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Ricoh GR Digital III vs Sony RX100

Portability
92
Imaging
33
Features
35
Overall
33
Ricoh GR Digital III front
 
Sony Cyber-shot DSC-RX100 front
Portability
91
Imaging
49
Features
68
Overall
56

Ricoh GR Digital III vs Sony RX100 Key Specs

Ricoh GR Digital III
(Full Review)
  • 10MP - 1/1.7" Sensor
  • 3" Fixed Display
  • ISO 64 - 1600
  • 640 x 480 video
  • 28mm (F1.9) lens
  • 208g - 109 x 59 x 26mm
  • Announced July 2009
  • Updated by Ricoh GR Digital IV
Sony RX100
(Full Review)
  • 20MP - 1" Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-100mm (F1.8-4.9) lens
  • 240g - 102 x 58 x 36mm
  • Released August 2012
  • Replacement is Sony RX100 II
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Ricoh GR Digital III vs Sony RX100 Overview

Following is a extended review of the Ricoh GR Digital III versus Sony RX100, one is a Small Sensor Compact and the latter is a Large Sensor Compact by competitors Ricoh and Sony. There exists a crucial gap among the image resolutions of the GR Digital III (10MP) and RX100 (20MP) and the GR Digital III (1/1.7") and RX100 (1") provide totally different sensor dimensions.

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The GR Digital III was launched 4 years before the RX100 which is a fairly serious gap as far as camera technology is concerned. Both cameras have different body design with the Ricoh GR Digital III being a Compact camera and the Sony RX100 being a Large Sensor Compact camera.

Before diving straight to a step-by-step comparison, here is a short highlight of how the GR Digital III scores vs the RX100 with regards to portability, imaging, features and an overall score.

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Reasons to pick Ricoh GR Digital III over the Sony RX100

 GR Digital III RX100 

Reasons to pick Sony RX100 over the Ricoh GR Digital III

 RX100 GR Digital III 
ReleasedAugust 2012July 2009More modern by 37 months
Screen resolution1229k920kClearer screen (+309k dot)

Common features in the Ricoh GR Digital III and Sony RX100

 GR Digital III RX100 
Manual focus Dial exact focusing
Screen typeFixed Fixed Fixed screen
Screen dimensions3"3"Equal screen sizing
Selfie screen Neither provides selfie screen
Touch screen Absent Touch screen

Ricoh GR Digital III vs Sony RX100 Physical Comparison

If you are planning to carry around your camera often, you are going to need to think about its weight and proportions. The Ricoh GR Digital III provides exterior dimensions of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") and a weight of 208 grams (0.46 lbs) and the Sony RX100 has measurements of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") and a weight of 240 grams (0.53 lbs).

Examine the Ricoh GR Digital III versus Sony RX100 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you choose at that time. The following is a front view scale comparison of the GR Digital III and the RX100.

Ricoh GR Digital III vs Sony RX100 size comparison

Taking into consideration dimensions and weight, the portability rating of the GR Digital III and RX100 is 92 and 91 respectively.

Ricoh GR Digital III vs Sony RX100 top view buttons comparison

Ricoh GR Digital III vs Sony RX100 Sensor Comparison

Sometimes, it is hard to envision the gap in sensor sizes simply by checking out technical specs. The picture here will help give you a far better sense of the sensor dimensions in the GR Digital III and RX100.

As you have seen, both of these cameras provide different megapixels and different sensor sizes. The GR Digital III because of its smaller sensor will make getting shallow depth of field more challenging and the Sony RX100 will produce more detail utilizing its extra 10 Megapixels. Higher resolution can also enable you to crop pictures more aggressively. The more aged GR Digital III will be disadvantaged when it comes to sensor technology.

Ricoh GR Digital III vs Sony RX100 sensor size comparison

Ricoh GR Digital III vs Sony RX100 Screen and ViewFinder

Ricoh GR Digital III vs Sony RX100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GR Digital III as a Portrait photography camera
Sony RX100 as a Portrait photography camera
39
you can focus manually
delivers RAW formats
megapixel count low (10MP)
small sensor (1/1.7")
63
has manual focus
high flash sync (1/2,000 seconds)
good MP (20MP)
decent sensor size (1")
provides face detection autofocus
exports RAW files
can't use external flash
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Street Comparison

Ricoh GR Digital III Street photography advice
Sony RX100 Street photography advice
55
delivers RAW formats
no moving screen
no image stabilization
small sensor (1/1.7")
79
built in image stabilization (Optical)
decent sensor size (1")
exports RAW files
lighter than competition (240 grams)
good ISO range (25,600)
fixed screen
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Sports Comparison

