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Samsung NX20 vs Sony A77 II

Portability
83
Imaging
62
Features
73
Overall
66
Samsung NX20 front
 
Sony SLT-A77 II front
Portability
62
Imaging
65
Features
85
Overall
73

Samsung NX20 vs Sony A77 II Key Specs

Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Revealed April 2012
  • Superseded the Samsung NX11
  • Newer Model is Samsung NX30
Sony A77 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 50 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 647g - 143 x 104 x 81mm
  • Revealed May 2014
  • Succeeded the Sony A77
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Samsung NX20 vs Sony A77 II Overview

Lets look a bit more in depth at the Samsung NX20 vs Sony A77 II, former being a Advanced Mirrorless while the latter is a Advanced DSLR by rivals Samsung and Sony. The sensor resolution of the NX20 (20MP) and the A77 II (24MP) is relatively close and they use the exact same sensor measurements (APS-C).

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The NX20 was released 3 years earlier than the A77 II and that is a fairly sizable difference as far as camera technology is concerned. Both the cameras come with different body type with the Samsung NX20 being a SLR-style mirrorless camera and the Sony A77 II being a Mid-size SLR camera.

Before we go straight into a thorough comparison, below is a simple introduction of how the NX20 grades against the A77 II with regard to portability, imaging, features and an overall rating.

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Reasons to pick Samsung NX20 over the Sony A77 II

 NX20 A77 II 

Reasons to pick Sony A77 II over the Samsung NX20

 A77 II NX20 
RevealedMay 2014April 2012Fresher by 25 months
Screen resolution1229k614kClearer screen (+615k dot)

Common features in the Samsung NX20 and Sony A77 II

 NX20 A77 II 
Manually focus Dial accurate focusing
Screen typeFully ArticulatedFully ArticulatedFully Articulated screen
Screen dimension3"3"Identical screen measurements
Selfie screen Both are selfie friendly
Touch friendly screen Missing Touch friendly screen

Samsung NX20 vs Sony A77 II Physical Comparison

In case you're intending to carry your camera often, you will have to factor in its weight and proportions. The Samsung NX20 comes with outside measurements of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") having a weight of 341 grams (0.75 lbs) while the Sony A77 II has measurements of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 647 grams (1.43 lbs).

Take a look at the Samsung NX20 vs Sony A77 II in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary based on the lens you are utilising at the time. Underneath is the front view measurement comparison of the NX20 versus the A77 II.

Samsung NX20 vs Sony A77 II size comparison

Taking into consideration dimensions and weight, the portability grade of the NX20 and A77 II is 83 and 62 respectively.

Samsung NX20 vs Sony A77 II top view buttons comparison

Samsung NX20 vs Sony A77 II Sensor Comparison

Sometimes, it is tough to envision the gap in sensor sizing just by looking through a spec sheet. The photograph here may give you a clearer sense of the sensor measurements in the NX20 and A77 II.

As you can see, both of the cameras have got the exact same sensor measurements albeit not the same resolution. You can count on the Sony A77 II to result in more detail as a result of its extra 4MP. Higher resolution will also make it easier to crop shots much more aggressively. The older NX20 will be behind with regard to sensor technology.

Samsung NX20 vs Sony A77 II sensor size comparison

Samsung NX20 vs Sony A77 II Screen and ViewFinder

Samsung NX20 vs Sony A77 II Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Samsung NX20 Portrait photography highlights
Sony A77 II Portrait photography highlights
77
manual focus
decent sensor resolution (20 megapixels)
sensor size is decent (APS-C)
supports face detect focusing
supports RAW files
79
manual focus
decent MP (24MP)
sensor size is good (APS-C)
supports face detect focusing
saves RAW formats
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Street Comparison

Samsung NX20 Street photography highlights
Sony A77 II Street photography highlights
77
screen articulates
sensor size is decent (APS-C)
supports RAW files
lighter than competition in class (341 grams)
no image stabilization
76
screen articulates fully
built in image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW formats
weather sealing
great ISO range (25,600)
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Sports Comparison

