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Ricoh GR Digital III vs Ricoh PX

Portability
92
Imaging
34
Features
35
Overall
34
Ricoh GR Digital III front
 
Ricoh PX front
Portability
95
Imaging
39
Features
36
Overall
37

Ricoh GR Digital III vs Ricoh PX 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
  • Renewed by Ricoh GR Digital IV
Ricoh PX
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.9-5.4) lens
  • 156g - 100 x 55 x 21mm
  • Released August 2011
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Ricoh GR Digital III vs Ricoh PX Overview

In this write-up, we are analyzing the Ricoh GR Digital III versus Ricoh PX, both Small Sensor Compact digital cameras and both of them are manufactured by Ricoh. There is a significant difference between the image resolutions of the GR Digital III (10MP) and PX (16MP) and the GR Digital III (1/1.7") and PX (1/2.3") feature totally different sensor size.

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The GR Digital III was introduced 3 years before the PX which is quite a sizable gap as far as tech is concerned. Both the cameras offer the identical body type (Compact).

Before getting through a full comparison, below is a brief overview of how the GR Digital III scores vs the PX in regards to portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Ricoh GR Digital III over the Ricoh PX

 GR Digital III PX 
Display sizing3"2.7"Larger display (+0.3")
Display resolution920k230kSharper display (+690k dot)

Reasons to pick Ricoh PX over the Ricoh GR Digital III

 PX GR Digital III 
ReleasedAugust 2011July 2009Newer by 25 months

Common features in the Ricoh GR Digital III and Ricoh PX

 GR Digital III PX 
Manual focus More exact focus
Display typeFixed Fixed Fixed display
Selfie screen Neither comes with selfie screen
Touch friendly display Neither comes with Touch friendly display

Ricoh GR Digital III vs Ricoh PX Physical Comparison

When you are looking to travel with your camera, you will want to consider its weight and volume. The Ricoh GR Digital III comes with outer 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) and the Ricoh PX has sizing of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") accompanied by a weight of 156 grams (0.34 lbs).

Look at the Ricoh GR Digital III versus Ricoh PX in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you select at that time. Following is the front view sizing comparison of the GR Digital III vs the PX.

Ricoh GR Digital III vs Ricoh PX size comparison

Factoring in size and weight, the portability grade of the GR Digital III and PX is 92 and 95 respectively.

Ricoh GR Digital III vs Ricoh PX top view buttons comparison

Ricoh GR Digital III vs Ricoh PX Sensor Comparison

Often, it is tough to visualise the difference between sensor dimensions purely by reading through a spec sheet. The picture underneath might give you a greater sense of the sensor sizing in the GR Digital III and PX.

As you can see, both the cameras enjoy different megapixel count and different sensor dimensions. The GR Digital III having a larger sensor will make getting shallower depth of field less difficult and the Ricoh PX will resolve greater detail using its extra 6 Megapixels. Greater resolution will also make it easier to crop photos far more aggressively. The more aged GR Digital III is going to be behind when it comes to sensor innovation.

Ricoh GR Digital III vs Ricoh PX sensor size comparison

Ricoh GR Digital III vs Ricoh PX Screen and ViewFinder

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

Portrait Comparison

Portrait photography with Ricoh GR Digital III
Portrait photography with Ricoh PX
40
has manual focus
supports RAW files
MP count low (10 megapixels)
tiny sensor (1/1.7")
43
has manual focus
good MP (16 megapixels)
comes with face detect autofocus
external flash not possible
sensor is tiny (1/2.3")
lacks RAW format
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Street Comparison

Ricoh GR Digital III Street photography advice
Ricoh PX Street photography advice
55
supports RAW files
no articulating screen
lack of image stabilization
tiny sensor (1/1.7")
63
image stabilization (Sensor-shift)
environment sealing
screen does not articulate
sensor is tiny (1/2.3")
lacks RAW format
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Sports Comparison