Ricoh GR Digital III Sports photography features
Sony RX100 Sports photography features
16
can't change focal length (28mm)
no image stabilization
megapixel count low (10MP)
small sensor (1/1.7")
no phase detect AF
64
built in image stabilization (Optical)
good MP (20 megapixels)
decent sensor size (1")
provides tracking autofocus
no phase detect autofocus
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Travel Comparison

Travel photography with Ricoh GR Digital III
Travel photography with Sony RX100
63
has built in flash
fast maximum aperture (f1.9)
megapixel count low (10 megapixels)
does not offer selfie friendly screen
79
lighter than competition (240g)
good MP (20MP)
has built in flash
fairly wide (28mm)
good max aperture (f1.8)
doesn't feature selfie friendly display
Photography Glossary

Landscape Comparison

Ricoh GR Digital III as a Landscape photography camera
Sony RX100 as a Landscape photography camera
44
you can focus manually
fast maximum aperture (f1.9)
screen is a decent size (3 inches)
delivers RAW formats
lens is fixed (fixed lens mount)
can't change focal length (28mm)
no image stabilization
megapixel count low (10 megapixels)
small sensor (1/1.7")
73
has manual focus
fairly wide (28mm)
good max aperture (f1.8)
nice screen size (3")
built in image stabilization (Optical)
good MP (20 megapixels)
decent sensor size (1")
good ISO range (25,600)
exports RAW files
lens is fixed (fixed lens mount)
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Vlogging Comparison

Vlogging with Ricoh GR Digital III
Vlogging with Sony RX100
25
fast maximum aperture (f1.9)
does not offer selfie friendly screen
no image stabilization
low quality video (640 x 480 pxls)
does not have microphone socket
38
fairly wide (28mm)
good max aperture (f1.8)
built in image stabilization (Optical)
provides face detection autofocus
video resolution high (1920 x 1080 pxls)
lighter than competition (240g)
doesn't feature selfie friendly display
doesn't have external mic jack
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Ricoh GR Digital III vs Sony RX100 Specifications

Detailed spec comparison table for Ricoh GR Digital III and Sony RX100
 Ricoh GR Digital IIISony Cyber-shot DSC-RX100
General Information
Brand Name Ricoh Sony
Model Ricoh GR Digital III Sony Cyber-shot DSC-RX100
Type Small Sensor Compact Large Sensor Compact
Announced 2009-07-27 2012-08-28
Body design Compact Large Sensor Compact
Sensor Information
Powered by GR engine III -
Sensor type CCD CMOS
Sensor size 1/1.7" 1"
Sensor dimensions 7.44 x 5.58mm 13.2 x 8.8mm
Sensor surface area 41.5mm² 116.2mm²
Sensor resolution 10 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 1:1, 4:3, 3:2 and 16:9
Full resolution 3648 x 2736 5472 x 3648
Max native ISO 1600 25600
Min native ISO 64 100
RAW support
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 25
Lens
Lens mount fixed lens fixed lens
Lens focal range 28mm (1x) 28-100mm (3.6x)
Maximal aperture f/1.9 f/1.8-4.9
Macro focus distance 1cm 5cm
Focal length multiplier 4.8 2.7
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inch 3 inch
Display resolution 920 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch function
Display technology - WhiteMagic TFT LCD
Viewfinder Information
Viewfinder Optical (optional) None
Features
Lowest shutter speed 1 seconds 30 seconds
Highest shutter speed 1/2000 seconds 1/2000 seconds
Continuous shooting speed - 10.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 3.00 m -
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Slow Sync
External flash
Auto exposure bracketing
WB bracketing
Highest flash sync - 1/2000 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 640x480 1920x1080
Video file format - MPEG-4, AVCHD
Mic input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 208 grams (0.46 lb) 240 grams (0.53 lb)
Physical dimensions 109 x 59 x 26mm (4.3" x 2.3" x 1.0") 102 x 58 x 36mm (4.0" x 2.3" x 1.4")
DXO scores
DXO All around score not tested 66
DXO Color Depth score not tested 22.6
DXO Dynamic range score not tested 12.4
DXO Low light score not tested 390
Other
Battery life - 330 pictures
Form of battery - Battery Pack
Battery model - NP-BX1
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording With downloadable app
Storage media SD/SDHC, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Single
Cost at launch $399 $448