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Olympus E-M1 III vs Panasonic G85

Portability
67
Imaging
62
Features
96
Overall
75
Olympus OM-D E-M1 Mark III front
 
Panasonic Lumix DMC-G85 front
Portability
69
Imaging
54
Features
84
Overall
66

Olympus E-M1 III vs Panasonic G85 Key Specs

Olympus E-M1 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 580g - 134 x 91 x 69mm
  • Revealed February 2020
  • Superseded the Olympus E-M1 II
Panasonic G85
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600 (Bump to 25600)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 505g - 128 x 89 x 74mm
  • Revealed September 2016
  • Alternate Name is Lumix DMC-G80
  • Renewed by Panasonic G95
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Olympus E-M1 III vs Panasonic G85 Overview

Below, we will be analyzing the Olympus E-M1 III vs Panasonic G85, former is a Pro Mirrorless while the latter is a Advanced Mirrorless by companies Olympus and Panasonic. There exists a large gap between the sensor resolutions of the E-M1 III (20MP) and G85 (16MP) but they come with the exact same sensor sizes (Four Thirds).

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The E-M1 III was unveiled 3 years after the G85 which is quite a serious difference as far as technology is concerned. Both of these cameras come with the identical body type (SLR-style mirrorless).

Before going in to a complete comparison, below is a brief view of how the E-M1 III scores vs the G85 with regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M1 III over the Panasonic G85

 E-M1 III G85 
RevealedFebruary 2020September 2016More modern by 42 months

Reasons to pick Panasonic G85 over the Olympus E-M1 III

 G85 E-M1 III 
Screen resolution1040k1037kCrisper screen (+3k dot)

Common features in the Olympus E-M1 III and Panasonic G85

 E-M1 III G85 
Focus manually Very precise focus
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Screen dimension3"3"Identical screen dimensions
Selfie screen Both good for selfies
Touch screen Quickly navigate

Olympus E-M1 III vs Panasonic G85 Physical Comparison

For anyone who is aiming to carry around your camera often, you have to factor in its weight and dimensions. The Olympus E-M1 III has physical dimensions of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") along with a weight of 580 grams (1.28 lbs) and the Panasonic G85 has dimensions of 128mm x 89mm x 74mm (5.0" x 3.5" x 2.9") having a weight of 505 grams (1.11 lbs).

Examine the Olympus E-M1 III vs Panasonic G85 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ based on the lens you have chosen during that time. Here is the front view scale comparison of the E-M1 III and the G85.

Olympus E-M1 III vs Panasonic G85 size comparison

Factoring in dimensions and weight, the portability score of the E-M1 III and G85 is 67 and 69 respectively.

Olympus E-M1 III vs Panasonic G85 top view buttons comparison

Olympus E-M1 III vs Panasonic G85 Sensor Comparison

Normally, it can be difficult to visualise the gap between sensor sizes only by reading technical specs. The picture here should offer you a far better sense of the sensor sizes in the E-M1 III and G85.

As you can tell, both of the cameras posses the exact same sensor measurements albeit not the same resolution. You can expect the Olympus E-M1 III to deliver greater detail having an extra 4 Megapixels. Higher resolution can also make it easier to crop photographs somewhat more aggressively. The more modern E-M1 III is going to have an edge in sensor technology.

Olympus E-M1 III vs Panasonic G85 sensor size comparison

Olympus E-M1 III vs Panasonic G85 Screen and ViewFinder

Olympus E-M1 III vs Panasonic G85 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1 III Portrait photography features
Panasonic G85 Portrait photography features
77
you can focus manually
good megapixels (20MP)
good sensor size (Four Thirds)
comes with face detection focus
saves RAW files
72
you can focus manually
megapixel count decent (16MP)
nice sensor size (Four Thirds)
comes with face detection autofocus
exports RAW files
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Street Comparison

Street photography with Olympus E-M1 III
Street photography with Panasonic G85
78
screen can move to multiple angles
has image stabilization (Sensor based 5-axis)
good sensor size (Four Thirds)
saves RAW files
supports touch to focus
environment proofing
great ISO range (25,600)
77
screen articulates fully
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
exports RAW files
features touch to focus
environment proof
great ISO range (25,600)
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Sports Comparison

