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Samsung NX20 vs Sony A9 II

Portability
83
Imaging
62
Features
73
Overall
66
Samsung NX20 front
 
Sony Alpha A9 Mark II front
Portability
62
Imaging
75
Features
93
Overall
82

Samsung NX20 vs Sony A9 II Key Specs

Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Revealed April 2012
  • Older Model is Samsung NX11
  • Replacement is Samsung NX30
Sony A9 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Launched October 2019
  • Earlier Model is Sony A9
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Samsung NX20 vs Sony A9 II Overview

Below, we will be matching up the Samsung NX20 versus Sony A9 II, former being a Advanced Mirrorless while the latter is a Pro Mirrorless by brands Samsung and Sony. The image resolution of the NX20 (20MP) and the A9 II (24MP) is relatively close but the NX20 (APS-C) and A9 II (Full frame) feature totally different sensor size.

Photography Glossary

The NX20 was revealed 8 years prior to the A9 II and that is a fairly sizable difference as far as camera tech is concerned. The two cameras come with the identical body type (SLR-style mirrorless).

Before delving through a detailed comparison, below is a simple introduction of how the NX20 grades vs the A9 II in terms of portability, imaging, features and an overall grade.

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Reasons to pick Samsung NX20 over the Sony A9 II

 NX20 A9 II 
Screen typeFully ArticulatedTiltingFully Articulating screen
Selfie screen Easy selfies

Reasons to pick Sony A9 II over the Samsung NX20

 A9 II NX20 
LaunchedOctober 2019April 2012More recent by 90 months
Screen resolution1440k614kCrisper screen (+826k dot)
Touch screen Quickly navigate

Common features in the Samsung NX20 and Sony A9 II

 NX20 A9 II 
Focus manually More exact focus
Screen dimension3"3"Identical screen size

Samsung NX20 vs Sony A9 II Physical Comparison

For anyone who is planning to lug around your camera often, you're going to have to consider its weight and dimensions. The Samsung NX20 has exterior measurements of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") with a weight of 341 grams (0.75 lbs) while the Sony A9 II has dimensions of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") with a weight of 678 grams (1.49 lbs).

Compare the Samsung NX20 versus Sony A9 II in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary dependant on the lens you have chosen during that time. Underneath is the front view physical size comparison of the NX20 versus the A9 II.

Samsung NX20 vs Sony A9 II size comparison

Taking into consideration size and weight, the portability grade of the NX20 and A9 II is 83 and 62 respectively.

Samsung NX20 vs Sony A9 II top view buttons comparison

Samsung NX20 vs Sony A9 II Sensor Comparison

Often, its difficult to visualise the difference in sensor measurements merely by looking through technical specs. The graphic underneath may offer you a more clear sense of the sensor sizing in the NX20 and A9 II.

As you have seen, the 2 cameras posses different megapixel count and different sensor measurements. The NX20 using its smaller sensor will make getting shallower DOF more difficult and the Sony A9 II will render greater detail because of its extra 4 Megapixels. Higher resolution will also let you crop shots somewhat more aggressively. The older NX20 will be behind in sensor tech.

Samsung NX20 vs Sony A9 II sensor size comparison

Samsung NX20 vs Sony A9 II Screen and ViewFinder

Samsung NX20 vs Sony A9 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung NX20 Portrait photography information
Sony A9 II Portrait photography information
77
focusing manually
good resolution (20MP)
nice sensor size (APS-C)
includes face detect focusing
delivers RAW files
85
has manual focus
resolution is good (24 megapixels)
sensor size is great (Full frame)
supports face detection focusing
delivers RAW formats
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Street Comparison

Samsung NX20 Street photography highlights
Sony A9 II Street photography highlights
77
screen articulates fully
nice sensor size (APS-C)
delivers RAW files
lighter than competitors in class (341 grams)
does not have image stabilization
78
screen tilts
has image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
delivers RAW formats
comes with focus via touch
environment proofing
above average high ISO (51,200)
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Sports Comparison

