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Ricoh GR III vs YI M1

Portability
90
Imaging
69
Features
62
Overall
66
Ricoh GR III front
 
YI M1 front
Portability
87
Imaging
59
Features
66
Overall
61

Ricoh GR III vs YI M1 Key Specs

Ricoh GR III
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 102400
  • Sensor-shift Image Stabilization
  • No Anti-Alias Filter
  • 1920 x 1080 video
  • 28mm (F2.8-16) lens
  • 257g - 109 x 62 x 33mm
  • Revealed September 2018
  • Replaced the Ricoh GR III
  • Renewed by Ricoh GR III
YI M1
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 100 - 25600
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 350g - 114 x 64 x 34mm
  • Launched September 2016
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Ricoh GR III vs YI M1 Overview

In this write-up, we are reviewing the Ricoh GR III versus YI M1, one is a Large Sensor Compact and the other is a Entry-Level Mirrorless by manufacturers Ricoh and YI. The sensor resolution of the GR III (24MP) and the M1 (20MP) is fairly well matched but the GR III (APS-C) and M1 (Four Thirds) possess totally different sensor dimensions.

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The GR III was revealed 2 years after the M1 which is quite a large gap as far as tech is concerned. Both of these cameras offer different body type with the Ricoh GR III being a Large Sensor Compact camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before we go through a in-depth comparison, below is a simple introduction of how the GR III grades versus the M1 with regards to portability, imaging, features and an overall score.

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Reasons to pick Ricoh GR III over the YI M1

 GR III M1 
LaunchedSeptember 2018September 2016More modern by 25 months

Reasons to pick YI M1 over the Ricoh GR III

 M1 GR III 
Display resolution1040k1037kCrisper display (+3k dot)

Common features in the Ricoh GR III and YI M1

 GR III M1 
Manually focus Very accurate focus
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display sizing
Selfie screen Neither has selfie screen
Touch display Easily navigate

Ricoh GR III vs YI M1 Physical Comparison

For anybody who is planning to carry around your camera regularly, you should think about its weight and proportions. The Ricoh GR III has outer measurements of 109mm x 62mm x 33mm (4.3" x 2.4" x 1.3") with a weight of 257 grams (0.57 lbs) while the YI M1 has measurements of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") with a weight of 350 grams (0.77 lbs).

Analyze the Ricoh GR III versus YI M1 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilizing at that time. The following is the front view physical size comparison of the GR III vs the M1.

Ricoh GR III vs YI M1 size comparison

Using size and weight, the portability rating of the GR III and M1 is 90 and 87 respectively.

Ricoh GR III vs YI M1 top view buttons comparison

Ricoh GR III vs YI M1 Sensor Comparison

Generally, it can be hard to visualise the difference between sensor sizes merely by reading through specifications. The pic below may give you a more clear sense of the sensor measurements in the GR III and M1.

Plainly, both the cameras enjoy different megapixels and different sensor sizes. The GR III with its larger sensor will make shooting shallow depth of field less difficult and the Ricoh GR III will resolve extra detail because of its extra 4MP. Greater resolution can also let you crop photos far more aggressively. The more modern GR III is going to have a benefit in sensor innovation.

Ricoh GR III vs YI M1 sensor size comparison

Ricoh GR III vs YI M1 Screen and ViewFinder

Ricoh GR III vs YI M1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh GR III Portrait photography factors
YI M1 Portrait photography factors
81
you can focus manually
good resolution (24MP)
good sensor size (APS-C)
supports face detect autofocus
saves RAW files
75
manual focus
megapixel count good (20 megapixels)
sensor size is good (Four Thirds)
comes with face detection focus
delivers RAW formats
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Street Comparison

Ricoh GR III Street photography factors
YI M1 Street photography factors
84
has image stabilization (Sensor-shift)
good sensor size (APS-C)
saves RAW files
provides touch focus
lighter than competition in class (257g)
good ISO range (102,400)
no moving screen
73
sensor size is good (Four Thirds)
delivers RAW formats
comes with touch to focus
great ISO range (25,600)
no moving screen
no image stabilization
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Sports Comparison

