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Olympus E-M5 II vs Samsung NX20

Portability
80
Imaging
54
Features
84
Overall
66
Olympus OM-D E-M5 II front
 
Samsung NX20 front
Portability
83
Imaging
62
Features
73
Overall
66

Olympus E-M5 II vs Samsung NX20 Key Specs

Olympus E-M5 II
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 469g - 124 x 85 x 45mm
  • Revealed February 2015
  • Superseded the Olympus E-M5
  • New Model is Olympus E-M5 III
Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Released April 2012
  • Previous Model is Samsung NX11
  • Later Model is Samsung NX30
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Olympus E-M5 II vs Samsung NX20 Overview

Let's look more closely at the Olympus E-M5 II versus Samsung NX20, both Advanced Mirrorless digital cameras by rivals Olympus and Samsung. The image resolution of the E-M5 II (16MP) and the NX20 (20MP) is very well matched but the E-M5 II (Four Thirds) and NX20 (APS-C) provide different sensor measurements.

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The E-M5 II was announced 2 years after the NX20 which is quite a sizable gap as far as tech is concerned. Each of the cameras feature the same body design (SLR-style mirrorless).

Before delving right into a in-depth comparison, here is a simple view of how the E-M5 II matches up against the NX20 when considering portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Olympus E-M5 II over the Samsung NX20

 E-M5 II NX20 
ReleasedFebruary 2015April 2012Newer by 35 months
Display resolution1037k614kClearer display (+423k dot)
Touch display Easily navigate

Reasons to pick Samsung NX20 over the Olympus E-M5 II

 NX20 E-M5 II 

Common features in the Olympus E-M5 II and Samsung NX20

 E-M5 II NX20 
Manual focus More exact focus
Display typeFully ArticulatedFully ArticulatedFully Articulated display
Display size3"3"Same display measurements
Selfie screen Both good for selfies

Olympus E-M5 II vs Samsung NX20 Physical Comparison

For anyone who is looking to travel with your camera, you are going to need to factor its weight and proportions. The Olympus E-M5 II has got outer dimensions of 124mm x 85mm x 45mm (4.9" x 3.3" x 1.8") accompanied by a weight of 469 grams (1.03 lbs) and the Samsung NX20 has measurements of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") with a weight of 341 grams (0.75 lbs).

Check the Olympus E-M5 II versus Samsung NX20 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select at the time. Below is a front view over all size comparison of the E-M5 II compared to the NX20.

Olympus E-M5 II vs Samsung NX20 size comparison

Considering size and weight, the portability grade of the E-M5 II and NX20 is 80 and 83 respectively.

Olympus E-M5 II vs Samsung NX20 top view buttons comparison

Olympus E-M5 II vs Samsung NX20 Sensor Comparison

Oftentimes, it can be hard to visualize the gap between sensor dimensions just by checking specifications. The image underneath will give you a clearer sense of the sensor dimensions in the E-M5 II and NX20.

Plainly, both the cameras feature different megapixel count and different sensor dimensions. The E-M5 II having a tinier sensor is going to make shooting shallow DOF trickier and the Samsung NX20 will give extra detail with its extra 4 Megapixels. Greater resolution can also allow you to crop photos way more aggressively. The younger E-M5 II should have an edge with regard to sensor innovation.

Olympus E-M5 II vs Samsung NX20 sensor size comparison

Olympus E-M5 II vs Samsung NX20 Screen and ViewFinder

Olympus E-M5 II vs Samsung NX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 II Portrait photography highlights
Samsung NX20 Portrait photography highlights
72
manual focus
sensor resolution is decent (16MP)
sensor size is good (Four Thirds)
features face detect focusing
supports RAW files
77
focusing manually
good resolution (20 megapixels)
good sensor size (APS-C)
includes face detect focusing
supports RAW formats
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Street Comparison

Olympus E-M5 II Street photography features
Samsung NX20 Street photography features
82
screen articulates fully
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
supports RAW files
has focus via touch
weather proof
good ISO range (25,600)
77
screen articulates
good sensor size (APS-C)
supports RAW formats
lighter than competition (341 grams)
lack of image stabilization
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Sports Comparison

