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Samsung NX100 vs Sony A7S III

Portability
88
Imaging
55
Features
54
Overall
54
Samsung NX100 front
 
Sony Alpha A7S III front
Portability
61
Imaging
65
Features
92
Overall
75

Samsung NX100 vs Sony A7S III 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
  • Renewed by Samsung NX200
Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 80 - 102400 (Bump to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Introduced July 2020
  • Superseded the Sony A7S II
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Samsung NX100 vs Sony A7S III Overview

Its time to look a bit more closely at the Samsung NX100 vs Sony A7S III, one is a Entry-Level Mirrorless and the latter is a Pro Mirrorless by companies Samsung and Sony. There is a big difference between the image resolutions of the NX100 (15MP) and A7S III (12MP) and the NX100 (APS-C) and A7S III (Full frame) offer different sensor size.

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The NX100 was revealed 10 years before the A7S III which is quite a big gap as far as tech is concerned. Each of the cameras feature different body design with the Samsung NX100 being a Rangefinder-style mirrorless camera and the Sony A7S III being a SLR-style mirrorless camera.

Before delving into a full comparison, here is a simple introduction of how the NX100 grades against the A7S III with respect to portability, imaging, features and an overall score.

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Reasons to pick Samsung NX100 over the Sony A7S III

 NX100 A7S III 

Reasons to pick Sony A7S III over the Samsung NX100

 A7S III NX100 
IntroducedJuly 2020September 2010More modern by 119 months
Screen typeFully articulatedFixed Fully Articulating screen
Screen resolution1440k614kSharper screen (+826k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Common features in the Samsung NX100 and Sony A7S III

 NX100 A7S III 
Manual focus Dial exact focus
Screen size3"3"Same screen size

Samsung NX100 vs Sony A7S III Physical Comparison

For anybody who is going to carry around your camera, you have to factor its weight and dimensions. The Samsung NX100 features exterior dimensions of 120mm x 71mm x 35mm (4.7" x 2.8" x 1.4") with a weight of 282 grams (0.62 lbs) while the Sony A7S III has dimensions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") with a weight of 699 grams (1.54 lbs).

Analyze the Samsung NX100 vs Sony A7S III in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you choose during that time. Here is a front view over all size comparison of the NX100 against the A7S III.

Samsung NX100 vs Sony A7S III size comparison

Factoring in size and weight, the portability score of the NX100 and A7S III is 88 and 61 respectively.

Samsung NX100 vs Sony A7S III top view buttons comparison

Samsung NX100 vs Sony A7S III Sensor Comparison

Generally, it is difficult to imagine the difference between sensor sizes just by looking at a spec sheet. The image here should provide you a greater sense of the sensor sizes in the NX100 and A7S III.

Clearly, each of the cameras come with different resolutions and different sensor sizes. The NX100 using its tinier sensor is going to make shooting shallower DOF harder and the Samsung NX100 will give you greater detail because of its extra 3MP. Higher resolution will also enable you to crop shots a good deal more aggressively. The more aged NX100 is going to be behind with regard to sensor technology.

Samsung NX100 vs Sony A7S III sensor size comparison

Samsung NX100 vs Sony A7S III Screen and ViewFinder

Samsung NX100 vs Sony A7S III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung NX100 as a Portrait photography camera
Sony A7S III as a Portrait photography camera
73
focusing manually
good megapixels (15MP)
sensor size is decent (APS-C)
supports face detect focusing
delivers RAW formats
71
manual focus
sensor size is big (Full frame)
provides face detection autofocus
exports RAW formats
sensor resolution low (12 megapixels)
Photography Glossary

Street Comparison

Samsung NX100 Street photography info
Sony A7S III Street photography info
76
has image stabilization
sensor size is decent (APS-C)
delivers RAW formats
no articulating screen
76
has image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
exports RAW formats
includes focus via touch
environment sealing
great high ISO (102,400)
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Sports Comparison

