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Samsung NX100 vs Sony TX20

Portability
88
Imaging
55
Features
54
Overall
54
Samsung NX100 front
 
Sony Cyber-shot DSC-TX20 front
Portability
96
Imaging
39
Features
50
Overall
43

Samsung NX100 vs Sony TX20 Key Specs

Samsung NX100
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 1280 x 720 video
  • Samsung NX Mount
  • 282g - 120 x 71 x 35mm
  • Launched September 2010
  • Successor is Samsung NX200
Sony TX20
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F3.5-4.6) lens
  • 133g - 96 x 56 x 18mm
  • Introduced February 2012
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Samsung NX100 vs Sony TX20 Overview

The following is a in-depth assessment of the Samsung NX100 and Sony TX20, former is a Entry-Level Mirrorless while the other is a Ultracompact by brands Samsung and Sony. The image resolution of the NX100 (15MP) and the TX20 (16MP) is very well matched but the NX100 (APS-C) and TX20 (1/2.3") feature totally different sensor size.

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The NX100 was revealed 17 months prior to the TX20 making the cameras a generation away from each other. Both cameras offer different body type with the Samsung NX100 being a Rangefinder-style mirrorless camera and the Sony TX20 being a Ultracompact camera.

Before going straight into a in-depth comparison, below is a simple synopsis of how the NX100 grades against the TX20 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Samsung NX100 over the Sony TX20

 NX100 TX20 

Reasons to pick Sony TX20 over the Samsung NX100

 TX20 NX100 
IntroducedFebruary 2012September 2010Newer by 17 months
Display resolution922k614kClearer display (+308k dot)
Touch friendly display Easily navigate

Common features in the Samsung NX100 and Sony TX20

 NX100 TX20 
Manually focus More exact focus
Display typeFixed Fixed Fixed display
Display sizing3"3"Equivalent display size
Selfie screen Neither contains selfie screen

Samsung NX100 vs Sony TX20 Physical Comparison

If you're looking to travel with your camera often, you are going to need to take into account its weight and dimensions. The Samsung NX100 has got outer measurements of 120mm x 71mm x 35mm (4.7" x 2.8" x 1.4") and a weight of 282 grams (0.62 lbs) while the Sony TX20 has dimensions of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") along with a weight of 133 grams (0.29 lbs).

Compare the Samsung NX100 and Sony TX20 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary based on the lens you have at that time. Following is the front view measurement comparison of the NX100 compared to the TX20.

Samsung NX100 vs Sony TX20 size comparison

Looking at size and weight, the portability rating of the NX100 and TX20 is 88 and 96 respectively.

Samsung NX100 vs Sony TX20 top view buttons comparison

Samsung NX100 vs Sony TX20 Sensor Comparison

Usually, its tough to see the gap between sensor dimensions just by looking at specs. The picture here might give you a greater sense of the sensor measurements in the NX100 and TX20.

As you can plainly see, both the cameras enjoy different resolutions and different sensor dimensions. The NX100 having a larger sensor will make shooting shallow DOF simpler and the Sony TX20 will give extra detail because of its extra 1 Megapixels. Greater resolution can also let you crop photos far more aggressively. The more aged NX100 is going to be behind when it comes to sensor innovation.

Samsung NX100 vs Sony TX20 sensor size comparison

Samsung NX100 vs Sony TX20 Screen and ViewFinder

Samsung NX100 vs Sony TX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung NX100 Portrait photography features
Sony TX20 Portrait photography features
73
has manual focus
resolution is good (15MP)
sensor size is nice (APS-C)
has face detection focus
supports RAW files
40
has manual focus
megapixel count decent (16MP)
supports face detect focus
no manual mode
external flash not possible
very small sensor (1/2.3")
lack of RAW format
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Street Comparison

Samsung NX100 Street photography info
Sony TX20 Street photography info
76
image stabilization
sensor size is nice (APS-C)
supports RAW files
screen does not articulate
67
image stabilization (Optical)
has focus by touch
environment sealing
fixed screen
very small sensor (1/2.3")
lack of RAW format
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Sports Comparison

Samsung NX100 Sports photography factors
Sony TX20 Sports photography factors
60
image stabilization
resolution is good (15MP)
sensor size is nice (APS-C)
good battery pack (420 CIPA)
slow fps (3.0 fps)
doesn't have phase detect auto focus
50
image stabilization (Optical)
megapixel count decent (16MP)
supports tracking focus
environment sealing
better than average battery (250 CIPA)
lack of shutter priority mode
very small sensor (1/2.3")
lack of phase detect auto focus
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Travel Comparison

