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Olympus E-M5 III vs Sigma fp L

Portability
80
Imaging
62
Features
88
Overall
72
Olympus OM-D E-M5 III front
 
Sigma fp L front
Portability
83
Imaging
83
Features
80
Overall
81

Olympus E-M5 III vs Sigma fp L Key Specs

Olympus E-M5 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • 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
  • Released October 2019
  • Old Model is Olympus E-M5 II
  • Newer Model is OM System OM-5
Sigma fp L
(Full Review)
  • 61MP - Full frame Sensor
  • 3.2" Fixed Display
  • ISO 100 - 25600 (Bump to 102400)
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 427g - 113 x 70 x 45mm
  • Introduced March 2021
  • Superseded the Sigma fp
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Olympus E-M5 III vs Sigma fp L Overview

On this page, we are matching up the Olympus E-M5 III and Sigma fp L, both Advanced Mirrorless digital cameras by competitors Olympus and Sigma. There is a noticeable difference between the resolutions of the E-M5 III (20MP) and fp L (61MP) and the E-M5 III (Four Thirds) and fp L (Full frame) posses different sensor dimensions.

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The E-M5 III was launched 17 months earlier than the fp L making them a generation away from each other. Both cameras have different body design with the Olympus E-M5 III being a SLR-style mirrorless camera and the Sigma fp L being a Rangefinder-style mirrorless camera.

Before we go straight to a in depth comparison, here is a quick summary of how the E-M5 III grades vs the fp L in terms of portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M5 III over the Sigma fp L

 E-M5 III fp L 
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Reasons to pick Sigma fp L over the Olympus E-M5 III

 fp L E-M5 III 
IntroducedMarch 2021October 2019Newer by 17 months
Display dimensions3.2"3"Larger display (+0.2")
Display resolution2100k1040kCrisper display (+1060k dot)

Common features in the Olympus E-M5 III and Sigma fp L

 E-M5 III fp L 
Manual focus Dial exact focusing
Touch friendly display Easily navigate

Olympus E-M5 III vs Sigma fp L Physical Comparison

If you are going to travel with your camera frequently, you have to think about its weight and volume. The Olympus E-M5 III features outside dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") with a weight of 414 grams (0.91 lbs) whilst the Sigma fp L has sizing of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") accompanied by a weight of 427 grams (0.94 lbs).

See the Olympus E-M5 III and Sigma fp L in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ depending on the lens you are utilizing during that time. The following is a front view measurements comparison of the E-M5 III vs the fp L.

Olympus E-M5 III vs Sigma fp L size comparison

Taking into account size and weight, the portability rating of the E-M5 III and fp L is 80 and 83 respectively.

Olympus E-M5 III vs Sigma fp L top view buttons comparison

Olympus E-M5 III vs Sigma fp L Sensor Comparison

In many cases, it's tough to picture the gap between sensor dimensions simply by reviewing a spec sheet. The pic below may offer you a clearer sense of the sensor sizes in the E-M5 III and fp L.

Clearly, each of these cameras have different megapixel count and different sensor dimensions. The E-M5 III due to its tinier sensor is going to make achieving bokeh tougher and the Sigma fp L will offer greater detail utilizing its extra 41MP. Greater resolution can also enable you to crop images a bit more aggressively. The more aged E-M5 III is going to be disadvantaged when it comes to sensor technology.

Olympus E-M5 III vs Sigma fp L sensor size comparison

Olympus E-M5 III vs Sigma fp L Screen and ViewFinder

Olympus E-M5 III vs Sigma fp L Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus E-M5 III
Portrait photography with Sigma fp L
77
has manual focus
good MP (20MP)
sensor size is decent (Four Thirds)
supports face detection focusing
exports RAW files
89
focusing manually
sensor resolution is great (61 megapixels)
large sensor size (Full frame)
supports face detect autofocus
delivers RAW files
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Street Comparison

Olympus E-M5 III Street photography information
Sigma fp L Street photography information
83
fully articulated screen
has image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
exports RAW files
has touch focus
environment proof
above average ISO range (25,600)
78
large sensor size (Full frame)
delivers RAW files
includes focus via touch
weather proof
above average ISO range (25,600)
no articulating screen
no image stabilization
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Sports Comparison

