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Olympus E-M10 III vs Panasonic GM1

Portability
80
Imaging
55
Features
75
Overall
63
Olympus OM-D E-M10 Mark III front
 
Panasonic Lumix DMC-GM1 front
Portability
93
Imaging
53
Features
60
Overall
55

Olympus E-M10 III vs Panasonic GM1 Key Specs

Olympus E-M10 III
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 410g - 122 x 84 x 50mm
  • Revealed August 2017
  • Previous Model is Olympus E-M10 II
  • New Model is Olympus E-M10 IV
Panasonic GM1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 200 - 25600
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 204g - 99 x 55 x 30mm
  • Launched December 2013
  • Replacement is Panasonic GM5
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Olympus E-M10 III vs Panasonic GM1 Overview

The following is a thorough analysis of the Olympus E-M10 III versus Panasonic GM1, both Entry-Level Mirrorless cameras by rivals Olympus and Panasonic. The image resolution of the E-M10 III (16MP) and the GM1 (16MP) is fairly comparable and both cameras boast the same sensor measurements (Four Thirds).

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The E-M10 III was announced 3 years after the GM1 which is a fairly significant gap as far as camera technology is concerned. Each of these cameras have different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Panasonic GM1 being a Rangefinder-style mirrorless camera.

Before diving straight to a thorough comparison, here is a brief summary of how the E-M10 III grades vs the GM1 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M10 III over the Panasonic GM1

 E-M10 III GM1 
LaunchedAugust 2017December 2013Newer by 46 months
Display typeTiltingFixed Tilting display
Display resolution1040k1036kClearer display (+4k dot)

Reasons to pick Panasonic GM1 over the Olympus E-M10 III

 GM1 E-M10 III 

Common features in the Olympus E-M10 III and Panasonic GM1

 E-M10 III GM1 
Manual focus Very precise focus
Display dimensions3"3"Equal display measurements
Selfie screen Neither has selfie screen
Touch friendly display Easily navigate

Olympus E-M10 III vs Panasonic GM1 Physical Comparison

For anyone who is going to travel with your camera frequently, you are going to need to take into account its weight and size. The Olympus E-M10 III has exterior measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") and a weight of 410 grams (0.90 lbs) and the Panasonic GM1 has specifications of 99mm x 55mm x 30mm (3.9" x 2.2" x 1.2") and a weight of 204 grams (0.45 lbs).

Examine the Olympus E-M10 III versus Panasonic GM1 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at the time. Underneath is a front view measurement comparison of the E-M10 III and the GM1.

Olympus E-M10 III vs Panasonic GM1 size comparison

Considering dimensions and weight, the portability rating of the E-M10 III and GM1 is 80 and 93 respectively.

Olympus E-M10 III vs Panasonic GM1 top view buttons comparison

Olympus E-M10 III vs Panasonic GM1 Sensor Comparison

More often than not, it is very hard to envision the difference in sensor dimensions purely by seeing specs. The picture underneath will offer you a stronger sense of the sensor sizing in the E-M10 III and GM1.

All in all, both of the cameras have the same sensor dimensions and the identical resolution therefore you should expect comparable quality of photographs but you will need to consider the production date of the cameras into account. The more modern E-M10 III is going to have an advantage when it comes to sensor technology.

Olympus E-M10 III vs Panasonic GM1 sensor size comparison

Olympus E-M10 III vs Panasonic GM1 Screen and ViewFinder

Olympus E-M10 III vs Panasonic GM1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 III as a Portrait photography camera
Panasonic GM1 as a Portrait photography camera
73
has manual focus
megapixel count good (16MP)
sensor size is good (Four Thirds)
includes face detect focus
delivers RAW formats
65
you can focus manually
megapixel count decent (16 megapixels)
nice sensor size (Four Thirds)
supports face detect focus
delivers RAW files
can't use external flash
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Street Comparison

Olympus E-M10 III as a Street photography camera
Panasonic GM1 as a Street photography camera
77
has a tilting screen
has image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
delivers RAW formats
supports touch focus
above average ISO range (25,600)
heavier than competition in class (410 grams)
77
nice sensor size (Four Thirds)
delivers RAW files
comes with focus via touch
lighter than others (204g)
great high ISO (25,600)
fixed screen
does not have image stabilization
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Sports Comparison

