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Olympus E-M5 III vs Samsung NX300M

Portability
80
Imaging
60
Features
88
Overall
71
Olympus OM-D E-M5 III front
 
Samsung NX300M front
Portability
86
Imaging
61
Features
73
Overall
65

Olympus E-M5 III vs Samsung NX300M 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 Max Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 414g - 125 x 85 x 50mm
  • Introduced October 2019
  • Older Model is Olympus E-M5 II
  • Updated by OM System OM-5
Samsung NX300M
(Full Review)
  • 20MP - APS-C Sensor
  • 3.3" Tilting Display
  • ISO 100 - 25600
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 331g - 122 x 64 x 41mm
  • Released January 2013
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Olympus E-M5 III vs Samsung NX300M Overview

Its time to look more in depth at the Olympus E-M5 III and Samsung NX300M, former is a Advanced Mirrorless while the other is a Entry-Level Mirrorless by companies Olympus and Samsung. The resolution of the E-M5 III (20MP) and the NX300M (20MP) is fairly comparable but the E-M5 III (Four Thirds) and NX300M (APS-C) provide totally different sensor size.

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The E-M5 III was unveiled 6 years after the NX300M which is a fairly serious difference as far as camera tech is concerned. The two cameras feature different body design with the Olympus E-M5 III being a SLR-style mirrorless camera and the Samsung NX300M being a Rangefinder-style mirrorless camera.

Before we go straight to a complete comparison, here is a simple synopsis of how the E-M5 III scores versus the NX300M with regards to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M5 III over the Samsung NX300M

 E-M5 III NX300M 
ReleasedOctober 2019January 2013Newer by 83 months
Display typeFully ArticulatedTiltingFully Articulating display
Display resolution1040k768kCrisper display (+272k dot)
Selfie screen Take selfies

Reasons to pick Samsung NX300M over the Olympus E-M5 III

 NX300M E-M5 III 
Display size3.3"3"Larger display (+0.3")

Common features in the Olympus E-M5 III and Samsung NX300M

 E-M5 III NX300M 
Focus manually More precise focus
Touch display Easily navigate

Olympus E-M5 III vs Samsung NX300M Physical Comparison

If you are intending to travel with your camera often, you have to think about its weight and proportions. The Olympus E-M5 III has got outside measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) while the Samsung NX300M has measurements of 122mm x 64mm x 41mm (4.8" x 2.5" x 1.6") accompanied by a weight of 331 grams (0.73 lbs).

Examine the Olympus E-M5 III and Samsung NX300M in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary dependant on the lens you are utilizing at that time. Below is a front view sizing comparison of the E-M5 III versus the NX300M.

Olympus E-M5 III vs Samsung NX300M size comparison

Taking into account size and weight, the portability rating of the E-M5 III and NX300M is 80 and 86 respectively.

Olympus E-M5 III vs Samsung NX300M top view buttons comparison

Olympus E-M5 III vs Samsung NX300M Sensor Comparison

Generally, it's difficult to envision the difference in sensor dimensions purely by going through specifications. The picture underneath may offer you a greater sense of the sensor measurements in the E-M5 III and NX300M.

To sum up, each of these cameras come with the identical MP but not the same sensor dimensions. The E-M5 III contains the smaller sensor which should make getting bokeh more difficult. The more recent E-M5 III will have an edge when it comes to sensor technology.

Olympus E-M5 III vs Samsung NX300M sensor size comparison

Olympus E-M5 III vs Samsung NX300M Screen and ViewFinder

Olympus E-M5 III vs Samsung NX300M Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 III Portrait photography information
Samsung NX300M Portrait photography information
76
focusing manually
good resolution (20 megapixels)
nice sensor size (Four Thirds)
offers face detection focus
delivers RAW files
76
has manual focus
decent MP (20MP)
sensor size is nice (APS-C)
has face detection autofocus
supports RAW formats
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Street Comparison

Olympus E-M5 III Street photography highlights
Samsung NX300M Street photography highlights
83
screen articulates fully
image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW files
boasts focus via touch
weather proof
very good ISO range (25,600)
80
screen tilts
sensor size is nice (APS-C)
supports RAW formats
supports focus via touch
very good ISO range (25,600)
does not have image stabilization
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Sports Comparison

