Clicky

Pentax K-30 vs Ricoh GR Digital III

Portability
63
Imaging
58
Features
66
Overall
61
Pentax K-30 front
 
Ricoh GR Digital III front
Portability
92
Imaging
34
Features
35
Overall
34

Pentax K-30 vs Ricoh GR Digital III Key Specs

Pentax K-30
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 12800 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Released October 2012
  • New Model is Pentax K-50
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
  • Revealed July 2009
  • Replacement is Ricoh GR Digital IV
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Pentax K-30 vs Ricoh GR Digital III Overview

Its time to look more closely at the Pentax K-30 vs Ricoh GR Digital III, one is a Advanced DSLR and the other is a Small Sensor Compact by manufacturers Pentax and Ricoh. There exists a sizeable gap between the image resolutions of the K-30 (16MP) and GR Digital III (10MP) and the K-30 (APS-C) and GR Digital III (1/1.7") offer totally different sensor measurements.

President Biden pushes bill mandating TikTok sale or ban

The K-30 was launched 3 years after the GR Digital III which is quite a large gap as far as technology is concerned. Both the cameras have different body design with the Pentax K-30 being a Mid-size SLR camera and the Ricoh GR Digital III being a Compact camera.

Before delving straight to a complete comparison, here is a brief overview of how the K-30 grades against the GR Digital III in relation to portability, imaging, features and an overall mark.

Sora from OpenAI releases its first ever music video
	
	

Reasons to pick Pentax K-30 over the Ricoh GR Digital III

 K-30 GR Digital III 
RevealedOctober 2012July 2009Newer by 40 months
Display resolution921k920kSharper display (+1k dot)

Reasons to pick Ricoh GR Digital III over the Pentax K-30

 GR Digital III K-30 

Common features in the Pentax K-30 and Ricoh GR Digital III

 K-30 GR Digital III 
Manually focus Very exact focusing
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display measurements
Selfie screen Lack of selfie screen
Touch friendly display Lack of Touch friendly display

Pentax K-30 vs Ricoh GR Digital III Physical Comparison

In case you're looking to travel with your camera, you have to factor its weight and size. The Pentax K-30 offers outside measurements of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") accompanied by a weight of 650 grams (1.43 lbs) and the Ricoh GR Digital III has specifications of 109mm x 59mm x 26mm (4.3" x 2.3" x 1.0") and a weight of 208 grams (0.46 lbs).

Look at the Pentax K-30 vs Ricoh GR Digital III in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will differ dependant on the lens you select during that time. Here is a front view over all size comparison of the K-30 against the GR Digital III.

Pentax K-30 vs Ricoh GR Digital III size comparison

Looking at dimensions and weight, the portability score of the K-30 and GR Digital III is 63 and 92 respectively.

Pentax K-30 vs Ricoh GR Digital III top view buttons comparison

Pentax K-30 vs Ricoh GR Digital III Sensor Comparison

Normally, it is difficult to envision the contrast between sensor dimensions merely by checking specs. The pic here should provide you a much better sense of the sensor sizing in the K-30 and GR Digital III.

As you can plainly see, both of the cameras provide different megapixel count and different sensor dimensions. The K-30 due to its larger sensor will make getting shallow depth of field easier and the Pentax K-30 will give you greater detail utilizing its extra 6 Megapixels. Greater resolution will also help you crop photos more aggressively. The more recent K-30 is going to have an advantage with regard to sensor tech.

Pentax K-30 vs Ricoh GR Digital III sensor size comparison

Pentax K-30 vs Ricoh GR Digital III Screen and ViewFinder

Pentax K-30 vs Ricoh GR Digital III Screen and Viewfinder comparison
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Photography Type Scores

Portrait Comparison

Pentax K-30 Portrait photography information
Ricoh GR Digital III Portrait photography information
74
you can focus manually
good resolution (16 megapixels)
nice sensor size (APS-C)
comes with face detect autofocus
supports RAW files
40
you can focus manually
exports RAW formats
low resolution (10 megapixels)
sensor is very small (1/1.7")
Snapchat Adds Watermarks to AI-Created Images

Street Comparison

Pentax K-30 Street photography information
Ricoh GR Digital III Street photography information
68
has image stabilization (Sensor based)
nice sensor size (APS-C)
supports RAW files
environment proofing
screen does not articulate
55
exports RAW formats
fixed screen
does not have image stabilization
sensor is very small (1/1.7")
Body cameras now worn by bakery staff to deter stealing