Samsung NX20 Sports photography highlights
Sony A9 II Sports photography highlights
61
max shutter speed is good (1/8,000s)
good resolution (20MP)
nice sensor size (APS-C)
does not have image stabilization
does not have phase detect AF
87
max shutter speed is good (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
high fps (20.0 frames per second)
has image stabilization (Sensor based 5-axis)
resolution is good (24MP)
sensor size is great (Full frame)
supports tracking autofocus
environment proofing
great battery life (690 shots)
comes with phase detect AF
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Travel Comparison

Samsung NX20 Travel photography factors
Sony A9 II Travel photography factors
77
lighter than competitors in class (341g)
good resolution (20 megapixels)
built-in flash
screen is selfie friendly
doesn't have Time Lapse recording
73
great battery life (690 shots)
environment proofing
has bluetooth
comes with focus via touch
resolution is good (24 megapixels)
display is not selfie friendly
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Landscape Comparison

Samsung NX20 as a Landscape photography camera
Sony A9 II as a Landscape photography camera
70
focusing manually
interchangeable lenses (Samsung NX mount)
nice screen size (3 inches)
good resolution (20MP)
nice sensor size (APS-C)
delivers RAW files
does not have image stabilization
doesn't have Time Lapse recording
86
has manual focus
switch lenses (Sony E mount)
nice screen size (3")
has image stabilization (Sensor based 5-axis)
resolution is good (24 megapixels)
sensor size is great (Full frame)
above average high ISO (51,200)
delivers RAW formats
environment proofing
great battery life (690 per charge)
two card slots
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Vlogging Comparison

Vlogging with Samsung NX20
Vlogging with Sony A9 II
78
screen is selfie friendly
includes face detect focusing
video resolution high (1920 x 1080 resolution)
has mic socket
lighter than competitors in class (341 grams)
does not have image stabilization
36
screen is touchscreen
has image stabilization (Sensor based 5-axis)
supports face detection focusing
video res high (3840 x 2160 pxls)
does have external mic socket
display is not selfie friendly
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Samsung NX20 vs Sony A9 II Specifications

Detailed spec comparison table for Samsung NX20 and Sony A9 II
 Samsung NX20Sony Alpha A9 Mark II
General Information
Make Samsung Sony
Model type Samsung NX20 Sony Alpha A9 Mark II
Class Advanced Mirrorless Pro Mirrorless
Revealed 2012-04-20 2019-10-03
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Chip - BIONZ X
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor dimensions 23.5 x 15.7mm 35.6 x 23.8mm
Sensor surface area 369.0mm² 847.3mm²
Sensor resolution 20 megapixel 24 megapixel
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 3:2
Peak resolution 5472 x 3648 6000 x 4000
Highest native ISO 12800 51200
Highest enhanced ISO - 204800
Min native ISO 100 100
RAW format
Min enhanced ISO - 50
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 15 693
Lens
Lens support Samsung NX Sony E
Amount of lenses 32 121
Focal length multiplier 1.5 1
Screen
Type of display Fully Articulated Tilting
Display size 3" 3"
Resolution of display 614 thousand dots 1,440 thousand dots
Selfie friendly
Liveview
Touch friendly
Display technology Active Matrix OLED screen -
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution - 3,686 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.78x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/8000 secs 1/8000 secs
Fastest quiet shutter speed - 1/32000 secs
Continuous shutter rate 8.0fps 20.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 11.00 m no built-in flash
Flash options Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
Hot shoe
Auto exposure bracketing
White balance bracketing
Fastest flash synchronize 1/180 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 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) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 1920x1080 3840x2160
Video data format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Mic port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 341g (0.75 pounds) 678g (1.49 pounds)
Dimensions 122 x 90 x 40mm (4.8" x 3.5" x 1.6") 129 x 96 x 76mm (5.1" x 3.8" x 3.0")
DXO scores
DXO Overall rating 75 not tested
DXO Color Depth rating 23.4 not tested
DXO Dynamic range rating 12.9 not tested
DXO Low light rating 785 not tested
Other
Battery life 360 photos 690 photos
Battery type Battery Pack Battery Pack
Battery ID BP1130 NP-FZ100
Self timer Yes (2 sec to 30 sec) Yes (2, 5, 10 secs + continuous, 3 or 5 frames)
Time lapse recording
Storage type SD/SDHC/SDXC Dual SD/SDHC/SDXC slots (UHS-II compatible)
Card slots 1 Dual
Pricing at release $1,100 $4,498