Olympus E-M10 III Sports photography details
Panasonic GM1 Sports photography details
69
quiet shutter (1/16,000s)
has image stabilization (Sensor based 5-axis)
megapixel count good (16MP)
sensor size is good (Four Thirds)
includes tracking focus
lack of phase detect auto focus
48
silent shooting (1/16,000 seconds)
megapixel count decent (16MP)
nice sensor size (Four Thirds)
supports tracking focus
max shutter speed is low (1/500 seconds)
painfully slow continuous shooting (5.0 frames/s)
does not have image stabilization
bad battery life (230 CIPA)
does not have phase detect auto focus
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Travel Comparison

Olympus E-M10 III Travel photography information
Panasonic GM1 Travel photography information
67
supports touch focus
megapixel count good (16MP)
has built in flash
heavier than competition in class (410g)
display is not selfie friendly
74
lighter than others (204 grams)
comes with focus via touch
megapixel count decent (16MP)
built-in flash
bad battery life (230 per charge)
screen isn't selfie friendly
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Landscape Comparison

Olympus E-M10 III Landscape photography info
Panasonic GM1 Landscape photography info
80
has manual focus
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3")
has image stabilization (Sensor based 5-axis)
megapixel count good (16MP)
sensor size is good (Four Thirds)
above average ISO range (25,600)
delivers RAW formats
69
you can focus manually
swap lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
megapixel count decent (16 megapixels)
nice sensor size (Four Thirds)
great high ISO (25,600)
delivers RAW files
does not have image stabilization
bad battery life (230 shots)
Photography Glossary

Vlogging Comparison

Olympus E-M10 III as a Vlogging camera
Panasonic GM1 as a Vlogging camera
32
built-in touchscreen
has image stabilization (Sensor based 5-axis)
includes face detect focus
video res high (3840 x 2160 pxls)
display is not selfie friendly
missing mic socket
heavier than competition in class (410g)
35
touchscreen functionality
supports face detect focus
video res high (1920 x 1080 pxls)
lighter than others (204g)
screen isn't selfie friendly
does not have image stabilization
doesn't have mic support
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Olympus E-M10 III vs Panasonic GM1 Specifications

Detailed spec comparison table for Olympus E-M10 III and Panasonic GM1
 Olympus OM-D E-M10 Mark IIIPanasonic Lumix DMC-GM1
General Information
Brand Name Olympus Panasonic
Model Olympus OM-D E-M10 Mark III Panasonic Lumix DMC-GM1
Category Entry-Level Mirrorless Entry-Level Mirrorless
Revealed 2017-08-31 2013-12-19
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Chip TruePic VIII -
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 16MP 16MP
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Peak resolution 4608 x 3456 4592 x 3448
Highest native ISO 25600 25600
Lowest native ISO 200 200
RAW format
Lowest enhanced ISO 100 -
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 121 23
Lens
Lens mount Micro Four Thirds Micro Four Thirds
Total lenses 107 107
Focal length multiplier 2.1 2.1
Screen
Type of screen Tilting Fixed Type
Screen diagonal 3 inch 3 inch
Resolution of screen 1,040 thousand dots 1,036 thousand dots
Selfie friendly
Liveview
Touch display
Screen technology - TFT Color LCD with wide-viewing angle
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.62x -
Features
Minimum shutter speed 60 seconds 60 seconds
Fastest shutter speed 1/4000 seconds 1/500 seconds
Fastest silent shutter speed 1/16000 seconds 1/16000 seconds
Continuous shutter rate 8.6 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range 5.80 m (at ISO 100) 4.00 m
Flash options Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off Auto, On, Off, Red-Eye, Slow Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash synchronize 1/250 seconds 1/50 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (60i, 50i, 24p), 1280 x 720p (60p, 50p), 640 x 480 (30p, 25p)
Highest video resolution 3840x2160 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD
Mic support
Headphone support
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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 410 grams (0.90 pounds) 204 grams (0.45 pounds)
Physical dimensions 122 x 84 x 50mm (4.8" x 3.3" x 2.0") 99 x 55 x 30mm (3.9" x 2.2" x 1.2")
DXO scores
DXO Overall score not tested 66
DXO Color Depth score not tested 22.3
DXO Dynamic range score not tested 11.7
DXO Low light score not tested 660
Other
Battery life 330 images 230 images
Battery style Battery Pack Battery Pack
Battery model BLS-50 -
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec, 10 sec (3 images))
Time lapse recording
Type of storage SD/SDHC/SDXC (UHS-I/II supported) SD/SDHC/SDXC
Card slots 1 1
Launch price $650 $750