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Samsung ST100 vs Sony A9 II

Portability
95
Imaging
37
Features
34
Overall
35
Samsung ST100 front
 
Sony Alpha A9 Mark II front
Portability
62
Imaging
76
Features
93
Overall
82

Samsung ST100 vs Sony A9 II Key Specs

Samsung ST100
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3.5" Fixed Display
  • 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 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Introduced October 2019
  • Older Model is Sony A9
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Samsung ST100 vs Sony A9 II Overview

Here is a complete assessment of the Samsung ST100 vs Sony A9 II, former being a Ultracompact while the latter is a Pro Mirrorless by rivals Samsung and Sony. There is a considerable difference between the sensor resolutions of the ST100 (14MP) and A9 II (24MP) and the ST100 (1/2.3") and A9 II (Full frame) offer different sensor sizing.

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The ST100 was launched 10 years before the A9 II and that is quite a large difference as far as tech is concerned. Each of these cameras have different body design with the Samsung ST100 being a Ultracompact camera and the Sony A9 II being a SLR-style mirrorless camera.

Before getting right into a more detailed comparison, here is a quick synopsis of how the ST100 grades against the A9 II in terms of portability, imaging, features and an overall rating.

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Reasons to pick Samsung ST100 over the Sony A9 II

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

Reasons to pick Sony A9 II over the Samsung ST100

 A9 II ST100 
IntroducedOctober 2019January 2010Fresher by 118 months
Manually focus Very accurate focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1440k1152kCrisper screen (+288k dot)

Common features in the Samsung ST100 and Sony A9 II

 ST100 A9 II 
Selfie screen Neither features selfie screen
Touch friendly screen Quickly navigate

Samsung ST100 vs Sony A9 II Physical Comparison

When you are aiming to carry your camera regularly, you will have to factor in its weight and dimensions. The Samsung ST100 enjoys outer dimensions of 100mm x 60mm x 20mm (3.9" x 2.4" x 0.8") having a weight of 155 grams (0.34 lbs) while the Sony A9 II has dimensions of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") accompanied by a weight of 678 grams (1.49 lbs).

Take a look at the Samsung ST100 vs Sony A9 II in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary based on the lens you are utilising during that time. Here is a front view proportions comparison of the ST100 vs the A9 II.

Samsung ST100 vs Sony A9 II size comparison

Using size and weight, the portability score of the ST100 and A9 II is 95 and 62 respectively.

Samsung ST100 vs Sony A9 II top view buttons comparison

Samsung ST100 vs Sony A9 II Sensor Comparison

In many cases, it can be difficult to visualize the gap between sensor sizing only by reviewing specs. The photograph below might provide you a far better sense of the sensor sizes in the ST100 and A9 II.

All in all, both of those cameras provide different resolutions and different sensor sizing. The ST100 due to its tinier sensor is going to make shooting shallower depth of field tougher and the Sony A9 II will deliver extra detail utilizing its extra 10MP. Higher resolution can also enable you to crop photographs more aggressively. The older ST100 is going to be disadvantaged in sensor tech.

Samsung ST100 vs Sony A9 II sensor size comparison

Samsung ST100 vs Sony A9 II Screen and ViewFinder

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

Portrait Comparison

Samsung ST100 Portrait photography information
Sony A9 II Portrait photography information
33
decent megapixels (14MP)
provides face detect focusing
focusing manually not possible
no manual mode
external flash not possible
sensor size is small (1/2.3")
no RAW files
85
focusing manually
MP count good (24MP)
large sensor size (Full frame)
includes face detect autofocus
exports RAW files
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Street Comparison

Samsung ST100 Street photography info
Sony A9 II Street photography info
60
image stabilization (Optical)
offers touch to focus
no moving screen
sensor size is small (1/2.3")
no RAW files
more heavy than competition in class (155g)
78
screen tilts
has image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
exports RAW files
supports focus via touch
weather proofing
good high ISO (51,200)
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Sports Comparison

Samsung ST100 Sports photography features
Sony A9 II Sports photography features
35
image stabilization (Optical)
decent megapixels (14MP)
low max shutter speed (1/1,000s)
no shutter priority
sensor size is small (1/2.3")
no phase detect AF
88
max shutter speed is good (1/8,000s)
quiet shutter (1/32,000s)
fast shooting (20.0 frames per second)
has image stabilization (Sensor based 5-axis)
MP count good (24MP)
large sensor size (Full frame)
includes tracking focus
weather proofing
better than average battery power (690 per charge)
supports phase detect autofocus
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Travel Comparison

