Canon 7D vs Ricoh GR Digital III
56 Imaging
56 Features
70 Overall
61
92 Imaging
33 Features
35 Overall
33
Canon 7D vs Ricoh GR Digital III Key Specs
(Full Review)
- 18MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 6400 (Expand to 12800)
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Canon EF/EF-S Mount
- 860g - 148 x 111 x 74mm
- Introduced November 2009
- Renewed by Canon 7D MII
(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
- Renewed by Ricoh GR Digital IV
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Below is a comprehensive review of the Canon 7D vs Ricoh GR Digital III, former being a Advanced DSLR while the latter is a Small Sensor Compact by competitors Canon and Ricoh. There exists a large gap among the resolutions of the 7D (18MP) and GR Digital III (10MP) and the 7D (APS-C) and GR Digital III (1/1.7") boast different sensor sizes.
Samsung Releases Faster Versions of EVO MicroSD CardsThe 7D was manufactured 4 months later than the GR Digital III and they are both of a similar age. The two cameras have different body design with the Canon 7D being a Mid-size SLR camera and the Ricoh GR Digital III being a Compact camera.
Before going into a thorough comparison, here is a brief view of how the 7D matches up versus the GR Digital III with regard to portability, imaging, features and an overall grade.
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This is a preview of the gallery images for Canon EOS 7D & Ricoh GR Digital III. The entire galleries are viewable at Canon 7D Gallery & Ricoh GR Digital III Gallery.
Reasons to pick Canon 7D over the Ricoh GR Digital III
| 7D | GR Digital III |
|---|
Reasons to pick Ricoh GR Digital III over the Canon 7D
| GR Digital III | 7D |
|---|
Common features in the Canon 7D and Ricoh GR Digital III
| 7D | GR Digital III | |||
|---|---|---|---|---|
| Launched | November 2009 | July 2009 | Same age | |
| Manually focus | Very accurate focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen dimensions | 3" | 3" | Equal screen dimensions | |
| Screen resolution | 920k | 920k | Exact same screen resolution | |
| Selfie screen | Missing selfie screen | |||
| Touch friendly screen | Missing Touch friendly screen |
Canon 7D vs Ricoh GR Digital III Physical Comparison
If you're intending to lug around your camera regularly, you'll have to think about its weight and volume. The Canon 7D provides physical measurements of 148mm x 111mm x 74mm (5.8" x 4.4" x 2.9") having a weight of 860 grams (1.90 lbs) while the Ricoh GR Digital III has sizing of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") accompanied by a weight of 208 grams (0.46 lbs).
See the Canon 7D vs Ricoh GR Digital III in our newest Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will vary depending on the lens you are utilising at that moment. Underneath is a front view dimensions comparison of the 7D versus the GR Digital III.

Factoring in dimensions and weight, the portability grade of the 7D and GR Digital III is 56 and 92 respectively.
Canon 7D vs Ricoh GR Digital III Sensor Comparison
Quite often, it is very hard to picture the gap in sensor measurements purely by going through specs. The visual underneath will offer you a clearer sense of the sensor measurements in the 7D and GR Digital III.
All in all, each of the cameras provide different megapixels and different sensor measurements. The 7D due to its bigger sensor is going to make shooting shallower DOF less difficult and the Canon 7D will provide more detail due to its extra 8MP. Higher resolution will make it easier to crop pictures more aggressively.
Canon 7D vs Ricoh GR Digital III Screen and ViewFinder
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Canon 7D vs Ricoh GR Digital III Specifications
| Canon EOS 7D | Ricoh GR Digital III | |
|---|---|---|
| General Information | ||
| Manufacturer | Canon | Ricoh |
| Model type | Canon EOS 7D | Ricoh GR Digital III |
| Category | Advanced DSLR | Small Sensor Compact |
| Introduced | 2009-11-06 | 2009-07-27 |
| Body design | Mid-size SLR | Compact |
| Sensor Information | ||
| Chip | Dual Digic 4 | GR engine III |
| Sensor type | CMOS | CCD |
| Sensor size | APS-C | 1/1.7" |
| Sensor dimensions | 22.3 x 14.9mm | 7.44 x 5.58mm |
| Sensor surface area | 332.3mm² | 41.5mm² |
| Sensor resolution | 18 megapixels | 10 megapixels |
| Anti alias filter | ||
| Aspect ratio | 3:2 | 1:1, 4:3 and 3:2 |
| Highest resolution | 5184 x 3456 | 3648 x 2736 |
| Highest native ISO | 6400 | 1600 |
| Highest boosted ISO | 12800 | - |
| Min native ISO | 100 | 64 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Total focus points | 19 | - |
| Lens | ||
| Lens support | Canon EF/EF-S | fixed lens |
| Lens zoom range | - | 28mm (1x) |
| Highest aperture | - | f/1.9 |
| Macro focusing range | - | 1cm |
| Amount of lenses | 326 | - |
| Focal length multiplier | 1.6 | 4.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display diagonal | 3" | 3" |
| Resolution of display | 920 thousand dot | 920 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Display technology | TFT color LCD, liquid-crystal monitor | - |
| Viewfinder Information | ||
| Viewfinder | Optical (pentaprism) | Optical (optional) |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.63x | - |
| Features | ||
| Slowest shutter speed | 30s | 1s |
| Maximum shutter speed | 1/8000s | 1/2000s |
| Continuous shooting speed | 8.0 frames per second | - |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 12.00 m | 3.00 m |
| Flash modes | Auto, On, Off, Red-eye | Auto, On, Off, Red-Eye, Slow Sync, Manual |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Maximum flash sync | 1/250s | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (60, 50 fps) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Highest video resolution | 1920x1080 | 640x480 |
| Video file format | H.264 | - |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 860 gr (1.90 lbs) | 208 gr (0.46 lbs) |
| Physical dimensions | 148 x 111 x 74mm (5.8" x 4.4" x 2.9") | 109 x 59 x 26mm (4.3" x 2.3" x 1.0") |
| DXO scores | ||
| DXO All around rating | 66 | not tested |
| DXO Color Depth rating | 22.0 | not tested |
| DXO Dynamic range rating | 11.7 | not tested |
| DXO Low light rating | 854 | not tested |
| Other | ||
| Battery life | 800 photographs | - |
| Battery format | Battery Pack | - |
| Battery ID | LP-E6 | - |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | Compact Flash (Type I or II), UDMA, Microdrive cards | SD/SDHC, Internal |
| Storage slots | One | One |
| Pricing at launch | $1,050 | $399 |