Olympus E-M5 III Sports photography features
Samsung NX300M Sports photography features
75
max shutter speed is good (1/8,000 seconds)
quiet shutter (1/32,000 seconds)
fast shooting (30.0 frames/s)
image stabilization (Sensor based 5-axis)
good resolution (20 megapixels)
nice sensor size (Four Thirds)
offers tracking autofocus
weather proof
sensor has phase detect auto focus
not so great battery life (310 per charge)
72
maximum shutter speed is high (1/6,000 seconds)
decent MP (20MP)
sensor size is nice (APS-C)
has tracking autofocus
supports phase detect autofocus
does not have image stabilization
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Travel Comparison

Travel photography with Olympus E-M5 III
Travel photography with Samsung NX300M
77
weather proof
connects via bluetooth
boasts focus via touch
good resolution (20MP)
screen is selfie friendly
not so great battery life (310 CIPA)
66
supports focus via touch
decent MP (20MP)
lack of Time Lapse function
screen is not selfie friendly
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Landscape Comparison

Olympus E-M5 III Landscape photography info
Samsung NX300M Landscape photography info
77
focusing manually
switch lenses (Micro Four Thirds mount)
nice screen size (3 inch)
image stabilization (Sensor based 5-axis)
good resolution (20 megapixels)
nice sensor size (Four Thirds)
very good ISO range (25,600)
delivers RAW files
weather proof
not so great battery life (310 per charge)
71
has manual focus
swap lenses (Samsung NX mount)
screen size is decent (3.3 inch)
decent MP (20 megapixels)
sensor size is nice (APS-C)
very good ISO range (25,600)
supports RAW formats
does not have image stabilization
lack of Time Lapse function
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Vlogging Comparison

Olympus E-M5 III Vlogging information
Samsung NX300M Vlogging information
84
screen is selfie friendly
built-in touchscreen
image stabilization (Sensor based 5-axis)
offers face detection focus
high quality video (4096 x 2160 pxls)
includes external microphone port
33
touchscreen
has face detection autofocus
video resolution high (1920 x 1080 pxls)
screen is not selfie friendly
does not have image stabilization
lack of external mic port
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Olympus E-M5 III vs Samsung NX300M Specifications

Detailed spec comparison table for Olympus E-M5 III and Samsung NX300M
 Olympus OM-D E-M5 IIISamsung NX300M
General Information
Manufacturer Olympus Samsung
Model type Olympus OM-D E-M5 III Samsung NX300M
Category Advanced Mirrorless Entry-Level Mirrorless
Introduced 2019-10-17 2013-01-03
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Chip TruePic VIII DRIMe IV
Sensor type MOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.4 x 13mm 23.5 x 15.7mm
Sensor area 226.2mm² 369.0mm²
Sensor resolution 20MP 20MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 3:2 and 16:9
Max resolution 5184 x 3888 5472 x 3648
Max native ISO 25600 25600
Minimum native ISO 200 100
RAW format
Minimum enhanced ISO 64 -
Autofocusing
Manual focusing
AF touch
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 121 247
Lens
Lens support Micro Four Thirds Samsung NX
Amount of lenses 107 32
Focal length multiplier 2.1 1.5
Screen
Range of screen Fully Articulated Tilting
Screen size 3" 3.3"
Resolution of screen 1,040k dot 768k dot
Selfie friendly
Liveview
Touch friendly
Screen technology - Active Matrix OLED screen
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.68x -
Features
Min shutter speed 60 seconds 30 seconds
Max shutter speed 1/8000 seconds 1/6000 seconds
Max silent shutter speed 1/32000 seconds -
Continuous shutter speed 30.0fps 9.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance no built-in flash no built-in flash
Flash options Auto, redeye, fill, off, redeye slow sync, slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual
Hot shoe
AEB
WB bracketing
Max flash sync 1/250 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1920 x 1080, 1280 x 720, 640 x 480, 320 x 240
Max video resolution 4096x2160 1920x1080
Video format MPEG-4, H.264 MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 414 grams (0.91 lbs) 331 grams (0.73 lbs)
Physical dimensions 125 x 85 x 50mm (4.9" x 3.3" x 2.0") 122 x 64 x 41mm (4.8" x 2.5" x 1.6")
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 310 photos 330 photos
Style of battery Battery Pack Battery Pack
Battery ID BLN-1 BP1130
Self timer Yes (2 or 10 secs, custom) Yes (2 sec to 30 sec)
Time lapse shooting
Storage media SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC
Storage slots Single Single
Launch price $1,199 $699