Samsung NX20 Sports photography highlights
Sony A77 II Sports photography highlights
61
high shutter speed (1/8,000s)
decent sensor resolution (20MP)
sensor size is decent (APS-C)
no image stabilization
lacks phase detect AF
76
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based)
decent MP (24 megapixels)
sensor size is good (APS-C)
supports tracking focus
weather sealing
sensor has phase detect AF
low battery (480 CIPA)
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Travel Comparison

Samsung NX20 Travel photography factors
Sony A77 II Travel photography factors
77
lighter than competition in class (341 grams)
decent sensor resolution (20MP)
flash built-in
screen is selfie friendly
missing Timelapse recording
64
weather sealing
decent MP (24MP)
has built in flash
selfie friendly screen
doesn't have Timelapse recording
low battery (480 per charge)
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Landscape Comparison

Samsung NX20 Landscape photography factors
Sony A77 II Landscape photography factors
70
manual focus
change lenses (Samsung NX mount)
screen size is good (3")
decent sensor resolution (20 megapixels)
sensor size is decent (APS-C)
supports RAW files
no image stabilization
missing Timelapse recording
73
manual focus
change lenses (Sony/Minolta Alpha mount)
nice screen size (3")
built in image stabilization (Sensor based)
decent MP (24MP)
sensor size is good (APS-C)
great ISO range (25,600)
saves RAW formats
weather sealing
low battery (480 CIPA)
doesn't have Timelapse recording
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Vlogging Comparison

Samsung NX20 Vlogging highlights
Sony A77 II Vlogging highlights
78
screen is selfie friendly
supports face detect focusing
video resolution high (1920 x 1080 resolution)
includes microphone jack
lighter than competition in class (341g)
no image stabilization
77
selfie friendly screen
built in image stabilization (Sensor based)
supports face detect focusing
video res high (1920 x 1080 pxls)
includes microphone support
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Samsung NX20 vs Sony A77 II Specifications

Detailed spec comparison table for Samsung NX20 and Sony A77 II
 Samsung NX20Sony SLT-A77 II
General Information
Brand Samsung Sony
Model type Samsung NX20 Sony SLT-A77 II
Category Advanced Mirrorless Advanced DSLR
Revealed 2012-04-20 2014-05-21
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Processor - Bionz X
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 23.5 x 15.6mm
Sensor area 369.0mm² 366.6mm²
Sensor resolution 20 megapixels 24 megapixels
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 3:2 and 16:9
Maximum resolution 5472 x 3648 6000 x 4000
Maximum native ISO 12800 25600
Minimum native ISO 100 50
RAW format
Autofocusing
Manual focusing
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 15 79
Cross type focus points - 15
Lens
Lens support Samsung NX Sony/Minolta Alpha
Available lenses 32 143
Crop factor 1.5 1.5
Screen
Screen type Fully Articulated Fully Articulated
Screen size 3" 3"
Screen resolution 614 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch operation
Screen tech Active Matrix OLED screen -
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.73x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/8000s
Continuous shooting rate 8.0 frames per sec 12.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 11.00 m 12.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual Auto, fill, rear sync, slow sync
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize 1/180s 1/250s
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) 1920 x 1080 (60p, 60i, 30p), 1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 341 gr (0.75 pounds) 647 gr (1.43 pounds)
Dimensions 122 x 90 x 40mm (4.8" x 3.5" x 1.6") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO All around rating 75 82
DXO Color Depth rating 23.4 24.4
DXO Dynamic range rating 12.9 13.4
DXO Low light rating 785 1013
Other
Battery life 360 photographs 480 photographs
Form of battery Battery Pack Battery Pack
Battery ID BP1130 NP-FM500H
Self timer Yes (2 sec to 30 sec) Yes (Yes (2 or 12 sec))
Time lapse shooting
Storage type SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots One One
Launch price $1,100 $1,198