Samsung NX100 as a Travel photography camera
Sony TX20 as a Travel photography camera
66
good battery pack (420 shots)
resolution is good (15 megapixels)
doesn't have Time Lapse recording
does not contain selfie friendly display
72
better than average battery (250 per charge)
environment sealing
has focus by touch
megapixel count decent (16 megapixels)
has built in flash
reasonably wide (25mm)
missing Timelapse recording
doesn't posses selfie friendly screen
somewhat slow maximum aperture (f3.5)
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Landscape Comparison

Samsung NX100 Landscape photography features
Sony TX20 Landscape photography features
75
has manual focus
switch lenses (Samsung NX mount)
screen size is good (3")
image stabilization
resolution is good (15 megapixels)
sensor size is nice (APS-C)
supports RAW files
good battery pack (420 CIPA)
doesn't have Time Lapse recording
52
has manual focus
reasonably wide (25mm)
nice screen size (3 inch)
image stabilization (Optical)
megapixel count decent (16 megapixels)
environment sealing
better than average battery (250 CIPA)
can't switch lenses (fixed lens mount)
somewhat slow maximum aperture (f3.5)
no manual mode
very small sensor (1/2.3")
lack of RAW format
missing Timelapse recording
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Vlogging Comparison

Samsung NX100 Vlogging features
Sony TX20 Vlogging features
31
image stabilization
has face detection focus
does not contain selfie friendly display
low res video (1280 x 720 pixels)
doesn't have external mic port
35
reasonably wide (25mm)
touchscreen
image stabilization (Optical)
supports face detect focus
video resolution high (1920 x 1080 pixels)
somewhat slow maximum aperture (f3.5)
doesn't posses selfie friendly screen
missing microphone support
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Samsung NX100 vs Sony TX20 Specifications

Detailed spec comparison table for Samsung NX100 and Sony TX20
 Samsung NX100Sony Cyber-shot DSC-TX20
General Information
Brand Samsung Sony
Model type Samsung NX100 Sony Cyber-shot DSC-TX20
Category Entry-Level Mirrorless Ultracompact
Launched 2010-09-14 2012-02-28
Physical type Rangefinder-style mirrorless Ultracompact
Sensor Information
Processor Chip DRIMe Engine BIONZ
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor measurements 23.4 x 15.6mm 6.17 x 4.55mm
Sensor area 365.0mm² 28.1mm²
Sensor resolution 15 megapixel 16 megapixel
Anti alias filter
Aspect ratio 3:2 and 16:9 4:3 and 16:9
Maximum resolution 4592 x 3056 4608 x 3456
Maximum native ISO 6400 3200
Minimum native ISO 100 125
RAW files
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 15 -
Cross type focus points - -
Lens
Lens mount type Samsung NX fixed lens
Lens zoom range - 25-100mm (4.0x)
Largest aperture - f/3.5-4.6
Macro focusing range - 1cm
Total lenses 32 -
Focal length multiplier 1.5 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3 inch 3 inch
Resolution of screen 614k dots 922k dots
Selfie friendly
Liveview
Touch capability
Screen tech VGA AMOLED XtraFine TruBlack TFT LCD
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Slowest shutter speed 30 secs 4 secs
Maximum shutter speed 1/4000 secs 1/1600 secs
Continuous shooting rate 3.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change WB
Image stabilization
Built-in flash
Flash distance no built-in flash 3.70 m
Flash settings Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual Auto, On, Off, Slow Sync
External flash
AEB
WB bracketing
Maximum flash synchronize 1/180 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60 fps), 1440 x 1080 (60, 30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 1280x720 1920x1080
Video format H.264 MPEG-4, AVCHD
Microphone support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 282 grams (0.62 lbs) 133 grams (0.29 lbs)
Dimensions 120 x 71 x 35mm (4.7" x 2.8" x 1.4") 96 x 56 x 18mm (3.8" x 2.2" x 0.7")
DXO scores
DXO All around rating 62 not tested
DXO Color Depth rating 22.6 not tested
DXO Dynamic range rating 10.7 not tested
DXO Low light rating 563 not tested
Other
Battery life 420 shots 250 shots
Form of battery Battery Pack Battery Pack
Battery ID BP1130 NP-BN
Self timer Yes (2 sec to 30 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Storage type SD/SDHC SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots One One
Launch cost $386 $330