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Samsung NX100 vs Sony A390

Portability
88
Imaging
55
Features
54
Overall
54
Samsung NX100 front
 
Sony Alpha DSLR-A390 front
Portability
66
Imaging
54
Features
54
Overall
54

Samsung NX100 vs Sony A390 Key Specs

Samsung NX100
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • 1280 x 720 video
  • Samsung NX Mount
  • 282g - 120 x 71 x 35mm
  • Introduced September 2010
  • Replacement is Samsung NX200
Sony A390
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 549g - 128 x 97 x 86mm
  • Announced July 2010
  • Old Model is Sony A380
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Samsung NX100 vs Sony A390 Overview

Here, we will be comparing the Samsung NX100 versus Sony A390, former is a Entry-Level Mirrorless while the latter is a Entry-Level DSLR by manufacturers Samsung and Sony. The sensor resolution of the NX100 (15MP) and the A390 (14MP) is pretty similar and both cameras provide the identical sensor measurements (APS-C).

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The NX100 was introduced 2 months after the A390 so they are of a similar age. Each of the cameras feature different body design with the Samsung NX100 being a Rangefinder-style mirrorless camera and the Sony A390 being a Compact SLR camera.

Before getting into a full comparison, here is a brief view of how the NX100 matches up against the A390 in regards to portability, imaging, features and an overall score.

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Reasons to pick Samsung NX100 over the Sony A390

 NX100 A390 
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution614k230kCrisper screen (+384k dot)

Reasons to pick Sony A390 over the Samsung NX100

 A390 NX100 
Screen typeTiltingFixed Tilting screen

Common features in the Samsung NX100 and Sony A390

 NX100 A390 
AnnouncedSeptember 2010July 2010Similar age
Manual focus Very precise focus
Selfie screen Neither features selfie screen
Touch screen Neither features Touch screen

Samsung NX100 vs Sony A390 Physical Comparison

For anyone who is looking to carry around your camera regularly, you'll have to factor in its weight and size. The Samsung NX100 enjoys external dimensions of 120mm x 71mm x 35mm (4.7" x 2.8" x 1.4") accompanied by a weight of 282 grams (0.62 lbs) and the Sony A390 has specifications of 128mm x 97mm x 86mm (5.0" x 3.8" x 3.4") with a weight of 549 grams (1.21 lbs).

See the Samsung NX100 versus Sony A390 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary depending on the lens you select at that time. The following is a front view measurement comparison of the NX100 compared to the A390.

Samsung NX100 vs Sony A390 size comparison

Looking at dimensions and weight, the portability grade of the NX100 and A390 is 88 and 66 respectively.

Samsung NX100 vs Sony A390 top view buttons comparison

Samsung NX100 vs Sony A390 Sensor Comparison

More often than not, it is tough to imagine the contrast between sensor sizes merely by reviewing technical specs. The picture here may give you a much better sense of the sensor sizes in the NX100 and A390.

As you have seen, each of the cameras feature the identical sensor size albeit different MP. You can expect the Samsung NX100 to offer extra detail using its extra 1MP. Higher resolution can also make it easier to crop shots way more aggressively.

Samsung NX100 vs Sony A390 sensor size comparison

Samsung NX100 vs Sony A390 Screen and ViewFinder

Samsung NX100 vs Sony A390 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung NX100 as a Portrait photography camera
Sony A390 as a Portrait photography camera
73
you can focus manually
decent sensor resolution (15MP)
decent sensor size (APS-C)
comes with face detection focus
supports RAW files
72
you can focus manually
good megapixels (14 megapixels)
nice sensor size (APS-C)
supports face detection focusing
delivers RAW files
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Street Comparison

Samsung NX100 Street photography information
Sony A390 Street photography information
76
image stabilization
decent sensor size (APS-C)
supports RAW files
screen is fixed
76
has a tilting screen
has image stabilization (Sensor based)
nice sensor size (APS-C)
delivers RAW files
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Sports Comparison