Olympus E-M5 II Sports photography advice
Samsung NX20 Sports photography advice
65
maximum shutter speed is high (1/8,000 seconds)
silent mode (1/16,000 seconds)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (16 megapixels)
sensor size is good (Four Thirds)
features tracking focus
weather proof
not so great battery pack (310 CIPA)
lack of phase detect AF
61
great max shutter speed (1/8,000s)
good resolution (20MP)
good sensor size (APS-C)
lack of image stabilization
does not have phase detect AF
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Travel Comparison

Travel photography with Olympus E-M5 II
Travel photography with Samsung NX20
74
weather proof
has focus via touch
sensor resolution is decent (16MP)
selfie friendly screen
not so great battery pack (310 CIPA)
77
lighter than competition (341 grams)
good resolution (20MP)
has built in flash
selfie friendly display
lack of Timelapse function
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Landscape Comparison

Olympus E-M5 II Landscape photography highlights
Samsung NX20 Landscape photography highlights
74
manual focus
change lenses (Micro Four Thirds mount)
decent sized screen (3 inch)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (16 megapixels)
sensor size is good (Four Thirds)
good ISO range (25,600)
supports RAW files
weather proof
not so great battery pack (310 per charge)
70
focusing manually
interchangeable lenses (Samsung NX mount)
good sized screen (3 inches)
good resolution (20 megapixels)
good sensor size (APS-C)
supports RAW formats
lack of image stabilization
lack of Timelapse function
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Vlogging Comparison

Olympus E-M5 II Vlogging details
Samsung NX20 Vlogging details
82
selfie friendly screen
touchscreen enabled
image stabilization (Sensor based 5-axis)
features face detect focusing
video res high (1920 x 1080 pxls)
has mic jack
78
selfie friendly display
includes face detect focusing
good video quality (1920 x 1080 resolution)
has microphone port
lighter than competition (341 grams)
lack of image stabilization
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Olympus E-M5 II vs Samsung NX20 Specifications

Detailed spec comparison table for Olympus E-M5 II and Samsung NX20
 Olympus OM-D E-M5 IISamsung NX20
General Information
Brand Name Olympus Samsung
Model type Olympus OM-D E-M5 II Samsung NX20
Category Advanced Mirrorless Advanced Mirrorless
Revealed 2015-02-06 2012-04-20
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor TruePic VII -
Sensor type MOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.3 x 13mm 23.5 x 15.7mm
Sensor area 224.9mm² 369.0mm²
Sensor resolution 16MP 20MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 3:2 and 16:9
Peak resolution 4608 x 3456 5472 x 3648
Highest native ISO 25600 12800
Min native ISO 200 100
RAW data
Min enhanced ISO 100 -
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 81 15
Lens
Lens support Micro Four Thirds Samsung NX
Available lenses 107 32
Focal length multiplier 2.1 1.5
Screen
Range of display Fully Articulated Fully Articulated
Display sizing 3 inch 3 inch
Display resolution 1,037k dot 614k dot
Selfie friendly
Liveview
Touch screen
Display tech - Active Matrix OLED screen
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.74x 0.7x
Features
Min shutter speed 60s 30s
Max shutter speed 1/8000s 1/8000s
Max quiet shutter speed 1/16000s -
Continuous shutter speed 10.0 frames per second 8.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance no built-in flash 11.00 m
Flash settings 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
External flash
AE bracketing
WB bracketing
Max flash sync 1/250s 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60p, 50p, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p) 1920 x 1080 (30 fps), 1920 x 810 (24 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264, Motion JPEG MPEG-4, H.264
Microphone 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 469 gr (1.03 lb) 341 gr (0.75 lb)
Physical dimensions 124 x 85 x 45mm (4.9" x 3.3" x 1.8") 122 x 90 x 40mm (4.8" x 3.5" x 1.6")
DXO scores
DXO Overall rating 73 75
DXO Color Depth rating 23.0 23.4
DXO Dynamic range rating 12.4 12.9
DXO Low light rating 896 785
Other
Battery life 310 shots 360 shots
Battery form 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 recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots 1 1
Retail price $699 $1,100