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Samsung Galaxy NX vs Sony A57

Portability
82
Imaging
62
Features
76
Overall
67
Samsung Galaxy NX front
 
Sony SLT-A57 front
Portability
64
Imaging
57
Features
85
Overall
68

Samsung Galaxy NX vs Sony A57 Key Specs

Samsung Galaxy NX
(Full Review)
  • 20MP - APS-C Sensor
  • 4.8" Fixed Screen
  • ISO 100 - 25600
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 495g - 137 x 101 x 26mm
  • Revealed June 2013
Sony A57
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 16000 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 618g - 132 x 98 x 81mm
  • Released September 2012
  • Superseded the Sony A55
  • Successor is Sony A58
Photography Glossary

Samsung Galaxy NX vs Sony A57 Overview

Below, we will be reviewing the Samsung Galaxy NX vs Sony A57, one is a Entry-Level Mirrorless and the latter is a Entry-Level DSLR by competitors Samsung and Sony. There exists a crucial gap between the resolutions of the Galaxy NX (20MP) and A57 (16MP) but they use the exact same sensor sizing (APS-C).

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The Galaxy NX was announced 10 months after the A57 which means that they are of a similar generation. Both the cameras come with different body type with the Samsung Galaxy NX being a SLR-style mirrorless camera and the Sony A57 being a Compact SLR camera.

Before delving in to a thorough comparison, below is a quick highlight of how the Galaxy NX grades against the A57 in relation to portability, imaging, features and an overall score.

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Reasons to pick Samsung Galaxy NX over the Sony A57

 Galaxy NX A57 
ReleasedJune 2013September 2012More modern by 10 months
Screen dimension4.8"3"Bigger screen (+1.8")
Screen resolution922k921kClearer screen (+1k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony A57 over the Samsung Galaxy NX

 A57 Galaxy NX 
Screen typeFully ArticulatedFixed Fully Articulating screen
Selfie screen Easy selfies

Common features in the Samsung Galaxy NX and Sony A57

 Galaxy NX A57 
Focus manually More precise focus

Samsung Galaxy NX vs Sony A57 Physical Comparison

For anyone who is planning to carry around your camera often, you'll have to take into account its weight and dimensions. The Samsung Galaxy NX enjoys exterior dimensions of 137mm x 101mm x 26mm (5.4" x 4.0" x 1.0") accompanied by a weight of 495 grams (1.09 lbs) and the Sony A57 has dimensions of 132mm x 98mm x 81mm (5.2" x 3.9" x 3.2") having a weight of 618 grams (1.36 lbs).

Contrast the Samsung Galaxy NX vs Sony A57 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilising at that time. Here is the front view measurements comparison of the Galaxy NX compared to the A57.

Samsung Galaxy NX vs Sony A57 size comparison

Taking into consideration dimensions and weight, the portability score of the Galaxy NX and A57 is 82 and 64 respectively.

Samsung Galaxy NX vs Sony A57 top view buttons comparison

Samsung Galaxy NX vs Sony A57 Sensor Comparison

Typically, it can be tough to picture the difference between sensor sizes just by reading through specs. The pic below might give you a clearer sense of the sensor dimensions in the Galaxy NX and A57.

All in all, each of these cameras posses the exact same sensor measurements albeit different MP. You should expect the Samsung Galaxy NX to give extra detail with its extra 4MP. Higher resolution will let you crop shots somewhat more aggressively. The more modern Galaxy NX should have a benefit with regard to sensor technology.

Samsung Galaxy NX vs Sony A57 sensor size comparison

Samsung Galaxy NX vs Sony A57 Screen and ViewFinder

Samsung Galaxy NX vs Sony A57 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung Galaxy NX Portrait photography factors
Sony A57 Portrait photography factors
77
you can focus manually
decent sensor resolution (20 megapixels)
sensor size is good (APS-C)
supports face detect autofocus
exports RAW files
74
you can focus manually
decent megapixels (16 megapixels)
decent sensor size (APS-C)
includes face detection focus
saves RAW formats
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Street Comparison

Samsung Galaxy NX Street photography highlights
Sony A57 Street photography highlights
68
sensor size is good (APS-C)
exports RAW files
comes with focus by touch
good high ISO (25,600)
fixed screen
does not have image stabilization
heavier than competition (495g)
75
screen articulates
built in image stabilization (Sensor based)
decent sensor size (APS-C)
saves RAW formats
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Sports Comparison

