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Leica SL2 vs Olympus E-M1 III

Portability
57
Imaging
80
Features
83
Overall
81
Leica SL2 front
 
Olympus OM-D E-M1 Mark III front
Portability
67
Imaging
62
Features
96
Overall
75

Leica SL2 vs Olympus E-M1 III Key Specs

Leica SL2
(Full Review)
  • 47MP - Full frame Sensor
  • 3.2" Fixed Display
  • ISO 100 - 50000
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Leica L Mount
  • 835g - 146 x 107 x 83mm
  • Launched November 2019
  • Old Model is Leica SL
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 Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 580g - 134 x 91 x 69mm
  • Released February 2020
  • Succeeded the Olympus E-M1 II
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Leica SL2 vs Olympus E-M1 III Overview

In this write-up, we will be matching up the Leica SL2 and Olympus E-M1 III, both Pro Mirrorless digital cameras by brands Leica and Olympus. There is a large difference between the resolutions of the SL2 (47MP) and E-M1 III (20MP) and the SL2 (Full frame) and E-M1 III (Four Thirds) come with totally different sensor sizes.

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The SL2 was manufactured 3 months prior to the E-M1 III which means that they are both of a similar age. Both cameras offer the identical body type (SLR-style mirrorless).

Before delving in to a more detailed comparison, below is a brief synopsis of how the SL2 matches up versus the E-M1 III in relation to portability, imaging, features and an overall grade.

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Reasons to pick Leica SL2 over the Olympus E-M1 III

 SL2 E-M1 III 
Screen sizing3.2"3"Bigger screen (+0.2")
Screen resolution2100k1037kClearer screen (+1063k dot)

Reasons to pick Olympus E-M1 III over the Leica SL2

 E-M1 III SL2 
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Easy selfies

Common features in the Leica SL2 and Olympus E-M1 III

 SL2 E-M1 III 
ReleasedNovember 2019February 2020Similar age
Manual focus More accurate focusing
Touch screen Quickly navigate

Leica SL2 vs Olympus E-M1 III Physical Comparison

For those who are going to lug around your camera frequently, you are going to need to factor in its weight and dimensions. The Leica SL2 has got exterior measurements of 146mm x 107mm x 83mm (5.7" x 4.2" x 3.3") and a weight of 835 grams (1.84 lbs) and the Olympus E-M1 III has dimensions of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") and a weight of 580 grams (1.28 lbs).

Look at the Leica SL2 and Olympus E-M1 III in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change dependant on the lens you are employing at that time. Following is the front view measurement comparison of the SL2 versus the E-M1 III.

Leica SL2 vs Olympus E-M1 III size comparison

Using size and weight, the portability score of the SL2 and E-M1 III is 57 and 67 respectively.

Leica SL2 vs Olympus E-M1 III top view buttons comparison

Leica SL2 vs Olympus E-M1 III Sensor Comparison

Generally, it's hard to envision the gap between sensor measurements purely by reviewing specifications. The photograph underneath might offer you a better sense of the sensor sizing in the SL2 and E-M1 III.

Plainly, both the cameras enjoy different megapixels and different sensor measurements. The SL2 featuring a bigger sensor will make achieving bokeh simpler and the Leica SL2 will deliver more detail due to its extra 27 Megapixels. Higher resolution will also enable you to crop photographs far more aggressively.

Leica SL2 vs Olympus E-M1 III sensor size comparison

Leica SL2 vs Olympus E-M1 III Screen and ViewFinder

Leica SL2 vs Olympus E-M1 III Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Leica SL2 Portrait photography details
Olympus E-M1 III Portrait photography details
88
you can focus manually
fantastic MP (47MP)
sensor size is big (Full frame)
has face detect focusing
supports RAW files
77
focusing manually
good megapixels (20MP)
nice sensor size (Four Thirds)
includes face detection autofocus
supports RAW files
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Street Comparison

Leica SL2 Street photography factors
Olympus E-M1 III Street photography factors
72
image stabilization (Sensor based)
sensor size is big (Full frame)
supports RAW files
supports focus via touch
environment proofing
great high ISO (50,000)
no moving screen
78
screen articulates fully
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
supports RAW files
includes focus via touch
environment sealing
above average ISO range (25,600)
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Sports Comparison

Leica SL2 as a Sports photography camera
Olympus E-M1 III as a Sports photography camera
80
max shutter speed is good (1/8,000s)
silent shutter (1/40,000s)
max frames per second high (20.0 frames per second)
image stabilization (Sensor based)
fantastic MP (47MP)
sensor size is big (Full frame)
has tracking focus
environment proofing
bad battery pack (370 per charge)
has no phase detect AF
81
max shutter speed is good (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
max fps high (60.0 frames/s)
built in image stabilization (Sensor based 5-axis)
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
includes tracking autofocus
environment sealing
has phase detect autofocus
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Travel Comparison