Sports Comparison

Pentax K-30 Sports photography advice
Ricoh GR Digital III Sports photography advice
67
high shutter speed (1/6,000s)
has image stabilization (Sensor based)
good resolution (16MP)
nice sensor size (APS-C)
comes with tracking focus
environment proofing
supports phase detect autofocus
max frames per second low (6.0 frames per second)
terrible battery pack (410 per charge)
17
fixed focal length (28mm)
does not have image stabilization
low resolution (10MP)
sensor is very small (1/1.7")
lacks phase detect AF
Samsung Releases Faster Versions of EVO MicroSD Cards

Travel Comparison

Pentax K-30 as a Travel photography camera
Ricoh GR Digital III as a Travel photography camera
60
environment proofing
good resolution (16 megapixels)
has built in flash
terrible battery pack (410 per charge)
does not posses selfie friendly display
63
flash built-in
great maximum aperture (f1.9)
low resolution (10 megapixels)
display is not selfie friendly
Photography Glossary

Landscape Comparison

Pentax K-30 Landscape photography features
Ricoh GR Digital III Landscape photography features
73
you can focus manually
interchangeable lenses (Pentax KAF2 mount)
screen size is good (3")
has image stabilization (Sensor based)
good resolution (16MP)
nice sensor size (APS-C)
supports RAW files
environment proofing
terrible battery pack (410 CIPA)
45
you can focus manually
great maximum aperture (f1.9)
nice screen size (3 inch)
exports RAW formats
fixed lens (fixed lens mount)
fixed focal length (28mm)
does not have image stabilization
low resolution (10 megapixels)
sensor is very small (1/1.7")
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Vlogging Comparison

Pentax K-30 Vlogging factors
Ricoh GR Digital III Vlogging factors
30
has image stabilization (Sensor based)
comes with face detect autofocus
high video quality (1920 x 1080 resolution)
does not posses selfie friendly display
missing mic support
25
great maximum aperture (f1.9)
display is not selfie friendly
does not have image stabilization
low res video (640 x 480 resolution)
lack of external mic support
Photobucket discusses licensing 13 billion images with AI firms

Pentax K-30 vs Ricoh GR Digital III Specifications

Detailed spec comparison table for Pentax K-30 and Ricoh GR Digital III
 Pentax K-30Ricoh GR Digital III
General Information
Manufacturer Pentax Ricoh
Model type Pentax K-30 Ricoh GR Digital III
Category Advanced DSLR Small Sensor Compact
Released 2012-10-29 2009-07-27
Physical type Mid-size SLR Compact
Sensor Information
Powered by Prime M GR engine III
Sensor type CMOS CCD
Sensor size APS-C 1/1.7"
Sensor dimensions 23.7 x 15.7mm 7.44 x 5.58mm
Sensor surface area 372.1mm² 41.5mm²
Sensor resolution 16 megapixels 10 megapixels
Anti alias filter
Aspect ratio 3:2 1:1, 4:3 and 3:2
Maximum resolution 4928 x 3264 3648 x 2736
Maximum native ISO 12800 1600
Maximum boosted ISO 25600 -
Min native ISO 100 64
RAW support
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 11 -
Cross type focus points 9 -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 28mm (1x)
Maximal aperture - f/1.9
Macro focusing distance - 1cm
Number of lenses 151 -
Crop factor 1.5 4.8
Screen
Type of display Fixed Type Fixed Type
Display size 3 inches 3 inches
Display resolution 921 thousand dots 920 thousand dots
Selfie friendly
Liveview
Touch friendly
Display technology TFT LCD monitor with brightness/color adjustment and AR coating -
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (optional)
Viewfinder coverage 100% -
Viewfinder magnification 0.61x -
Features
Lowest shutter speed 30 seconds 1 seconds
Highest shutter speed 1/6000 seconds 1/2000 seconds
Continuous shooting rate 6.0fps -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance 12.00 m (at ISO 100) 3.00 m
Flash options Auto, On, Off, Red-eye,Slow Sync, Slow Sync+ Redeye, Trailing Curtain Sync, Wireless Auto, On, Off, Red-Eye, Slow Sync, Manual
External flash
Auto exposure bracketing
White balance bracketing
Highest flash synchronize 1/180 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 640x480
Video data format MPEG-4, H.264 -
Mic support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 650 grams (1.43 lbs) 208 grams (0.46 lbs)
Physical dimensions 130 x 97 x 71mm (5.1" x 3.8" x 2.8") 109 x 59 x 26mm (4.3" x 2.3" x 1.0")
DXO scores
DXO All around rating 79 not tested
DXO Color Depth rating 23.7 not tested
DXO Dynamic range rating 13.0 not tested
DXO Low light rating 1129 not tested
Other
Battery life 410 images -
Battery style Battery Pack -
Battery ID D-LI109,4 x AA -
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC SD/SDHC, Internal
Card slots One One
Retail pricing $525 $399