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Olympus E-M1 III vs Olympus E-M1X

Portability
67
Imaging
62
Features
96
Overall
75
Olympus OM-D E-M1 Mark III front
 
Olympus OM-D E-M1X front
Portability
54
Imaging
61
Features
93
Overall
73

Olympus E-M1 III vs Olympus E-M1X Key Specs

Olympus E-M1 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 580g - 134 x 91 x 69mm
  • Announced February 2020
  • Replaced the Olympus E-M1 II
Olympus E-M1X
(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
  • 997g - 144 x 147 x 75mm
  • Launched January 2019
  • Previous Model is Olympus E-M1 II
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Olympus E-M1 III vs Olympus E-M1X Overview

Here, we are reviewing the Olympus E-M1 III vs Olympus E-M1X, both Pro Mirrorless digital cameras and both are offered by Olympus. The sensor resolution of the E-M1 III (20MP) and the E-M1X (20MP) is very well matched and both cameras have the identical sensor measurements (Four Thirds).

Photography Glossary

The E-M1 III was released 13 months after the E-M1X making them a generation away from one another. Each of these cameras feature the same body design (SLR-style mirrorless).

Before diving right into a more detailed comparison, here is a short view of how the E-M1 III scores vs the E-M1X with respect to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M1 III over the Olympus E-M1X

 E-M1 III E-M1X 
LaunchedFebruary 2020January 2019Newer by 13 months

Reasons to pick Olympus E-M1X over the Olympus E-M1 III

 E-M1X E-M1 III 

Common features in the Olympus E-M1 III and Olympus E-M1X

 E-M1 III E-M1X 
Focus manually Very accurate focusing
Display typeFully ArticulatedFully ArticulatedFully Articulated display
Display size3"3"Same display measurements
Display resolution1037k1037kEqual display resolution
Selfie screen Both good for selfies
Touch display Easily navigate

Olympus E-M1 III vs Olympus E-M1X Physical Comparison

For those who are going to travel with your camera regularly, you will want to consider its weight and proportions. The Olympus E-M1 III provides external dimensions of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") with a weight of 580 grams (1.28 lbs) whilst the Olympus E-M1X has measurements of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") having a weight of 997 grams (2.20 lbs).

Check out the Olympus E-M1 III vs Olympus E-M1X in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ dependant on the lens you have attached during that time. Here is a front view sizing comparison of the E-M1 III versus the E-M1X.

Olympus E-M1 III vs Olympus E-M1X size comparison

Factoring in dimensions and weight, the portability rating of the E-M1 III and E-M1X is 67 and 54 respectively.

Olympus E-M1 III vs Olympus E-M1X top view buttons comparison

Olympus E-M1 III vs Olympus E-M1X Sensor Comparison

Quite often, it is tough to imagine the contrast between sensor dimensions just by reading through specifications. The picture below will help offer you a far better sense of the sensor dimensions in the E-M1 III and E-M1X.

To sum up, both the cameras feature the identical sensor size and the same MP so you can expect similar quality of pictures though you should really factor the age of the products into consideration. The newer E-M1 III provides an edge in sensor tech.

Olympus E-M1 III vs Olympus E-M1X sensor size comparison

Olympus E-M1 III vs Olympus E-M1X Screen and ViewFinder

Olympus E-M1 III vs Olympus E-M1X Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1 III as a Portrait photography camera
Olympus E-M1X as a Portrait photography camera
77
has manual focus
decent megapixels (20MP)
sensor size is decent (Four Thirds)
supports face detect focusing
exports RAW files
76
manual focus
resolution is good (20MP)
sensor size is good (Four Thirds)
includes face detect autofocus
delivers RAW formats
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Street Comparison

Street photography with Olympus E-M1 III
Street photography with Olympus E-M1X
78
screen articulates
built in image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
exports RAW files
has touch focus
weather sealing
above average ISO range (25,600)
67
fully articulated screen
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
delivers RAW formats
provides focus via touch
weather proof
very good ISO range (25,600)
heavier than competitors in class (997g)
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Sports Comparison

Olympus E-M1 III Sports photography features
Olympus E-M1X Sports photography features
81
great max shutter speed (1/8,000s)
silent shutter (1/32,000s)
fast shooting (60.0 frames per second)
built in image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
sensor size is decent (Four Thirds)
supports tracking focus
weather sealing
has phase detect AF
80
max shutter speed is good (1/8,000s)
quiet shooting (1/32,000s)
max fps high (60.0 frames per second)
image stabilization (Sensor based 5-axis)
resolution is good (20 megapixels)
sensor size is good (Four Thirds)
includes tracking focus
weather proof
great battery life (870 shots)
comes with phase detect autofocus
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Travel Comparison