Olympus E-M5 III Sports photography advice
Sigma fp L Sports photography advice
76
high shutter speed (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
fast shooting (30.0 frames/s)
has image stabilization (Sensor based 5-axis)
good MP (20 megapixels)
sensor size is decent (Four Thirds)
supports tracking autofocus
environment proof
has phase detect AF
bad battery power (310 shots)
79
maximum shutter speed is high (1/8,000 seconds)
sensor resolution is great (61 megapixels)
large sensor size (Full frame)
supports tracking focus
weather proof
has phase detect autofocus
no image stabilization
terrible battery life (240 CIPA)
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Travel Comparison

Olympus E-M5 III Travel photography info
Sigma fp L Travel photography info
77
environment proof
connects via bluetooth
has touch focus
good MP (20 megapixels)
selfie friendly display
bad battery power (310 per charge)
73
weather proof
includes focus via touch
sensor resolution is great (61MP)
terrible battery life (240 per charge)
screen isn't selfie friendly
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Landscape Comparison

Olympus E-M5 III Landscape photography info
Sigma fp L Landscape photography info
77
has manual focus
switch lenses (Micro Four Thirds mount)
screen size is good (3 inch)
has image stabilization (Sensor based 5-axis)
good MP (20 megapixels)
sensor size is decent (Four Thirds)
above average ISO range (25,600)
exports RAW files
environment proof
bad battery power (310 CIPA)
81
focusing manually
change lenses (Leica L mount)
pretty good screen size (3.2")
sensor resolution is great (61 megapixels)
large sensor size (Full frame)
above average ISO range (25,600)
delivers RAW files
weather proof
no image stabilization
terrible battery life (240 per charge)
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Vlogging Comparison

Olympus E-M5 III Vlogging factors
Sigma fp L Vlogging factors
84
selfie friendly display
screen is touchscreen
has image stabilization (Sensor based 5-axis)
supports face detection focusing
good video quality (4096 x 2160 resolution)
has external mic socket
38
touchscreen enabled
supports face detect autofocus
high res video (3840 x 2160 pxls)
has mic socket
screen isn't selfie friendly
no image stabilization
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Olympus E-M5 III vs Sigma fp L Specifications

Detailed spec comparison table for Olympus E-M5 III and Sigma fp L
 Olympus OM-D E-M5 IIISigma fp L
General Information
Make Olympus Sigma
Model Olympus OM-D E-M5 III Sigma fp L
Class Advanced Mirrorless Advanced Mirrorless
Released 2019-10-17 2021-03-25
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Chip TruePic VIII -
Sensor type MOS BSI-CMOS
Sensor size Four Thirds Full frame
Sensor dimensions 17.4 x 13mm 36 x 24mm
Sensor surface area 226.2mm² 864.0mm²
Sensor resolution 20 megapixels 61 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 5184 x 3888 9520 x 6328
Highest native ISO 25600 25600
Highest enhanced ISO - 102400
Min native ISO 200 100
RAW format
Min enhanced ISO 64 6
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 121 49
Lens
Lens mounting type Micro Four Thirds Leica L
Total lenses 107 40
Crop factor 2.1 1
Screen
Type of screen Fully Articulated Fixed Type
Screen diagonal 3 inches 3.2 inches
Screen resolution 1,040 thousand dots 2,100 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic Electronic (optional)
Viewfinder resolution 2,360 thousand dots 3,680 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.68x 0.83x
Features
Minimum shutter speed 60 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/8000 seconds
Fastest silent shutter speed 1/32000 seconds -
Continuous shutter rate 30.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash range no built-in flash no built-in flash
Flash settings Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual no built-in flash
Hot shoe
Auto exposure bracketing
White balance bracketing
Fastest 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 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 25p, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p, MOV, H.264, Linear PCM1920 x 1080 @ 120p, MOV, H.264, Linear PCM1920 x 1080 @ 100p, 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
Highest video resolution 4096x2160 3840x2160
Video format MPEG-4, H.264 MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes (USB Power Delivery supported)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 414g (0.91 lb) 427g (0.94 lb)
Physical dimensions 125 x 85 x 50mm (4.9" x 3.3" x 2.0") 113 x 70 x 45mm (4.4" x 2.8" x 1.8")
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 310 photographs 240 photographs
Battery type Battery Pack Battery Pack
Battery model BLN-1 BP-51
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC (UHS-II supported)
Card slots 1 1
Cost at release $1,199 $2,499