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Samsung ST100 vs Sony A9

Portability
95
Imaging
36
Features
34
Overall
35
Samsung ST100 front
 
Sony Alpha A9 front
Portability
65
Imaging
73
Features
93
Overall
81

Samsung ST100 vs Sony A9 Key Specs

Samsung ST100
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3.5" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-175mm (F3.6-4.8) lens
  • 155g - 100 x 60 x 20mm
  • Revealed January 2010
Sony A9
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Raise to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 673g - 127 x 96 x 63mm
  • Launched April 2017
  • Successor is Sony A9 II
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Samsung ST100 vs Sony A9 Overview

Its time to take a more detailed look at the Samsung ST100 and Sony A9, former is a Ultracompact while the latter is a Pro Mirrorless by companies Samsung and Sony. There exists a large gap between the image resolutions of the ST100 (14MP) and A9 (24MP) and the ST100 (1/2.3") and A9 (Full frame) provide different sensor size.

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The ST100 was announced 8 years earlier than the A9 which is quite a serious difference as far as technology is concerned. Both of the cameras have different body design with the Samsung ST100 being a Ultracompact camera and the Sony A9 being a SLR-style mirrorless camera.

Before we go right into a more detailed comparison, here is a brief introduction of how the ST100 grades versus the A9 for portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Samsung ST100 over the Sony A9

 ST100 A9 
Screen dimensions3.5"3"Bigger screen (+0.5")

Reasons to pick Sony A9 over the Samsung ST100

 A9 ST100 
LaunchedApril 2017January 2010Newer by 88 months
Manual focus Dial precise focus
Screen typeTiltingFixed Tilting screen
Screen resolution1440k1152kClearer screen (+288k dot)

Common features in the Samsung ST100 and Sony A9

 ST100 A9 
Selfie screen Lack of selfie screen
Touch screen Quickly navigate

Samsung ST100 vs Sony A9 Physical Comparison

For anybody who is aiming to travel with your camera regularly, you are going to need to factor in its weight and dimensions. The Samsung ST100 offers outer dimensions of 100mm x 60mm x 20mm (3.9" x 2.4" x 0.8") with a weight of 155 grams (0.34 lbs) whilst the Sony A9 has dimensions of 127mm x 96mm x 63mm (5.0" x 3.8" x 2.5") having a weight of 673 grams (1.48 lbs).

Compare the Samsung ST100 and Sony A9 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary based on the lens you have chosen at the time. Underneath is a front view size comparison of the ST100 vs the A9.

Samsung ST100 vs Sony A9 size comparison

Looking at dimensions and weight, the portability score of the ST100 and A9 is 95 and 65 respectively.

Samsung ST100 vs Sony A9 top view buttons comparison

Samsung ST100 vs Sony A9 Sensor Comparison

Quite often, it is very tough to picture the gap between sensor dimensions just by going over technical specs. The image here might provide you a greater sense of the sensor sizes in the ST100 and A9.

As you can tell, both of the cameras provide different resolutions and different sensor dimensions. The ST100 having a tinier sensor is going to make getting bokeh tougher and the Sony A9 will offer you greater detail with its extra 10MP. Higher resolution will also allow you to crop photographs more aggressively. The more aged ST100 is going to be behind when it comes to sensor innovation.

Samsung ST100 vs Sony A9 sensor size comparison

Samsung ST100 vs Sony A9 Screen and ViewFinder

Samsung ST100 vs Sony A9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Samsung ST100
Portrait photography with Sony A9
33
good megapixels (14MP)
offers face detect autofocus
focusing manually not possible
lack of manual exposure
cannot use external flash
small sensor size (1/2.3")
has no RAW format
83
focusing manually
decent megapixels (24 megapixels)
great sensor size (Full frame)
includes face detection focusing
saves RAW formats
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Street Comparison

Samsung ST100 Street photography advice
Sony A9 Street photography advice
60
built in image stabilization (Optical)
includes focus by touch
screen is fixed
small sensor size (1/2.3")
has no RAW format
heavier than average in class (155 grams)
79
has a tilting screen
has image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
saves RAW formats
has touch focus
environment proof
very good ISO range (51,200)
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Sports Comparison