Samsung NX100 as a Sports photography camera
Sony A390 as a Sports photography camera
60
image stabilization
decent sensor resolution (15 megapixels)
decent sensor size (APS-C)
better than average battery pack (420 per charge)
slow continuous shooting (3.0 fps)
lacks phase detect auto focus
60
has image stabilization (Sensor based)
good megapixels (14 megapixels)
nice sensor size (APS-C)
sensor has phase detect AF
slow continuous shooting (3.0 fps)
low battery life (230 CIPA)
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Travel Comparison

Samsung NX100 Travel photography factors
Sony A390 Travel photography factors
66
better than average battery pack (420 per charge)
decent sensor resolution (15MP)
no Timelapse recording
screen isn't selfie friendly
53
good megapixels (14 megapixels)
has built in flash
no Time Lapse mode
low battery life (230 CIPA)
does not feature selfie friendly display
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Landscape Comparison

Samsung NX100 Landscape photography features
Sony A390 Landscape photography features
75
you can focus manually
change lenses (Samsung NX mount)
screen size is good (3")
image stabilization
decent sensor resolution (15MP)
decent sensor size (APS-C)
supports RAW files
better than average battery pack (420 shots)
no Timelapse recording
61
you can focus manually
switch lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
good megapixels (14MP)
nice sensor size (APS-C)
delivers RAW files
screen is somewhat small (2.7")
low battery life (230 CIPA)
no Time Lapse mode
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Vlogging Comparison

Samsung NX100 Vlogging advice
Sony A390 Vlogging advice
31
image stabilization
comes with face detection focus
screen isn't selfie friendly
low video resolution (1280 x 720 resolution)
no external microphone support
9
can't shoot video
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Samsung NX100 vs Sony A390 Specifications

Detailed spec comparison table for Samsung NX100 and Sony A390
 Samsung NX100Sony Alpha DSLR-A390
General Information
Manufacturer Samsung Sony
Model Samsung NX100 Sony Alpha DSLR-A390
Category Entry-Level Mirrorless Entry-Level DSLR
Introduced 2010-09-14 2010-07-28
Body design Rangefinder-style mirrorless Compact SLR
Sensor Information
Powered by DRIMe Engine Bionz
Sensor type CMOS CCD
Sensor size APS-C APS-C
Sensor dimensions 23.4 x 15.6mm 23.5 x 15.7mm
Sensor area 365.0mm² 369.0mm²
Sensor resolution 15MP 14MP
Anti aliasing filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Highest Possible resolution 4592 x 3056 4592 x 3056
Maximum native ISO 6400 3200
Lowest native ISO 100 100
RAW photos
Autofocusing
Manual focus
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 15 9
Lens
Lens mount Samsung NX Sony/Minolta Alpha
Number of lenses 32 143
Crop factor 1.5 1.5
Screen
Range of display Fixed Type Tilting
Display sizing 3 inch 2.7 inch
Resolution of display 614 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Display technology VGA AMOLED -
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentamirror)
Viewfinder coverage - 95%
Viewfinder magnification - 0.49x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/4000 secs 1/4000 secs
Continuous shutter speed 3.0fps 3.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash range no built-in flash 10.00 m (at ISO 100)
Flash options Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/180 secs 1/160 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Maximum video resolution 1280x720 None
Video data format H.264 -
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 282 grams (0.62 lb) 549 grams (1.21 lb)
Physical dimensions 120 x 71 x 35mm (4.7" x 2.8" x 1.4") 128 x 97 x 86mm (5.0" x 3.8" x 3.4")
DXO scores
DXO Overall score 62 66
DXO Color Depth score 22.6 22.5
DXO Dynamic range score 10.7 11.5
DXO Low light score 563 607
Other
Battery life 420 pictures 230 pictures
Type of battery Battery Pack Battery Pack
Battery model BP1130 NP-FH50
Self timer Yes (2 sec to 30 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC SD/ SDHC, Memory Stick Pro Duo
Storage slots Single Single
Pricing at release $386 $500