Olympus E-M1 III Sports photography factors
Panasonic G85 Sports photography factors
81
max shutter speed is good (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
high max frames per second (60.0 frames/s)
has image stabilization (Sensor based 5-axis)
good megapixels (20MP)
good sensor size (Four Thirds)
comes with tracking autofocus
environment proofing
supports phase detect auto focus
64
silent shooting (1/16,000 seconds)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
nice sensor size (Four Thirds)
comes with tracking autofocus
environment proof
bad battery power (330 per charge)
doesn't have phase detect autofocus
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Travel Comparison

Travel photography with Olympus E-M1 III
Travel photography with Panasonic G85
79
environment proofing
connects via bluetooth
supports touch to focus
good megapixels (20 megapixels)
screen is selfie friendly
71
environment proof
features touch to focus
megapixel count decent (16 megapixels)
flash built-in
display is selfie friendly
bad battery power (330 CIPA)
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Landscape Comparison

Landscape photography with Olympus E-M1 III
Landscape photography with Panasonic G85
81
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inches)
has image stabilization (Sensor based 5-axis)
good megapixels (20 megapixels)
good sensor size (Four Thirds)
no low pass filter
great ISO range (25,600)
saves RAW files
environment proofing
2 card slots
73
you can focus manually
swap lenses (Micro Four Thirds mount)
nice screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
nice sensor size (Four Thirds)
doesnt have low pass filter
great ISO range (25,600)
exports RAW files
environment proof
bad battery power (330 per charge)
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Vlogging Comparison

Olympus E-M1 III Vlogging advice
Panasonic G85 Vlogging advice
79
screen is selfie friendly
screen is touchscreen
has image stabilization (Sensor based 5-axis)
comes with face detection focus
good video quality (4096 x 2160 resolution)
comes with external microphone support
78
display is selfie friendly
screen is touchscreen
built in image stabilization (Sensor based 5-axis)
comes with face detection autofocus
high quality video (3840 x 2160 pixels)
comes with external mic support
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Olympus E-M1 III vs Panasonic G85 Specifications

Detailed spec comparison table for Olympus E-M1 III and Panasonic G85
 Olympus OM-D E-M1 Mark IIIPanasonic Lumix DMC-G85
General Information
Manufacturer Olympus Panasonic
Model Olympus OM-D E-M1 Mark III Panasonic Lumix DMC-G85
Otherwise known as - Lumix DMC-G80
Category Pro Mirrorless Advanced Mirrorless
Revealed 2020-02-11 2016-09-19
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by TruePic IX -
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor dimensions 17.4 x 13mm 17.3 x 13mm
Sensor area 226.2mm² 224.9mm²
Sensor resolution 20 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Maximum resolution 5184 x 3888 4592 x 3448
Maximum native ISO 25600 25600
Maximum boosted ISO - 25600
Lowest native ISO 200 200
RAW format
Lowest boosted ISO 64 100
Autofocusing
Manual focus
Touch to focus
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 121 49
Cross focus points 121 -
Lens
Lens mount Micro Four Thirds Micro Four Thirds
Number of lenses 107 107
Focal length multiplier 2.1 2.1
Screen
Screen type Fully Articulated Fully Articulated
Screen sizing 3 inches 3 inches
Resolution of screen 1,037k dots 1,040k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360k dots 2,360k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.74x 0.74x
Features
Lowest shutter speed 60s 60s
Highest shutter speed 1/8000s 1/4000s
Highest silent shutter speed 1/32000s 1/16000s
Continuous shooting rate 60.0fps 9.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 6.20 m (at ISO 100)
Flash settings Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync., Slow Sync./Red-eye Reduction, Forced Off
External flash
Auto exposure bracketing
White balance bracketing
Highest flash synchronize 1/250s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC
Maximum video resolution 4096x2160 3840x2160
Video format MPEG-4, H.264 MPEG-4, AVCHD
Mic support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 580g (1.28 lb) 505g (1.11 lb)
Dimensions 134 x 91 x 69mm (5.3" x 3.6" x 2.7") 128 x 89 x 74mm (5.0" x 3.5" x 2.9")
DXO scores
DXO All around score not tested 71
DXO Color Depth score not tested 22.8
DXO Dynamic range score not tested 12.5
DXO Low light score not tested 656
Other
Battery life 420 photographs 330 photographs
Battery style Battery Pack Battery Pack
Battery model BLH-1 -
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 secs, 10 secs x 3 shots)
Time lapse recording
Storage type Dual SD/SDHC/SDXC slots (UHS-II on first slot) SD/SDHC/SDXC card
Card slots 2 1
Launch pricing $1,800 $900