Samsung NX100 as a Sports photography camera
Sony A7S III as a Sports photography camera
60
has image stabilization
good megapixels (15MP)
sensor size is decent (APS-C)
good battery life (420 per charge)
max fps very slow (3.0 fps)
lack of phase detect AF
76
great max shutter speed (1/8,000s)
has image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
provides tracking autofocus
environment sealing
better than average battery power (600 per charge)
has phase detect autofocus
sensor resolution low (12MP)
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Travel Comparison

Travel photography with Samsung NX100
Travel photography with Sony A7S III
66
good battery life (420 per charge)
good megapixels (15 megapixels)
lack of Time Lapse recording
display is not selfie friendly
70
better than average battery power (600 per charge)
environment sealing
connects via bluetooth
includes focus via touch
selfie friendly display
sensor resolution low (12MP)
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Landscape Comparison

Samsung NX100 Landscape photography info
Sony A7S III Landscape photography info
75
focusing manually
interchangeable lenses (Samsung NX mount)
screen size is good (3 inches)
has image stabilization
good megapixels (15 megapixels)
sensor size is decent (APS-C)
delivers RAW formats
good battery life (420 per charge)
lack of Time Lapse recording
77
manual focus
interchangeable lenses (Sony E mount)
screen size is good (3 inch)
has image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
great high ISO (102,400)
exports RAW formats
environment sealing
better than average battery power (600 CIPA)
2 card slots
sensor resolution low (12 megapixels)
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Vlogging Comparison

Samsung NX100 Vlogging info
Sony A7S III Vlogging info
31
has image stabilization
supports face detect focusing
display is not selfie friendly
low res video (1280 x 720 pixels)
lack of mic jack
77
selfie friendly display
touch screen
has image stabilization (Sensor based 5-axis)
provides face detection autofocus
high res video (3840 x 2160 resolution)
has external microphone support
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Samsung NX100 vs Sony A7S III Specifications

Detailed spec comparison table for Samsung NX100 and Sony A7S III
 Samsung NX100Sony Alpha A7S III
General Information
Company Samsung Sony
Model type Samsung NX100 Sony Alpha A7S III
Class Entry-Level Mirrorless Pro Mirrorless
Introduced 2010-09-14 2020-07-21
Physical type Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Chip DRIMe Engine Bionz XR
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor measurements 23.4 x 15.6mm 35.6 x 23.8mm
Sensor area 365.0mm² 847.3mm²
Sensor resolution 15 megapixels 12 megapixels
Anti alias filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Maximum resolution 4592 x 3056 4240 x 2832
Maximum native ISO 6400 102400
Maximum boosted ISO - 409600
Min native ISO 100 80
RAW images
Min boosted ISO - 50
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 15 759
Lens
Lens support Samsung NX Sony E
Amount of lenses 32 121
Focal length multiplier 1.5 1
Screen
Type of display Fixed Type Fully articulated
Display size 3 inches 3 inches
Display resolution 614 thousand dots 1,440 thousand dots
Selfie friendly
Liveview
Touch screen
Display tech VGA AMOLED -
Viewfinder Information
Viewfinder Electronic (optional) Electronic
Viewfinder resolution - 9,440 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.91x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/4000s 1/8000s
Continuous shooting rate 3.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash distance no built-in flash no built-in flash
Flash modes Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual no built-in flash
Hot shoe
AE bracketing
WB bracketing
Highest flash synchronize 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 1280x720 3840x2160
Video format H.264 MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Microphone support
Headphone support
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS Optional None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 282g (0.62 lb) 699g (1.54 lb)
Physical dimensions 120 x 71 x 35mm (4.7" x 2.8" x 1.4") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
DXO scores
DXO All around rating 62 85
DXO Color Depth rating 22.6 23.6
DXO Dynamic range rating 10.7 13.3
DXO Low light rating 563 2993
Other
Battery life 420 images 600 images
Style of battery Battery Pack Battery Pack
Battery ID BP1130 NP-FZ100
Self timer Yes (2 sec to 30 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature With downloadable app
Storage type SD/SDHC Dual SD/CFexpress Type A slots
Card slots 1 Two
Cost at launch $386 $3,499