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Olympus E-M5 III vs Ricoh GR II

Portability
80
Imaging
61
Features
88
Overall
71
Olympus OM-D E-M5 III front
 
Ricoh GR II front
Portability
89
Imaging
59
Features
55
Overall
57

Olympus E-M5 III vs Ricoh GR II Key Specs

Olympus E-M5 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 414g - 125 x 85 x 50mm
  • Revealed October 2019
  • Earlier Model is Olympus E-M5 II
  • New Model is OM System OM-5
Ricoh GR II
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • 28mm (F2.8-16.0) lens
  • 251g - 117 x 63 x 35mm
  • Revealed June 2015
  • Replaced the Ricoh GR
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Olympus E-M5 III vs Ricoh GR II Overview

In this article, we will be matching up the Olympus E-M5 III and Ricoh GR II, former being a Advanced Mirrorless while the latter is a Large Sensor Compact by brands Olympus and Ricoh. There exists a sizable gap among the image resolutions of the E-M5 III (20MP) and GR II (16MP) and the E-M5 III (Four Thirds) and GR II (APS-C) use totally different sensor size.

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The E-M5 III was introduced 4 years later than the GR II and that is a fairly significant difference as far as camera technology is concerned. Both of the cameras offer different body type with the Olympus E-M5 III being a SLR-style mirrorless camera and the Ricoh GR II being a Large Sensor Compact camera.

Before we go through a detailed comparison, below is a short summation of how the E-M5 III grades versus the GR II in regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M5 III over the Ricoh GR II

 E-M5 III GR II 
RevealedOctober 2019June 2015More recent by 53 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Easy selfies
Touch screen Quickly navigate

Reasons to pick Ricoh GR II over the Olympus E-M5 III

 GR II E-M5 III 
Screen resolution1230k1040kSharper screen (+190k dot)

Common features in the Olympus E-M5 III and Ricoh GR II

 E-M5 III GR II 
Manually focus More precise focus
Screen sizing3"3"Equivalent screen size

Olympus E-M5 III vs Ricoh GR II Physical Comparison

In case you're intending to lug around your camera often, you need to consider its weight and dimensions. The Olympus E-M5 III comes with external measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) while the Ricoh GR II has dimensions of 117mm x 63mm x 35mm (4.6" x 2.5" x 1.4") and a weight of 251 grams (0.55 lbs).

Check out the Olympus E-M5 III and Ricoh GR II in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary dependant on the lens you select during that time. Underneath is the front view sizing comparison of the E-M5 III vs the GR II.

Olympus E-M5 III vs Ricoh GR II size comparison

Taking into account dimensions and weight, the portability grade of the E-M5 III and GR II is 80 and 89 respectively.

Olympus E-M5 III vs Ricoh GR II top view buttons comparison

Olympus E-M5 III vs Ricoh GR II Sensor Comparison

More often than not, it is hard to see the contrast in sensor measurements just by going through specifications. The visual underneath will help provide you a better sense of the sensor sizing in the E-M5 III and GR II.

Plainly, each of the cameras offer different resolutions and different sensor measurements. The E-M5 III having a smaller sensor will make shooting shallow DOF tougher and the Olympus E-M5 III will provide greater detail using its extra 4 Megapixels. Higher resolution can also let you crop pictures a little more aggressively. The newer E-M5 III will have a benefit with regard to sensor technology.

Olympus E-M5 III vs Ricoh GR II sensor size comparison

Olympus E-M5 III vs Ricoh GR II Screen and ViewFinder

Olympus E-M5 III vs Ricoh GR II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 III Portrait photography info
Ricoh GR II Portrait photography info
76
you can focus manually
sensor resolution is decent (20 megapixels)
nice sensor size (Four Thirds)
supports face detection focusing
exports RAW files
75
you can focus manually
good resolution (16MP)
good sensor size (APS-C)
features face detection autofocus
saves RAW formats
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Street Comparison

Olympus E-M5 III as a Street photography camera
Ricoh GR II as a Street photography camera
83
screen articulates fully
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
exports RAW files
features focus by touch
weather proofing
good ISO range (25,600)
74
good sensor size (APS-C)
saves RAW formats
lighter than competitors in class (251g)
good high ISO (25,600)
fixed screen
lack of image stabilization
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Sports Comparison