Sports photography with Ricoh GR Digital III
Sports photography with Ricoh PX
17
fixed focal length (28mm)
lack of image stabilization
MP count low (10MP)
tiny sensor (1/1.7")
lacks phase detect AF
44
image stabilization (Sensor-shift)
good MP (16 megapixels)
comes with tracking focus
environment sealing
max fps low (1.0 fps)
no shutter priority mode
sensor is tiny (1/2.3")
lacks phase detect autofocus
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Travel Comparison

Ricoh GR Digital III Travel photography highlights
Ricoh PX Travel photography highlights
63
has built in flash
great maximum aperture (f1.9)
MP count low (10MP)
does not offer selfie friendly display
68
environment sealing
good MP (16MP)
has built in flash
fairly wide (28mm)
missing Timelapse mode
display isn't selfie friendly
sluggish maximum aperture (f3.9)
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Landscape Comparison

Ricoh GR Digital III Landscape photography information
Ricoh PX Landscape photography information
45
has manual focus
great maximum aperture (f1.9)
screen size is good (3 inches)
supports RAW files
cannot swap lens (fixed lens mount)
fixed focal length (28mm)
lack of image stabilization
MP count low (10 megapixels)
tiny sensor (1/1.7")
47
has manual focus
fairly wide (28mm)
image stabilization (Sensor-shift)
good MP (16 megapixels)
environment sealing
cannot switch lens (fixed lens mount)
sluggish maximum aperture (f3.9)
small screen (2.7")
sensor is tiny (1/2.3")
lacks RAW format
missing Timelapse mode
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Vlogging Comparison

Ricoh GR Digital III Vlogging info
Ricoh PX Vlogging info
25
great maximum aperture (f1.9)
does not offer selfie friendly display
lack of image stabilization
video res low (640 x 480 pxls)
missing mic support
31
fairly wide (28mm)
image stabilization (Sensor-shift)
comes with face detect autofocus
sluggish maximum aperture (f3.9)
display isn't selfie friendly
low video resolution (1280 x 720 resolution)
missing microphone socket
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Ricoh GR Digital III vs Ricoh PX Specifications

Detailed spec comparison table for Ricoh GR Digital III and Ricoh PX
 Ricoh GR Digital IIIRicoh PX
General Information
Company Ricoh Ricoh
Model Ricoh GR Digital III Ricoh PX
Type Small Sensor Compact Small Sensor Compact
Announced 2009-07-27 2011-08-16
Physical type Compact Compact
Sensor Information
Processor Chip GR engine III Smooth Imaging Engine IV
Sensor type CCD CCD
Sensor size 1/1.7" 1/2.3"
Sensor measurements 7.44 x 5.58mm 6.17 x 4.55mm
Sensor surface area 41.5mm² 28.1mm²
Sensor resolution 10MP 16MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 1:1, 4:3 and 3:2
Full resolution 3648 x 2736 4608 x 3072
Max native ISO 1600 3200
Min native ISO 64 100
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Lens
Lens mount fixed lens fixed lens
Lens focal range 28mm (1x) 28-140mm (5.0x)
Max aperture f/1.9 f/3.9-5.4
Macro focus distance 1cm 3cm
Focal length multiplier 4.8 5.8
Screen
Type of display Fixed Type Fixed Type
Display diagonal 3 inch 2.7 inch
Display resolution 920 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Optical (optional) None
Features
Slowest shutter speed 1 secs 8 secs
Maximum shutter speed 1/2000 secs 1/2000 secs
Continuous shooting rate - 1.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Built-in flash
Flash range 3.00 m 3.50 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync, Manual Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
Auto exposure bracketing
White balance 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) 1280 x 720 (30 fps), 640 x 480 (30fps)
Max video resolution 640x480 1280x720
Video format - Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 208 gr (0.46 lb) 156 gr (0.34 lb)
Dimensions 109 x 59 x 26mm (4.3" x 2.3" x 1.0") 100 x 55 x 21mm (3.9" x 2.2" x 0.8")
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
Battery model - DB-100
Self timer Yes (2 or 10 sec) Yes (2, 10 or Custom)
Time lapse recording
Storage type SD/SDHC, Internal SD/SDHC card, Internal
Card slots Single Single
Retail cost $399 $329