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Samsung NX20 vs Sony A58

Portability
83
Imaging
62
Features
73
Overall
66
Samsung NX20 front
 
Sony SLT-A58 front
Portability
68
Imaging
63
Features
72
Overall
66

Samsung NX20 vs Sony A58 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
  • Introduced April 2012
  • Succeeded the Samsung NX11
  • Renewed by Samsung NX30
Sony A58
(Full Review)
  • 20MP - APS-C Sensor
  • 2.7" Tilting Display
  • ISO 100 - 16000 (Boost to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 492g - 129 x 95 x 78mm
  • Launched November 2013
  • Earlier Model is Sony A57
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Samsung NX20 vs Sony A58 Overview

Below, we are contrasting the Samsung NX20 versus Sony A58, former being a Advanced Mirrorless while the other is a Entry-Level DSLR by rivals Samsung and Sony. The resolution of the NX20 (20MP) and the A58 (20MP) is fairly well matched and they enjoy the exact same sensor sizing (APS-C).

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The NX20 was announced 19 months earlier than the A58 making the cameras a generation apart from one another. Both cameras come with different body type with the Samsung NX20 being a SLR-style mirrorless camera and the Sony A58 being a Compact SLR camera.

Before we go through a full comparison, below is a quick summation of how the NX20 scores against the A58 in terms of portability, imaging, features and an overall grade.

Photography Glossary
	
	

Reasons to pick Samsung NX20 over the Sony A58

 NX20 A58 
Display typeFully ArticulatedTiltingFully Articulating display
Display dimension3"2.7"Larger display (+0.3")
Display resolution614k460kClearer display (+154k dot)
Selfie screen Easy selfies

Reasons to pick Sony A58 over the Samsung NX20

 A58 NX20 
LaunchedNovember 2013April 2012More recent by 19 months

Common features in the Samsung NX20 and Sony A58

 NX20 A58 
Manually focus More exact focus
Touch display Lack of Touch display

Samsung NX20 vs Sony A58 Physical Comparison

If you are looking to lug around your camera, you will need to think about its weight and dimensions. The Samsung NX20 has got external dimensions of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") accompanied by a weight of 341 grams (0.75 lbs) whilst the Sony A58 has dimensions of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") along with a weight of 492 grams (1.08 lbs).

Analyze the Samsung NX20 versus Sony A58 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you are employing during that time. Following is the front view overall size comparison of the NX20 compared to the A58.

Samsung NX20 vs Sony A58 size comparison

Looking at dimensions and weight, the portability grade of the NX20 and A58 is 83 and 68 respectively.

Samsung NX20 vs Sony A58 top view buttons comparison

Samsung NX20 vs Sony A58 Sensor Comparison

Sometimes, it's difficult to envision the contrast between sensor measurements simply by looking at technical specs. The graphic below will provide you a better sense of the sensor dimensions in the NX20 and A58.

As you have seen, both of these cameras have got the exact same sensor measurements and the identical megapixels so you can expect similar quality of images but you may want to consider the age of the products into consideration. The older NX20 is going to be behind with regard to sensor innovation.

Samsung NX20 vs Sony A58 sensor size comparison

Samsung NX20 vs Sony A58 Screen and ViewFinder

Samsung NX20 vs Sony A58 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung NX20 Portrait photography factors
Sony A58 Portrait photography factors
77
focusing manually
MP count good (20 megapixels)
sensor size is good (APS-C)
has face detect focus
saves RAW formats
77
has manual focus
sensor resolution is decent (20MP)
sensor size is decent (APS-C)
offers face detection focusing
saves RAW files
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Street Comparison

Samsung NX20 Street photography factors
Sony A58 Street photography factors
77
fully articulated screen
sensor size is good (APS-C)
saves RAW formats
lighter than others in class (341g)
lack of image stabilization
78
screen tilts
has image stabilization (Sensor based)
sensor size is decent (APS-C)
saves RAW files
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Sports Comparison

