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Samsung NX20 vs Sony A450

Portability
83
Imaging
62
Features
73
Overall
66
Samsung NX20 front
 
Sony Alpha DSLR-A450 front
Portability
65
Imaging
54
Features
52
Overall
53

Samsung NX20 vs Sony A450 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
  • Released April 2012
  • Older Model is Samsung NX11
  • Replacement is Samsung NX30
Sony A450
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 560g - 137 x 104 x 81mm
  • Launched January 2010
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Samsung NX20 vs Sony A450 Overview

Here is a extensive assessment of the Samsung NX20 versus Sony A450, former being a Advanced Mirrorless while the other is a Entry-Level DSLR by rivals Samsung and Sony. There exists a sizable gap between the image resolutions of the NX20 (20MP) and A450 (14MP) but they feature the exact same sensor sizes (APS-C).

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The NX20 was manufactured 2 years later than the A450 and that is quite a significant difference as far as technology is concerned. Both the cameras come with different body type with the Samsung NX20 being a SLR-style mirrorless camera and the Sony A450 being a Compact SLR camera.

Before we go straight into a complete comparison, below is a brief view of how the NX20 matches up versus the A450 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Samsung NX20 over the Sony A450

 NX20 A450 
LaunchedApril 2012January 2010Fresher by 28 months
Display typeFully ArticulatedFixed Fully Articulating display
Display dimension3"2.7"Larger display (+0.3")
Display resolution614k230kCrisper display (+384k dot)
Selfie screen Easy selfies

Reasons to pick Sony A450 over the Samsung NX20

 A450 NX20 

Common features in the Samsung NX20 and Sony A450

 NX20 A450 
Focus manually Very accurate focusing
Touch friendly display Neither includes Touch friendly display

Samsung NX20 vs Sony A450 Physical Comparison

For those who are intending to carry your camera, you should take into account its weight and volume. The Samsung NX20 features outer measurements of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") with a weight of 341 grams (0.75 lbs) and the Sony A450 has sizing of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") along with a weight of 560 grams (1.23 lbs).

Contrast the Samsung NX20 versus Sony A450 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary depending on the lens you select at that time. Here is the front view physical size comparison of the NX20 vs the A450.

Samsung NX20 vs Sony A450 size comparison

Taking into account dimensions and weight, the portability score of the NX20 and A450 is 83 and 65 respectively.

Samsung NX20 vs Sony A450 top view buttons comparison

Samsung NX20 vs Sony A450 Sensor Comparison

Quite often, it is hard to imagine the contrast between sensor sizing simply by going over specs. The photograph below may offer you a clearer sense of the sensor sizing in the NX20 and A450.

All in all, each of the cameras posses the exact same sensor measurements but different megapixels. You can anticipate the Samsung NX20 to offer more detail due to its extra 6MP. Greater resolution will also help you crop images somewhat more aggressively. The more modern NX20 should have a benefit when it comes to sensor tech.

Samsung NX20 vs Sony A450 sensor size comparison

Samsung NX20 vs Sony A450 Screen and ViewFinder

Samsung NX20 vs Sony A450 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Samsung NX20
Portrait photography with Sony A450
77
you can focus manually
MP count decent (20 megapixels)
nice sensor size (APS-C)
features face detect autofocus
exports RAW formats
72
manual focus
good MP (14 megapixels)
sensor size is decent (APS-C)
supports RAW formats
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Street Comparison

Samsung NX20 Street photography details
Sony A450 Street photography details
77
screen articulates
nice sensor size (APS-C)
exports RAW formats
lighter than competitors in class (341 grams)
no image stabilization
66
built in image stabilization (Sensor based)
sensor size is decent (APS-C)
supports RAW formats
no moving screen
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Sports Comparison

Samsung NX20 as a Sports photography camera
Sony A450 as a Sports photography camera
61
great max shutter speed (1/8,000 seconds)
MP count decent (20 megapixels)
nice sensor size (APS-C)
no image stabilization
no phase detect autofocus
77
built in image stabilization (Sensor based)
good MP (14MP)
sensor size is decent (APS-C)
better than average battery pack (1,050 shots)
has phase detect autofocus
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Travel Comparison

Samsung NX20 Travel photography factors
Sony A450 Travel photography factors
77
lighter than competitors in class (341g)
MP count decent (20MP)
flash built-in
selfie friendly screen
does not have Time Lapse function
60
better than average battery pack (1,050 shots)
good MP (14MP)
built-in flash
doesn't have Timelapse recording
does not offer selfie friendly display
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Landscape Comparison

Samsung NX20 Landscape photography info
Sony A450 Landscape photography info
70
you can focus manually
change lenses (Samsung NX mount)
nice screen size (3 inch)
MP count decent (20MP)
nice sensor size (APS-C)
exports RAW formats
no image stabilization
does not have Time Lapse function
66
manual focus
switch lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
good MP (14 megapixels)
sensor size is decent (APS-C)
supports RAW formats
better than average battery pack (1,050 shots)
screen is somewhat small (2.7 inch)
doesn't have Timelapse recording
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Vlogging Comparison

Vlogging with Samsung NX20
Vlogging with Sony A450
78
selfie friendly screen
features face detect autofocus
video res high (1920 x 1080 resolution)
includes mic support
lighter than competitors in class (341g)
no image stabilization
9
can't record video
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Samsung NX20 vs Sony A450 Specifications

Detailed spec comparison table for Samsung NX20 and Sony A450
 Samsung NX20Sony Alpha DSLR-A450
General Information
Manufacturer Samsung Sony
Model type Samsung NX20 Sony Alpha DSLR-A450
Category Advanced Mirrorless Entry-Level DSLR
Released 2012-04-20 2010-01-05
Physical type SLR-style mirrorless Compact SLR
Sensor Information
Powered by - Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.7mm 23.4 x 15.6mm
Sensor area 369.0mm² 365.0mm²
Sensor resolution 20 megapixel 14 megapixel
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 3:2 and 16:9
Max resolution 5472 x 3648 4592 x 3056
Max native ISO 12800 12800
Minimum native ISO 100 200
RAW images
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 15 9
Lens
Lens support Samsung NX Sony/Minolta Alpha
Number of lenses 32 143
Crop factor 1.5 1.5
Screen
Type of display Fully Articulated Fixed Type
Display sizing 3 inch 2.7 inch
Resolution of display 614 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch screen
Display tech Active Matrix OLED screen TFT Clear Photo Color LCD
Viewfinder Information
Viewfinder type Electronic Optical (pentamirror)
Viewfinder coverage 100% 95%
Viewfinder magnification 0.7x 0.53x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/8000 secs 1/4000 secs
Continuous shutter rate 8.0 frames per second 7.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 11.00 m 12.00 m (at ISO 100)
Flash options Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash synchronize 1/180 secs 1/160 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
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) -
Max video resolution 1920x1080 None
Video format MPEG-4, H.264 -
Microphone support
Headphone support
Connectivity
Wireless Built-In None
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 lbs) 560 gr (1.23 lbs)
Dimensions 122 x 90 x 40mm (4.8" x 3.5" x 1.6") 137 x 104 x 81mm (5.4" x 4.1" x 3.2")
DXO scores
DXO Overall rating 75 66
DXO Color Depth rating 23.4 21.8
DXO Dynamic range rating 12.9 11.8
DXO Low light rating 785 769
Other
Battery life 360 photographs 1050 photographs
Battery style Battery Pack Battery Pack
Battery ID BP1130 NP-FM500H
Self timer Yes (2 sec to 30 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Retail price $1,100 $1,241