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Samsung NX20 vs Sony G3

Portability
83
Imaging
61
Features
73
Overall
65
Samsung NX20 front
 
Sony Cyber-shot DSC-G3 front
Portability
94
Imaging
33
Features
30
Overall
31

Samsung NX20 vs Sony G3 Key Specs

Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 12800
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Revealed April 2012
  • Succeeded the Samsung NX11
  • Successor is Samsung NX30
Sony G3
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 3.5" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 640 x 480 video
  • 35-140mm (F3.5-10.0) lens
  • 185g - 97 x 59 x 22mm
  • Released January 2009
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Samsung NX20 vs Sony G3 Overview

The following is a complete review of the Samsung NX20 versus Sony G3, one is a Advanced Mirrorless and the other is a Small Sensor Compact by rivals Samsung and Sony. There exists a crucial gap between the resolutions of the NX20 (20MP) and G3 (10MP) and the NX20 (APS-C) and G3 (1/2.3") offer different sensor size.

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The NX20 was brought out 3 years after the G3 which is quite a serious gap as far as technology is concerned. The two cameras feature different body design with the Samsung NX20 being a SLR-style mirrorless camera and the Sony G3 being a Compact camera.

Before delving right into a detailed comparison, here is a concise synopsis of how the NX20 grades vs the G3 with respect to portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Samsung NX20 over the Sony G3

 NX20 G3 
ReleasedApril 2012January 2009Newer by 40 months
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Reasons to pick Sony G3 over the Samsung NX20

 G3 NX20 
Display size3.5"3"Larger display (+0.5")
Display resolution921k614kClearer display (+307k dot)
Touch friendly display Easily navigate

Common features in the Samsung NX20 and Sony G3

 NX20 G3 
Manual focus More accurate focusing

Samsung NX20 vs Sony G3 Physical Comparison

For anyone who is intending to travel with your camera frequently, you should factor in its weight and dimensions. The Samsung NX20 has outside dimensions 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 G3 has dimensions of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") with a weight of 185 grams (0.41 lbs).

Analyze the Samsung NX20 versus Sony G3 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have chosen at that time. The following is a front view measurements comparison of the NX20 versus the G3.

Samsung NX20 vs Sony G3 size comparison

Considering dimensions and weight, the portability rating of the NX20 and G3 is 83 and 94 respectively.

Samsung NX20 vs Sony G3 top view buttons comparison

Samsung NX20 vs Sony G3 Sensor Comparison

Typically, it is very difficult to visualize the contrast between sensor dimensions just by reviewing a spec sheet. The picture here will provide you a greater sense of the sensor sizes in the NX20 and G3.

Clearly, each of these cameras come with different resolutions and different sensor dimensions. The NX20 because of its larger sensor is going to make achieving shallow depth of field simpler and the Samsung NX20 will offer you extra detail having its extra 10MP. Greater resolution will enable you to crop images a good deal more aggressively. The more modern NX20 should have a benefit in sensor innovation.

Samsung NX20 vs Sony G3 sensor size comparison

Samsung NX20 vs Sony G3 Screen and ViewFinder

Samsung NX20 vs Sony G3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung NX20 Portrait photography advice
Sony G3 Portrait photography advice
76
manual focus
megapixel count good (20MP)
sensor size is good (APS-C)
provides face detect focus
exports RAW formats
26
manual focus
lack of manual exposure
can't use external flash
sensor resolution low (10 megapixels)
tiny sensor (1/2.3")
no RAW files
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Street Comparison

Samsung NX20 as a Street photography camera
Sony G3 as a Street photography camera
77
fully articulated screen
sensor size is good (APS-C)
exports RAW formats
lighter than competitors (341g)
no image stabilization
56
image stabilization (Optical)
screen does not articulate
tiny sensor (1/2.3")
no RAW files
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Sports Comparison

Samsung NX20 Sports photography advice
Sony G3 Sports photography advice
60
maximum shutter speed is high (1/8,000s)
megapixel count good (20 megapixels)
sensor size is good (APS-C)
no image stabilization
has no phase detect auto focus
23
image stabilization (Optical)
max shutter speed is low (1/1,000 seconds)
painfully slow continuous shooting (2.0 frames/s)
lack of shutter priority mode
sensor resolution low (10 megapixels)
tiny sensor (1/2.3")
no phase detect auto focus
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Travel Comparison

