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Canon 7D vs Ricoh GR Digital III

Portability
56
Imaging
56
Features
70
Overall
61
Canon EOS 7D front
 
Ricoh GR Digital III front
Portability
92
Imaging
33
Features
35
Overall
33

Canon 7D vs Ricoh GR Digital III Key Specs

Canon 7D
(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
Ricoh GR Digital III
(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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Canon 7D vs Ricoh GR Digital III Overview

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.

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The 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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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 
LaunchedNovember 2009July 2009Same age
Manually focus Very accurate focusing
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen dimensions
Screen resolution920k920kExact 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. Camera Size Comparison with Lenses

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.

Canon 7D vs Ricoh GR Digital III size comparison

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 top view buttons comparison

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 sensor size comparison

Canon 7D vs Ricoh GR Digital III Screen and ViewFinder

Canon 7D vs Ricoh GR Digital III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon 7D Portrait photography information
Ricoh GR Digital III Portrait photography information
73
focusing manually
MP count decent (18 megapixels)
nice sensor size (APS-C)
features face detect autofocus
delivers RAW formats
39
focusing manually
saves RAW formats
sensor resolution low (10 megapixels)
sensor size is small (1/1.7")
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Street Comparison

Canon 7D Street photography info
Ricoh GR Digital III Street photography info
57
nice sensor size (APS-C)
delivers RAW formats
weather proof
screen is fixed
no image stabilization
55
saves RAW formats
no articulating screen
no image stabilization
sensor size is small (1/1.7")
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Sports Comparison

Sports photography with Canon 7D
Sports photography with Ricoh GR Digital III
63
maximum shutter speed is high (1/8,000 seconds)
MP count decent (18 megapixels)
nice sensor size (APS-C)
weather proof
sensor has phase detect autofocus
no image stabilization
not so great battery life (800 CIPA)
16
focal length is fixed (28mm)
no image stabilization
sensor resolution low (10 megapixels)
sensor size is small (1/1.7")
lacks phase detect auto focus
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Travel Comparison

Canon 7D Travel photography advice
Ricoh GR Digital III Travel photography advice
53
weather proof
MP count decent (18 megapixels)
built-in flash
does not have Time Lapse function
not so great battery life (800 shots)
does not have selfie friendly screen
63
has built in flash
good maximum aperture (f1.9)
sensor resolution low (10MP)
doesn't feature selfie friendly display
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Landscape Comparison

Landscape photography with Canon 7D
Landscape photography with Ricoh GR Digital III
63
focusing manually
change lenses (Canon EF/EF-S mount)
pretty good screen size (3")
MP count decent (18MP)
nice sensor size (APS-C)
delivers RAW formats
weather proof
no image stabilization
not so great battery life (800 per charge)
does not have Time Lapse function
44
focusing manually
good maximum aperture (f1.9)
screen is a good size (3 inches)
saves RAW formats
can't swap lens (fixed lens mount)
focal length is fixed (28mm)
no image stabilization
sensor resolution low (10MP)
sensor size is small (1/1.7")
Photography Glossary

Vlogging Comparison

Canon 7D Vlogging highlights
Ricoh GR Digital III Vlogging highlights
28
features face detect autofocus
high res video (1920 x 1080 resolution)
includes mic port
does not have selfie friendly screen
no image stabilization
25
good maximum aperture (f1.9)
doesn't feature selfie friendly display
no image stabilization
video resolution low (640 x 480 pixels)
lack of external mic jack
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Canon 7D vs Ricoh GR Digital III Specifications

Detailed spec comparison table for Canon 7D and Ricoh GR Digital III
 Canon EOS 7DRicoh 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