Samsung ST100 as a Sports photography camera
Sony A9 as a Sports photography camera
34
built in image stabilization (Optical)
good megapixels (14MP)
maximum shutter speed is a little low (1/1,000s)
no shutter priority
small sensor size (1/2.3")
has no phase detect autofocus
86
maximum shutter speed is high (1/8,000 seconds)
silent shutter (1/32,000 seconds)
max fps high (20.0 frames/s)
has image stabilization (Sensor based 5-axis)
decent megapixels (24MP)
great sensor size (Full frame)
includes tracking autofocus
environment proof
better than average battery (650 per charge)
has phase detect AF
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Travel Comparison

Samsung ST100 Travel photography features
Sony A9 Travel photography features
60
includes focus by touch
good megapixels (14MP)
has built in flash
does not have Time Lapse mode
heavier than average in class (155g)
does not have selfie friendly display
wide angle not great (35mm)
sluggish maximum aperture (f3.6)
73
better than average battery (650 CIPA)
environment proof
supports bluetooth
has touch focus
decent megapixels (24 megapixels)
screen is not selfie friendly
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Landscape Comparison

Samsung ST100 Landscape photography information
Sony A9 Landscape photography information
37
bigger than average screen (3.5 inches)
built in image stabilization (Optical)
good megapixels (14 megapixels)
focusing manually not possible
cannot change lens (fixed lens mount)
wide angle not great (35mm)
sluggish maximum aperture (f3.6)
lack of manual exposure
small sensor size (1/2.3")
has no RAW format
does not have Time Lapse mode
85
focusing manually
swap lenses (Sony E mount)
pretty good screen size (3")
has image stabilization (Sensor based 5-axis)
decent megapixels (24 megapixels)
great sensor size (Full frame)
very good ISO range (51,200)
saves RAW formats
environment proof
better than average battery (650 shots)
has double storage slots
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Vlogging Comparison

Samsung ST100 Vlogging highlights
Sony A9 Vlogging highlights
29
touchscreen capability
built in image stabilization (Optical)
offers face detect autofocus
wide angle not great (35mm)
sluggish maximum aperture (f3.6)
does not have selfie friendly display
video resolution low (1280 x 720 pixels)
does not have mic jack
heavier than average in class (155 grams)
36
has touchscreen
has image stabilization (Sensor based 5-axis)
includes face detection focusing
high quality video (3840 x 2160 pixels)
has external mic port
screen is not selfie friendly
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Samsung ST100 vs Sony A9 Specifications

Detailed spec comparison table for Samsung ST100 and Sony A9
 Samsung ST100Sony Alpha A9
General Information
Company Samsung Sony
Model type Samsung ST100 Sony Alpha A9
Class Ultracompact Pro Mirrorless
Revealed 2010-01-06 2017-04-19
Body design Ultracompact SLR-style mirrorless
Sensor Information
Powered by - BIONZ X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.6 x 23.8mm
Sensor area 28.1mm² 847.3mm²
Sensor resolution 14MP 24MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Full resolution 4320 x 3240 6000 x 4000
Max native ISO 3200 51200
Max boosted ISO - 204800
Minimum native ISO 80 100
RAW pictures
Minimum boosted ISO - 50
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points - 693
Lens
Lens support fixed lens Sony E
Lens zoom range 35-175mm (5.0x) -
Max aperture f/3.6-4.8 -
Macro focusing range 5cm -
Number of lenses - 121
Focal length multiplier 5.8 1
Screen
Screen type Fixed Type Tilting
Screen diagonal 3.5 inches 3 inches
Screen resolution 1,152k dot 1,440k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 3,686k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.78x
Features
Slowest shutter speed 8s 30s
Maximum shutter speed 1/1000s 1/8000s
Maximum silent shutter speed - 1/32000s
Continuous shooting speed - 20.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance 3.10 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) -
Max video resolution 1280x720 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 155g (0.34 lbs) 673g (1.48 lbs)
Physical dimensions 100 x 60 x 20mm (3.9" x 2.4" x 0.8") 127 x 96 x 63mm (5.0" x 3.8" x 2.5")
DXO scores
DXO All around rating not tested 92
DXO Color Depth rating not tested 24.9
DXO Dynamic range rating not tested 13.3
DXO Low light rating not tested 3517
Other
Battery life - 650 photographs
Battery form - Battery Pack
Battery ID - NP-FZ100
Self timer Yes (2 or 10 sec, Double) Yes (2, 5, 10 secs + continuous)
Time lapse shooting
Type of storage MicroSD/ MicroSDHC, Internal Dual SD/SDHC/SDXC slots (UHS-II compatible)
Storage slots Single 2
Launch cost $250 $4,498