Sports photography with Ricoh GR III
Sports photography with YI M1
76
has image stabilization (Sensor-shift)
good resolution (24 megapixels)
good sensor size (APS-C)
supports tracking focus
comes with phase detect autofocus
fixed focal length (28mm)
54
megapixel count good (20MP)
sensor size is good (Four Thirds)
great battery life (450 CIPA)
max fps very slow (5.0 frames/s)
no image stabilization
no phase detect auto focus
Photography Glossary

Travel Comparison

Travel photography with Ricoh GR III
Travel photography with YI M1
69
lighter than competition in class (257 grams)
provides touch focus
good resolution (24MP)
does not have Time Lapse mode
doesn't feature selfie friendly display
somewhat slow maximum aperture (f2.8)
78
great battery life (450 CIPA)
has bluetooth
comes with touch to focus
megapixel count good (20MP)
does not offer selfie friendly display
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Landscape Comparison

Landscape photography with Ricoh GR III
Landscape photography with YI M1
69
you can focus manually
screen is a good size (3 inches)
has image stabilization (Sensor-shift)
good resolution (24 megapixels)
good sensor size (APS-C)
no anti-alias filter
good ISO range (102,400)
saves RAW files
cannot swap lens (fixed lens mount)
fixed focal length (28mm)
somewhat slow maximum aperture (f2.8)
does not have Time Lapse mode
76
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inches)
megapixel count good (20MP)
sensor size is good (Four Thirds)
great ISO range (25,600)
delivers RAW formats
great battery life (450 shots)
no image stabilization
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Vlogging Comparison

Ricoh GR III Vlogging info
YI M1 Vlogging info
37
touchscreen capability
has image stabilization (Sensor-shift)
supports face detect autofocus
high res video (1920 x 1080 resolution)
lighter than competition in class (257g)
somewhat slow maximum aperture (f2.8)
doesn't feature selfie friendly display
does not have mic jack
33
has touchscreen
comes with face detection focus
good video quality (4096 x 2160 pixels)
does not offer selfie friendly display
no image stabilization
lack of external microphone support
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Ricoh GR III vs YI M1 Specifications

Detailed spec comparison table for Ricoh GR III and YI M1
 Ricoh GR IIIYI M1
General Information
Brand Name Ricoh YI
Model type Ricoh GR III YI M1
Type Large Sensor Compact Entry-Level Mirrorless
Revealed 2018-09-25 2016-09-19
Physical type Large Sensor Compact Rangefinder-style mirrorless
Sensor Information
Sensor type CMOS CMOS
Sensor size APS-C Four Thirds
Sensor measurements 23.5 x 15.6mm 17.3 x 13mm
Sensor surface area 366.6mm² 224.9mm²
Sensor resolution 24 megapixel 20 megapixel
Anti alias filter
Aspect ratio 1:1 and 3:2 1:1, 4:3, 3:2 and 16:9
Peak resolution 6000 x 4000 5184 x 3888
Highest native ISO 102400 25600
Min native ISO 100 100
RAW data
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points - 81
Lens
Lens mount type fixed lens Micro Four Thirds
Lens zoom range 28mm (1x) -
Max aperture f/2.8-16 -
Macro focusing range 6cm -
Number of lenses - 107
Crop factor 1.5 2.1
Screen
Display type Fixed Type Fixed Type
Display sizing 3 inch 3 inch
Display resolution 1,037k dots 1,040k dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Optical (optional) None
Features
Minimum shutter speed 30 seconds 60 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter rate - 5.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash no built-in flash
Flash options Auto, Flash On, Flash On+Red-eye, Slow-speed Sync, Slow Sync+Red-eye Auto, On, Off, Slow Sync, Red-Eye Slow
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 @ 60p, MOV, H.264, Linear PCM 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC
Highest video resolution 1920x1080 4096x2160
Video file format MPEG-4, H.264 MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 257g (0.57 lb) 350g (0.77 lb)
Dimensions 109 x 62 x 33mm (4.3" x 2.4" x 1.3") 114 x 64 x 34mm (4.5" x 2.5" x 1.3")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life - 450 pictures
Type of battery - Battery Pack
Self timer Yes Yes (2 or 10 secs)
Time lapse shooting
Type of storage Internal, SD/SDHC/SDXC (UHS-I supported) SD/SDHC/SDXC card
Card slots Single Single
Price at release $900 $320