Reasons to pick Epson R-D1 over the Ricoh GR Digital III
| R-D1 | GR Digital III |
|---|
Reasons to pick Ricoh GR Digital III over the Epson R-D1
| GR Digital III | R-D1 | |||
|---|---|---|---|---|
| Released | July 2009 | March 2004 | More recent by 65 months | |
| Screen dimensions | 3" | 2" | Bigger screen (+1") | |
| Screen resolution | 920k | 235k | Clearer screen (+685k dot) |
Common features in the Epson R-D1 and Ricoh GR Digital III
| R-D1 | GR Digital III | |||
|---|---|---|---|---|
| Manually focus | Very exact focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Lacking selfie screen | |||
| Touch screen | Lacking Touch screen |
Epson R-D1 vs Ricoh GR Digital III Physical Comparison
For those who are looking to lug around your camera, you're going to have to take into account its weight and proportions. The Epson R-D1 enjoys external measurements of 142mm x 89mm x 40mm (5.6" x 3.5" x 1.6") with a weight of 620 grams (1.37 lbs) whilst the Ricoh GR Digital III has measurements of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") along with a weight of 208 grams (0.46 lbs).
Look at the Epson R-D1 vs Ricoh GR Digital III in our brand new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will change dependant on the lens you have attached during that time. Below is a front view physical size comparison of the R-D1 and the GR Digital III.

Using dimensions and weight, the portability rating of the R-D1 and GR Digital III is 75 and 92 respectively.
Epson R-D1 vs Ricoh GR Digital III Sensor Comparison
Normally, its difficult to visualise the difference in sensor measurements purely by viewing specifications. The visual here might provide you a clearer sense of the sensor sizing in the R-D1 and GR Digital III.
Plainly, both of these cameras provide different megapixel count and different sensor measurements. The R-D1 because of its bigger sensor will make shooting bokeh easier and the Ricoh GR Digital III will result in more detail having its extra 4MP. Higher resolution will also make it easier to crop shots more aggressively. The older R-D1 will be disadvantaged in sensor technology.
Epson R-D1 vs Ricoh GR Digital III Screen and ViewFinder
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Epson R-D1 vs Ricoh GR Digital III Specifications
| Epson R-D1 | Ricoh GR Digital III | |
|---|---|---|
| General Information | ||
| Brand | Epson | Ricoh |
| Model | Epson R-D1 | Ricoh GR Digital III |
| Type | Advanced Mirrorless | Small Sensor Compact |
| Introduced | 2004-03-11 | 2009-07-27 |
| Physical type | Rangefinder-style mirrorless | Compact |
| Sensor Information | ||
| Processor | - | GR engine III |
| Sensor type | CCD | CCD |
| Sensor size | APS-C | 1/1.7" |
| Sensor measurements | 23.7 x 15.6mm | 7.44 x 5.58mm |
| Sensor area | 369.7mm² | 41.5mm² |
| Sensor resolution | 6MP | 10MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3 and 3:2 |
| Maximum resolution | 3008 x 2000 | 3648 x 2736 |
| Maximum native ISO | 1600 | 1600 |
| Min native ISO | 200 | 64 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focus | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Lens | ||
| Lens mounting type | Leica M | fixed lens |
| Lens focal range | - | 28mm (1x) |
| Highest aperture | - | f/1.9 |
| Macro focus range | - | 1cm |
| Available lenses | 59 | - |
| Focal length multiplier | 1.5 | 4.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen size | 2 inches | 3 inches |
| Screen resolution | 235k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder type | Optical (rangefinder) | Optical (optional) |
| Features | ||
| Lowest shutter speed | 1 secs | 1 secs |
| Highest shutter speed | 1/2000 secs | 1/2000 secs |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | no built-in flash | 3.00 m |
| Flash settings | - | Auto, On, Off, Red-Eye, Slow Sync, Manual |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | - | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Maximum video resolution | None | 640x480 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 620 grams (1.37 lbs) | 208 grams (0.46 lbs) |
| Physical dimensions | 142 x 89 x 40mm (5.6" x 3.5" x 1.6") | 109 x 59 x 26mm (4.3" x 2.3" x 1.0") |
| DXO scores | ||
| DXO All around 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 | ||
| Self timer | No | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage type | SD card | SD/SDHC, Internal |
| Card slots | Single | Single |
| Launch pricing | $1,709 | $399 |