Samsung NX20 Travel photography info
Sony G3 Travel photography info
77
lighter than competitors (341g)
megapixel count good (20 megapixels)
has built in flash
selfie friendly display
does not have Time Lapse function
50
built-in flash
no Timelapse function
sensor resolution low (10 megapixels)
screen isn't selfie friendly
wide angle not good (35mm)
sluggish maximum aperture (f3.5)
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Landscape Comparison

Landscape photography with Samsung NX20
Landscape photography with Sony G3
70
manual focus
switch lenses (Samsung NX mount)
screen is a good size (3")
megapixel count good (20MP)
sensor size is good (APS-C)
exports RAW formats
no image stabilization
does not have Time Lapse function
36
manual focus
lovely big screen (3.5 inch)
image stabilization (Optical)
cannot change lenses (fixed lens mount)
wide angle not good (35mm)
sluggish maximum aperture (f3.5)
lack of manual exposure
sensor resolution low (10 megapixels)
tiny sensor (1/2.3")
no RAW files
no Timelapse function
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Vlogging Comparison

Samsung NX20 Vlogging highlights
Sony G3 Vlogging highlights
78
selfie friendly display
provides face detect focus
video resolution high (1920 x 1080 pixels)
includes mic jack
lighter than competitors (341g)
no image stabilization
27
touchscreen functionality
image stabilization (Optical)
wide angle not good (35mm)
sluggish maximum aperture (f3.5)
screen isn't selfie friendly
low video resolution (640 x 480 pxls)
no microphone socket
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Samsung NX20 vs Sony G3 Specifications

Detailed spec comparison table for Samsung NX20 and Sony G3
 Samsung NX20Sony Cyber-shot DSC-G3
General Information
Company Samsung Sony
Model Samsung NX20 Sony Cyber-shot DSC-G3
Class Advanced Mirrorless Small Sensor Compact
Revealed 2012-04-20 2009-01-08
Physical type SLR-style mirrorless Compact
Sensor Information
Sensor type CMOS CCD
Sensor size APS-C 1/2.3"
Sensor measurements 23.5 x 15.7mm 6.17 x 4.55mm
Sensor area 369.0mm² 28.1mm²
Sensor resolution 20MP 10MP
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 4:3, 3:2 and 16:9
Max resolution 5472 x 3648 3648 x 2736
Max native ISO 12800 3200
Lowest native ISO 100 80
RAW images
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 15 9
Lens
Lens mounting type Samsung NX fixed lens
Lens focal range - 35-140mm (4.0x)
Max aperture - f/3.5-10.0
Available lenses 32 -
Focal length multiplier 1.5 5.8
Screen
Screen type Fully Articulated Fixed Type
Screen sizing 3 inches 3.5 inches
Screen resolution 614k dots 921k dots
Selfie friendly
Liveview
Touch friendly
Screen tech Active Matrix OLED screen -
Viewfinder Information
Viewfinder type Electronic None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Minimum shutter speed 30 seconds 1 seconds
Fastest shutter speed 1/8000 seconds 1/1000 seconds
Continuous shutter rate 8.0fps 2.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set white balance
Image stabilization
Inbuilt flash
Flash range 11.00 m 4.30 m (Auto ISO)
Flash options Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual Auto, On, Off, Red-Eye reduction, Slow Sync
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash synchronize 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
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) 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
Max video resolution 1920x1080 640x480
Video file format MPEG-4, H.264 Motion JPEG
Microphone port
Headphone port
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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 341 grams (0.75 lb) 185 grams (0.41 lb)
Physical dimensions 122 x 90 x 40mm (4.8" x 3.5" x 1.6") 97 x 59 x 22mm (3.8" x 2.3" x 0.9")
DXO scores
DXO Overall score 75 not tested
DXO Color Depth score 23.4 not tested
DXO Dynamic range score 12.9 not tested
DXO Low light score 785 not tested
Other
Battery life 360 shots -
Type of battery Battery Pack -
Battery model BP1130 -
Self timer Yes (2 sec to 30 sec) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC Memory Stick Duo/Pro Duo, Internal
Card slots 1 1
Launch cost $1,100 $200