Samsung ST100 as a Travel photography camera
Sony A9 II as a Travel photography camera
60
offers touch to focus
decent megapixels (14MP)
built-in flash
missing Timelapse mode
more heavy than competition in class (155 grams)
screen is not selfie friendly
wide angle not the best (35mm)
sluggish max aperture (f3.6)
73
better than average battery power (690 shots)
weather proofing
supports bluetooth
supports focus via touch
MP count good (24MP)
display isn't selfie friendly
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Landscape Comparison

Samsung ST100 Landscape photography advice
Sony A9 II Landscape photography advice
37
big screen (3.5")
image stabilization (Optical)
decent megapixels (14MP)
focusing manually not possible
fixed lens (fixed lens mount)
wide angle not the best (35mm)
sluggish max aperture (f3.6)
no manual mode
sensor size is small (1/2.3")
no RAW files
missing Timelapse mode
86
focusing manually
interchangeable lenses (Sony E mount)
pretty good screen size (3")
has image stabilization (Sensor based 5-axis)
MP count good (24 megapixels)
large sensor size (Full frame)
good high ISO (51,200)
exports RAW files
weather proofing
better than average battery power (690 CIPA)
has dual storage slots
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Vlogging Comparison

Samsung ST100 as a Vlogging camera
Sony A9 II as a Vlogging camera
29
has touchscreen
image stabilization (Optical)
provides face detect focusing
wide angle not the best (35mm)
sluggish max aperture (f3.6)
screen is not selfie friendly
video quality not great (1280 x 720 resolution)
missing microphone port
more heavy than competition in class (155g)
36
touchscreen capability
has image stabilization (Sensor based 5-axis)
includes face detect autofocus
high quality video (3840 x 2160 pixels)
comes with microphone jack
display isn't selfie friendly
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Samsung ST100 vs Sony A9 II Specifications

Detailed spec comparison table for Samsung ST100 and Sony A9 II
 Samsung ST100Sony Alpha A9 Mark II
General Information
Brand Name Samsung Sony
Model Samsung ST100 Sony Alpha A9 Mark II
Category Ultracompact Pro Mirrorless
Revealed 2010-01-06 2019-10-03
Body design Ultracompact SLR-style mirrorless
Sensor Information
Processor Chip - BIONZ X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor measurements 6.17 x 4.55mm 35.6 x 23.8mm
Sensor surface area 28.1mm² 847.3mm²
Sensor resolution 14MP 24MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2
Maximum resolution 4320 x 3240 6000 x 4000
Maximum native ISO 3200 51200
Maximum boosted ISO - 204800
Lowest native ISO 80 100
RAW pictures
Lowest boosted ISO - 50
Autofocusing
Focus manually
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points - 693
Lens
Lens mount fixed lens Sony E
Lens focal range 35-175mm (5.0x) -
Highest aperture f/3.6-4.8 -
Macro focus range 5cm -
Total lenses - 121
Crop factor 5.8 1
Screen
Range of display Fixed Type Tilting
Display diagonal 3.5 inches 3 inches
Resolution of display 1,152 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 3,686 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.78x
Features
Lowest shutter speed 8 secs 30 secs
Highest shutter speed 1/1000 secs 1/8000 secs
Highest quiet shutter speed - 1/32000 secs
Continuous shooting speed - 20.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 3.10 m no built-in flash
Flash modes 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
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 1280x720 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Microphone input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 155 grams (0.34 pounds) 678 grams (1.49 pounds)
Physical dimensions 100 x 60 x 20mm (3.9" x 2.4" x 0.8") 129 x 96 x 76mm (5.1" x 3.8" x 3.0")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 690 photos
Type of battery - Battery Pack
Battery model - NP-FZ100
Self timer Yes (2 or 10 sec, Double) Yes (2, 5, 10 secs + continuous, 3 or 5 frames)
Time lapse recording
Type of storage MicroSD/ MicroSDHC, Internal Dual SD/SDHC/SDXC slots (UHS-II compatible)
Storage slots One 2
Price at launch $250 $4,498