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Panasonic G100 vs Ricoh GR Digital III

Portability
81
Imaging
62
Features
76
Overall
67
Panasonic Lumix DC-G100 front
 
Ricoh GR Digital III front
Portability
92
Imaging
34
Features
35
Overall
34

Panasonic G100 vs Ricoh GR Digital III Key Specs

Panasonic G100
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • 3840 x 1920 video
  • Micro Four Thirds Mount
  • 352g - 116 x 83 x 54mm
  • Announced June 2020
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
  • Introduced July 2009
  • Updated by Ricoh GR Digital IV
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Panasonic G100 vs Ricoh GR Digital III Overview

Following is a detailed analysis of the Panasonic G100 and Ricoh GR Digital III, former is a Entry-Level Mirrorless while the latter is a Small Sensor Compact by rivals Panasonic and Ricoh. There exists a large gap among the resolutions of the G100 (20MP) and GR Digital III (10MP) and the G100 (Four Thirds) and GR Digital III (1/1.7") possess different sensor dimensions.

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The G100 was introduced 11 years after the GR Digital III which is a fairly serious difference as far as camera technology is concerned. Both of these cameras come with different body type with the Panasonic G100 being a SLR-style mirrorless camera and the Ricoh GR Digital III being a Compact camera.

Before delving in to a more detailed comparison, below is a brief highlight of how the G100 grades versus the GR Digital III in relation to portability, imaging, features and an overall score.

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Reasons to pick Panasonic G100 over the Ricoh GR Digital III

 G100 GR Digital III 
IntroducedJune 2020July 2009More modern by 133 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1840k920kCrisper screen (+920k dot)
Selfie screen Easy selfies
Touch screen Quickly navigate

Reasons to pick Ricoh GR Digital III over the Panasonic G100

 GR Digital III G100 

Common features in the Panasonic G100 and Ricoh GR Digital III

 G100 GR Digital III 
Manually focus More precise focus
Screen dimension3"3"Identical screen sizing

Panasonic G100 vs Ricoh GR Digital III Physical Comparison

For anybody who is looking to carry around your camera regularly, you will need to take into account its weight and proportions. The Panasonic G100 offers external measurements of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") along with a weight of 352 grams (0.78 lbs) and the Ricoh GR Digital III has 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).

Look at the Panasonic G100 and Ricoh GR Digital III in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary depending on the lens you use during that time. Here is the front view scale comparison of the G100 vs the GR Digital III.

Panasonic G100 vs Ricoh GR Digital III size comparison

Taking into account dimensions and weight, the portability score of the G100 and GR Digital III is 81 and 92 respectively.

Panasonic G100 vs Ricoh GR Digital III top view buttons comparison

Panasonic G100 vs Ricoh GR Digital III Sensor Comparison

Typically, it is difficult to picture the contrast in sensor sizes simply by viewing specifications. The image below might offer you a far better sense of the sensor measurements in the G100 and GR Digital III.

To sum up, both of those cameras posses different megapixels and different sensor sizes. The G100 having a bigger sensor is going to make getting bokeh less difficult and the Panasonic G100 will render greater detail using its extra 10MP. Higher resolution will also allow you to crop photographs somewhat more aggressively. The fresher G100 provides a benefit with regard to sensor tech.

Panasonic G100 vs Ricoh GR Digital III sensor size comparison

Panasonic G100 vs Ricoh GR Digital III Screen and ViewFinder

Panasonic G100 vs Ricoh GR Digital III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic G100 Portrait photography advice
Ricoh GR Digital III Portrait photography advice
77
you can focus manually
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
provides face detection focusing
exports RAW formats
40
manual focus
delivers RAW files
resolution not great (10MP)
sensor size is small (1/1.7")
Photography Glossary

Street Comparison

Panasonic G100 Street photography factors
Ricoh GR Digital III Street photography factors
78
screen articulates
nice sensor size (Four Thirds)
exports RAW formats
comes with touch focus
good ISO range (25,600)
no image stabilization
55
delivers RAW files
no articulating screen
does not have image stabilization
sensor size is small (1/1.7")
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Sports Comparison