Samsung Galaxy NX Sports photography info
Sony A57 Sports photography info
72
maximum shutter speed is high (1/6,000 seconds)
decent sensor resolution (20 megapixels)
sensor size is good (APS-C)
great battery power (440 per charge)
comes with phase detect autofocus
does not have image stabilization
78
built in image stabilization (Sensor based)
decent megapixels (16MP)
decent sensor size (APS-C)
includes tracking autofocus
has phase detect auto focus
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Travel Comparison

Samsung Galaxy NX Travel photography details
Sony A57 Travel photography details
68
great battery power (440 per charge)
comes with focus by touch
decent sensor resolution (20MP)
flash built-in
lack of Time Lapse recording
heavier than competition (495g)
screen isn't selfie friendly
67
decent megapixels (16 megapixels)
has built in flash
selfie friendly display
missing Time Lapse function
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Landscape Comparison

Samsung Galaxy NX as a Landscape photography camera
Sony A57 as a Landscape photography camera
73
you can focus manually
change lenses (Samsung NX mount)
very good size screen (4.8 inches)
decent sensor resolution (20MP)
sensor size is good (APS-C)
good high ISO (25,600)
exports RAW files
great battery power (440 CIPA)
does not have image stabilization
lack of Time Lapse recording
72
you can focus manually
swap lenses (Sony/Minolta Alpha mount)
nice screen size (3")
built in image stabilization (Sensor based)
decent megapixels (16 megapixels)
decent sensor size (APS-C)
saves RAW formats
missing Time Lapse function
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Vlogging Comparison

Samsung Galaxy NX as a Vlogging camera
Sony A57 as a Vlogging camera
34
touchscreen enabled
supports face detect autofocus
good video quality (1920 x 1080 pxls)
does have mic jack
screen isn't selfie friendly
does not have image stabilization
heavier than competition (495 grams)
77
selfie friendly display
built in image stabilization (Sensor based)
includes face detection focus
video res high (1920 x 1080 pixels)
has external mic jack
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Samsung Galaxy NX vs Sony A57 Specifications

Detailed spec comparison table for Samsung Galaxy NX and Sony A57
 Samsung Galaxy NXSony SLT-A57
General Information
Company Samsung Sony
Model type Samsung Galaxy NX Sony SLT-A57
Class Entry-Level Mirrorless Entry-Level DSLR
Revealed 2013-06-20 2012-09-13
Body design SLR-style mirrorless Compact SLR
Sensor Information
Powered by DRIMe IV -
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.7mm 23.5 x 15.6mm
Sensor area 369.0mm² 366.6mm²
Sensor resolution 20 megapixels 16 megapixels
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 3:2 and 16:9
Highest resolution 5472 x 3648 4912 x 3264
Highest native ISO 25600 16000
Highest boosted ISO - 25600
Lowest native ISO 100 100
RAW format
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points - 15
Cross type focus points - 3
Lens
Lens mount type Samsung NX Sony/Minolta Alpha
Number of lenses 32 143
Focal length multiplier 1.5 1.5
Screen
Range of screen Fixed Type Fully Articulated
Screen diagonal 4.8 inch 3 inch
Screen resolution 922 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch capability
Screen technology HD TFT LCD Xtra Fine TFT drive with TruBlack technology
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution - 1,440 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.7x
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/6000 secs 1/4000 secs
Continuous shooting speed 9.0 frames/s 12.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance - 10.00 m (@ ISO 100)
Flash settings Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
White balance bracketing
Maximum flash sync 1/180 secs 1/160 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080, 1280 x 720, 640 x 480, 320 x 240 1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps)
Highest video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Mic input
Headphone input
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 495 gr (1.09 lb) 618 gr (1.36 lb)
Dimensions 137 x 101 x 26mm (5.4" x 4.0" x 1.0") 132 x 98 x 81mm (5.2" x 3.9" x 3.2")
DXO scores
DXO All around rating not tested 75
DXO Color Depth rating not tested 23.4
DXO Dynamic range rating not tested 13.0
DXO Low light rating not tested 785
Other
Battery life 440 photographs 550 photographs
Battery format Battery Pack Battery Pack
Battery ID - NP-FM500H
Self timer Yes (2 sec to 30 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Launch pricing $1,300 $1,000