Sports photography with Samsung NX20
Sports photography with Sony A58
61
max shutter speed is good (1/8,000s)
MP count good (20MP)
sensor size is good (APS-C)
lack of image stabilization
has no phase detect auto focus
81
has image stabilization (Sensor based)
sensor resolution is decent (20MP)
sensor size is decent (APS-C)
offers tracking autofocus
good battery (690 shots)
supports phase detect AF
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Travel Comparison

Samsung NX20 Travel photography info
Sony A58 Travel photography info
77
lighter than others in class (341 grams)
MP count good (20 megapixels)
has built in flash
selfie friendly screen
lack of Timelapse mode
63
good battery (690 shots)
sensor resolution is decent (20 megapixels)
flash built-in
lack of Time Lapse mode
doesn't contain selfie friendly screen
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Landscape Comparison

Samsung NX20 Landscape photography info
Sony A58 Landscape photography info
70
focusing manually
interchangeable lenses (Samsung NX mount)
screen size is good (3 inches)
MP count good (20 megapixels)
sensor size is good (APS-C)
saves RAW formats
lack of image stabilization
lack of Timelapse mode
70
has manual focus
change lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
sensor resolution is decent (20 megapixels)
sensor size is decent (APS-C)
saves RAW files
good battery (690 per charge)
screen is small (2.7 inches)
lack of Time Lapse mode
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Vlogging Comparison

Vlogging with Samsung NX20
Vlogging with Sony A58
78
selfie friendly screen
has face detect focus
good video quality (1920 x 1080 pxls)
does have microphone jack
lighter than others in class (341 grams)
lack of image stabilization
35
has image stabilization (Sensor based)
offers face detection focusing
high res video (1920 x 1080 pixels)
comes with external mic port
doesn't contain selfie friendly screen
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Samsung NX20 vs Sony A58 Specifications

Detailed spec comparison table for Samsung NX20 and Sony A58
 Samsung NX20Sony SLT-A58
General Information
Make Samsung Sony
Model Samsung NX20 Sony SLT-A58
Category Advanced Mirrorless Entry-Level DSLR
Introduced 2012-04-20 2013-11-27
Body design SLR-style mirrorless Compact SLR
Sensor Information
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.7mm 23.2 x 15.4mm
Sensor area 369.0mm² 357.3mm²
Sensor resolution 20 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 -
Highest resolution 5472 x 3648 5456 x 3632
Highest native ISO 12800 16000
Highest boosted ISO - 25600
Min native ISO 100 100
RAW files
Autofocusing
Manual focus
Autofocus touch
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
Number of focus points 15 15
Cross focus points - 3
Lens
Lens mount Samsung NX Sony/Minolta Alpha
Amount of lenses 32 143
Focal length multiplier 1.5 1.6
Screen
Range of screen Fully Articulated Tilting
Screen size 3 inches 2.7 inches
Screen resolution 614 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch operation
Screen technology Active Matrix OLED screen -
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution - 1,440 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.65x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/4000s
Continuous shooting speed 8.0 frames/s 8.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 11.00 m 10.00 m (@ ISO 100)
Flash options Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual -
Hot shoe
Auto exposure bracketing
White balance bracketing
Maximum flash sync 1/180s 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
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
Highest video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Mic jack
Headphone jack
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 341 grams (0.75 pounds) 492 grams (1.08 pounds)
Dimensions 122 x 90 x 40mm (4.8" x 3.5" x 1.6") 129 x 95 x 78mm (5.1" x 3.7" x 3.1")
DXO scores
DXO All around score 75 74
DXO Color Depth score 23.4 23.3
DXO Dynamic range score 12.9 12.5
DXO Low light score 785 753
Other
Battery life 360 photographs 690 photographs
Form of battery Battery Pack Battery Pack
Battery model BP1130 NP-FM500H
Self timer Yes (2 sec to 30 sec) -
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Launch cost $1,100 $645