Panasonic G100 Sports photography advice
Ricoh GR Digital III Sports photography advice
56
silent mode (1/16,000 seconds)
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
provides tracking autofocus
low max shutter speed (1/500 seconds)
no image stabilization
bad battery power (270 per charge)
does not have phase detect AF
17
can't change focal length (28mm)
does not have image stabilization
resolution not great (10 megapixels)
sensor size is small (1/1.7")
doesn't have phase detect auto focus
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Travel Comparison

Panasonic G100 Travel photography features
Ricoh GR Digital III Travel photography features
78
supports bluetooth
comes with touch focus
decent megapixels (20MP)
flash built-in
display is selfie friendly
bad battery power (270 CIPA)
63
built-in flash
very good maximum aperture (f1.9)
resolution not great (10 megapixels)
does not feature selfie friendly display
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Landscape Comparison

Landscape photography with Panasonic G100
Landscape photography with Ricoh GR Digital III
71
you can focus manually
swap lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
good ISO range (25,600)
exports RAW formats
no image stabilization
bad battery power (270 per charge)
45
manual focus
very good maximum aperture (f1.9)
screen size is good (3 inches)
delivers RAW files
lens is fixed (fixed lens mount)
can't change focal length (28mm)
does not have image stabilization
resolution not great (10MP)
sensor size is small (1/1.7")
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Vlogging Comparison

Vlogging with Panasonic G100
Vlogging with Ricoh GR Digital III
78
display is selfie friendly
touchscreen functionality
provides face detection focusing
video res high (3840 x 1920 pxls)
does have external mic jack
no image stabilization
25
very good maximum aperture (f1.9)
does not feature selfie friendly display
does not have image stabilization
low res video (640 x 480 pxls)
does not have external mic port
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Panasonic G100 vs Ricoh GR Digital III Specifications

Detailed spec comparison table for Panasonic G100 and Ricoh GR Digital III
 Panasonic Lumix DC-G100Ricoh GR Digital III
General Information
Company Panasonic Ricoh
Model Panasonic Lumix DC-G100 Ricoh GR Digital III
Type Entry-Level Mirrorless Small Sensor Compact
Announced 2020-06-24 2009-07-27
Body design SLR-style mirrorless Compact
Sensor Information
Powered by - GR engine III
Sensor type CMOS CCD
Sensor size Four Thirds 1/1.7"
Sensor dimensions 17.3 x 13mm 7.44 x 5.58mm
Sensor surface area 224.9mm² 41.5mm²
Sensor resolution 20 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 3:2
Highest Possible resolution 5184 x 3888 3648 x 2736
Maximum native ISO 25600 1600
Min native ISO 200 64
RAW pictures
Min enhanced ISO 100 -
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 49 -
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 28mm (1x)
Max aperture - f/1.9
Macro focus range - 1cm
Number of lenses 107 -
Focal length multiplier 2.1 4.8
Screen
Display type Fully Articulated Fixed Type
Display diagonal 3 inch 3 inch
Resolution of display 1,840k dot 920k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic Optical (optional)
Viewfinder resolution 3,680k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.73x -
Features
Minimum shutter speed 60 seconds 1 seconds
Fastest shutter speed 1/500 seconds 1/2000 seconds
Fastest quiet shutter speed 1/16000 seconds -
Continuous shutter speed 10.0fps -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash range 3.60 m (at ISO 100) 3.00 m
Flash options Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off Auto, On, Off, Red-Eye, Slow Sync, Manual
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840 x 1920 @ 30p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 25p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 24p / 100 Mbps, MOV, H.264, AAC1920 x 1080 @ 120p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 50p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 30p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 25p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 24p / 28 Mbps, MOV, H.264, AAC 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 3840x1920 640x480
Video file format MPEG-4, H.264 -
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
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 352g (0.78 pounds) 208g (0.46 pounds)
Dimensions 116 x 83 x 54mm (4.6" x 3.3" x 2.1") 109 x 59 x 26mm (4.3" x 2.3" x 1.0")
DXO scores
DXO Overall 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 life 270 images -
Style of battery Battery Pack -
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC card (UHS-I supported) SD/SDHC, Internal
Storage slots Single Single
Pricing at release $698 $399