Olympus E-M1 III as a Travel photography camera
Olympus E-M1X as a Travel photography camera
79
weather sealing
has bluetooth
has touch focus
decent megapixels (20 megapixels)
display is selfie friendly
68
great battery life (870 per charge)
weather proof
connects via bluetooth
provides focus via touch
resolution is good (20 megapixels)
selfie friendly display
heavier than competitors in class (997 grams)
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Landscape Comparison

Olympus E-M1 III Landscape photography information
Olympus E-M1X Landscape photography information
81
has manual focus
change lenses (Micro Four Thirds mount)
screen size is decent (3 inches)
built in image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
sensor size is decent (Four Thirds)
does not have anti aliasing filter
above average ISO range (25,600)
exports RAW files
weather sealing
two card slots
79
manual focus
switch lenses (Micro Four Thirds mount)
pretty good screen size (3")
image stabilization (Sensor based 5-axis)
resolution is good (20 megapixels)
sensor size is good (Four Thirds)
very good ISO range (25,600)
delivers RAW formats
weather proof
great battery life (870 shots)
has double storage slots
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Vlogging Comparison

Olympus E-M1 III Vlogging information
Olympus E-M1X Vlogging information
79
display is selfie friendly
touch screen
built in image stabilization (Sensor based 5-axis)
supports face detect focusing
high res video (4096 x 2160 pixels)
has mic socket
68
selfie friendly display
touchscreen capability
image stabilization (Sensor based 5-axis)
includes face detect autofocus
video resolution high (4096 x 2160 pixels)
does have mic port
heavier than competitors in class (997 grams)
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Olympus E-M1 III vs Olympus E-M1X Specifications

Detailed spec comparison table for Olympus E-M1 III and Olympus E-M1X
 Olympus OM-D E-M1 Mark IIIOlympus OM-D E-M1X
General Information
Brand Name Olympus Olympus
Model type Olympus OM-D E-M1 Mark III Olympus OM-D E-M1X
Type Pro Mirrorless Pro Mirrorless
Announced 2020-02-11 2019-01-24
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor Chip TruePic IX Dual TruePic VIII
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor dimensions 17.4 x 13mm 17.4 x 13mm
Sensor surface area 226.2mm² 226.2mm²
Sensor resolution 20 megapixels 20 megapixels
Anti alias filter
Aspect ratio 4:3 4:3
Highest Possible resolution 5184 x 3888 5184 x 3888
Maximum native ISO 25600 25600
Minimum native ISO 200 200
RAW images
Minimum enhanced ISO 64 64
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 121 121
Cross type focus points 121 -
Lens
Lens support Micro Four Thirds Micro Four Thirds
Total lenses 107 107
Crop factor 2.1 2.1
Screen
Display type Fully Articulated Fully Articulated
Display sizing 3 inches 3 inches
Resolution of display 1,037 thousand dot 1,037 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360 thousand dot 2,360 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.74x 0.74x
Features
Minimum shutter speed 60 secs 60 secs
Fastest shutter speed 1/8000 secs 1/8000 secs
Fastest quiet shutter speed 1/32000 secs 1/32000 secs
Continuous shutter speed 60.0fps 60.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance no built-in flash no built-in flash
Flash modes Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual
Hot shoe
AEB
WB bracketing
Fastest flash sync 1/250 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
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 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM
Maximum video resolution 4096x2160 4096x2160
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) Yes (USB-PD allows charging by laptop or external power bank)
GPS None Built-in
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 580 grams (1.28 pounds) 997 grams (2.20 pounds)
Physical dimensions 134 x 91 x 69mm (5.3" x 3.6" x 2.7") 144 x 147 x 75mm (5.7" x 5.8" x 3.0")
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 420 photos 870 photos
Battery form Battery Pack Built-in
Battery ID BLH-1 -
Self timer Yes (2 or 12 secs, custom) Yes (2 or 12 secs, custom)
Time lapse recording
Type of storage Dual SD/SDHC/SDXC slots (UHS-II on first slot) -
Storage slots 2 2
Cost at release $1,800 $2,999