Leica SL2 Travel photography information
Olympus E-M1 III Travel photography information
65
environment proofing
supports bluetooth
supports focus via touch
fantastic MP (47 megapixels)
bad battery pack (370 per charge)
screen isn't selfie friendly
79
environment sealing
supports bluetooth
includes focus via touch
good megapixels (20MP)
display is selfie friendly
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Landscape Comparison

Leica SL2 Landscape photography advice
Olympus E-M1 III Landscape photography advice
83
you can focus manually
change lenses (Leica L mount)
screen size is good (3.2 inch)
image stabilization (Sensor based)
fantastic MP (47MP)
sensor size is big (Full frame)
does not have low pass filter
great high ISO (50,000)
supports RAW files
environment proofing
2 card slots
bad battery pack (370 shots)
81
focusing manually
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
good megapixels (20 megapixels)
nice sensor size (Four Thirds)
does not have anti aliasing filter
above average ISO range (25,600)
supports RAW files
environment sealing
two card slots
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Vlogging Comparison

Leica SL2 Vlogging details
Olympus E-M1 III Vlogging details
36
touch screen
image stabilization (Sensor based)
has face detect focusing
high quality video (4096 x 2160 pxls)
comes with mic support
screen isn't selfie friendly
79
display is selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
includes face detection autofocus
video res high (4096 x 2160 resolution)
has external mic socket
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Leica SL2 vs Olympus E-M1 III Specifications

Detailed spec comparison table for Leica SL2 and Olympus E-M1 III
 Leica SL2Olympus OM-D E-M1 Mark III
General Information
Make Leica Olympus
Model Leica SL2 Olympus OM-D E-M1 Mark III
Class Pro Mirrorless Pro Mirrorless
Launched 2019-11-06 2020-02-11
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by Maestro III TruePic IX
Sensor type CMOS CMOS
Sensor size Full frame Four Thirds
Sensor dimensions 36 x 24mm 17.4 x 13mm
Sensor area 864.0mm² 226.2mm²
Sensor resolution 47 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 3:2 4:3
Max resolution 8368 x 5584 5184 x 3888
Max native ISO 50000 25600
Minimum native ISO 100 200
RAW support
Minimum enhanced ISO 50 64
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 225 121
Cross focus points - 121
Lens
Lens mounting type Leica L Micro Four Thirds
Number of lenses 30 107
Focal length multiplier 1 2.1
Screen
Display type Fixed Type Fully Articulated
Display sizing 3.2 inches 3 inches
Resolution of display 2,100 thousand dots 1,037 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 5,760 thousand dots 2,360 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.78x 0.74x
Features
Min shutter speed 1800 seconds 60 seconds
Max shutter speed 1/8000 seconds 1/8000 seconds
Max quiet shutter speed 1/40000 seconds 1/32000 seconds
Continuous shutter rate 20.0fps 60.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range no built-in flash no built-in flash
Flash options no built-in flash Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual
Hot shoe
Auto exposure bracketing
White balance bracketing
Max flash synchronize - 1/250 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 4096 x 2160 @ 60p, MOV, H.264, Linear PCM/4096 x 2160 @ 50p, MOV, H.264, Linear PCM/4096 x 2160 @ 30p, MOV, H.264, Linear PCM/4096 x 2160 @ 25p, MOV, H.264, Linear PCM/4096 x 2160 @ 24p, MOV, H.264, Linear PCM/3840 x 2160 @ 60p, MOV, H.264, Linear PCM/3840 x 2160 @ 50p, MOV, H.264, Linear PCM/3840 x 2160 @ 25p, MOV, H.264, Linear PCM/3840 x 2160 @ 23.98p, MOV, H.264, Linear PCM/1920 x 1080 @ 120p, MOV, H.264, Linear PCM/1920 x 1080 @ 100p, MOV, H.264, Linear PCM/1920 x 1080 @ 60p, MOV, H.264, Linear PCM/1920 x 1080 @ 50p, MOV, H.264, Linear PCM/1920 x 1080 @ 30p, MOV, H.264, Linear PCM/1920 x 1080 @ 25p, MOV, H.264, Linear PCM/1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM 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
Max video resolution 4096x2160 4096x2160
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 835 gr (1.84 pounds) 580 gr (1.28 pounds)
Dimensions 146 x 107 x 83mm (5.7" x 4.2" x 3.3") 134 x 91 x 69mm (5.3" x 3.6" x 2.7")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 370 images 420 images
Battery type Built-in Battery Pack
Battery model BP-SCL4 BLH-1
Self timer Yes Yes (2 or 12 secs, custom)
Time lapse shooting
Type of storage Dual SD/SDHC/SDXC card (UHS-II supported on slot 1) Dual SD/SDHC/SDXC slots (UHS-II on first slot)
Card slots 2 2
Retail cost $5,995 $1,800