Olympus E-M5 III as a Sports photography camera
Ricoh GR II as a Sports photography camera
75
great max shutter speed (1/8,000s)
silent mode (1/32,000s)
max frames per second high (30.0 frames/s)
built in image stabilization (Sensor based 5-axis)
sensor resolution is decent (20MP)
nice sensor size (Four Thirds)
supports tracking autofocus
weather proofing
supports phase detect AF
terrible battery power (310 per charge)
50
good resolution (16MP)
good sensor size (APS-C)
features tracking autofocus
fixed focal length (28mm)
low fps (4.0 frames per second)
lack of image stabilization
lack of phase detect autofocus
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Travel Comparison

Olympus E-M5 III Travel photography highlights
Ricoh GR II Travel photography highlights
77
weather proofing
connects via bluetooth
features focus by touch
sensor resolution is decent (20 megapixels)
screen is selfie friendly
terrible battery power (310 CIPA)
67
lighter than competitors in class (251g)
good resolution (16 megapixels)
built-in flash
does not have Timelapse mode
display is not selfie friendly
somewhat slow maximum aperture (f2.8)
Photography Glossary

Landscape Comparison

Olympus E-M5 III Landscape photography features
Ricoh GR II Landscape photography features
77
you can focus manually
change lenses (Micro Four Thirds mount)
pretty good screen size (3")
built in image stabilization (Sensor based 5-axis)
sensor resolution is decent (20MP)
nice sensor size (Four Thirds)
good ISO range (25,600)
exports RAW files
weather proofing
terrible battery power (310 per charge)
59
you can focus manually
screen size is good (3")
good resolution (16 megapixels)
good sensor size (APS-C)
good high ISO (25,600)
saves RAW formats
fixed lens (fixed lens mount)
fixed focal length (28mm)
somewhat slow maximum aperture (f2.8)
lack of image stabilization
does not have Timelapse mode
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Vlogging Comparison

Vlogging with Olympus E-M5 III
Vlogging with Ricoh GR II
84
screen is selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
supports face detection focusing
high quality video (4096 x 2160 pxls)
comes with external mic jack
32
features face detection autofocus
high quality video (1920 x 1080 pxls)
lighter than competitors in class (251 grams)
somewhat slow maximum aperture (f2.8)
display is not selfie friendly
lack of image stabilization
does not have external microphone jack
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Olympus E-M5 III vs Ricoh GR II Specifications

Detailed spec comparison table for Olympus E-M5 III and Ricoh GR II
 Olympus OM-D E-M5 IIIRicoh GR II
General Information
Company Olympus Ricoh
Model type Olympus OM-D E-M5 III Ricoh GR II
Category Advanced Mirrorless Large Sensor Compact
Revealed 2019-10-17 2015-06-17
Body design SLR-style mirrorless Large Sensor Compact
Sensor Information
Powered by TruePic VIII GR Engine V
Sensor type MOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.4 x 13mm 23.7 x 15.7mm
Sensor surface area 226.2mm² 372.1mm²
Sensor resolution 20 megapixel 16 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3 and 3:2
Maximum resolution 5184 x 3888 4928 x 3264
Maximum native ISO 25600 25600
Min native ISO 200 100
RAW format
Min boosted ISO 64 -
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 121 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 28mm (1x)
Largest aperture - f/2.8-16.0
Macro focusing range - 10cm
Number of lenses 107 -
Crop factor 2.1 1.5
Screen
Range of display Fully Articulated Fixed Type
Display size 3" 3"
Resolution of display 1,040k dot 1,230k dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic Optical (optional)
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.68x -
Features
Slowest shutter speed 60 secs 300 secs
Maximum shutter speed 1/8000 secs 1/4000 secs
Maximum quiet shutter speed 1/32000 secs -
Continuous shooting speed 30.0 frames/s 4.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance no built-in flash 3.00 m (at Auto ISO)
Flash settings Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, Flash On, Flash Synchro., Manual Flash, Red-Eye Flash Auto, Red-Eye Flash On, Red-Eye Flash Synchro, Wireless
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash sync 1/250 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p, 25p, 24p)
Maximum video resolution 4096x2160 1920x1080
Video format MPEG-4, H.264 MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 414g (0.91 lbs) 251g (0.55 lbs)
Dimensions 125 x 85 x 50mm (4.9" x 3.3" x 2.0") 117 x 63 x 35mm (4.6" x 2.5" x 1.4")
DXO scores
DXO All around rating not tested 80
DXO Color Depth rating not tested 23.6
DXO Dynamic range rating not tested 13.7
DXO Low light rating not tested 1078
Other
Battery life 310 photographs 320 photographs
Battery format Battery Pack Battery Pack
Battery ID BLN-1 DB-65
Self timer Yes (2 or 10 secs, custom) Yes
Time lapse shooting
Storage media SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC
Storage slots 1 1
Pricing at launch $1,199 $599