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Samsung ST100 vs Sony A99

Portability
95
Imaging
36
Features
34
Overall
35
Samsung ST100 front
 
Sony SLT-A99 front
Portability
57
Imaging
69
Features
88
Overall
76

Samsung ST100 vs Sony A99 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
  • Announced January 2010
Sony A99
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 812g - 147 x 111 x 78mm
  • Announced December 2012
  • Old Model is Sony A900
  • Replacement is Sony A99 II
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Samsung ST100 vs Sony A99 Overview

Below, we will be comparing the Samsung ST100 versus Sony A99, one is a Ultracompact and the latter is a Advanced DSLR by manufacturers Samsung and Sony. There is a crucial difference between the image resolutions of the ST100 (14MP) and A99 (24MP) and the ST100 (1/2.3") and A99 (Full frame) use totally different sensor measurements.

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The ST100 was launched 3 years earlier than the A99 which is quite a serious gap as far as tech is concerned. Both cameras come with different body type with the Samsung ST100 being a Ultracompact camera and the Sony A99 being a Mid-size SLR camera.

Before delving through a comprehensive comparison, below is a quick summary of how the ST100 scores versus the A99 in regards to portability, imaging, features and an overall score.

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Reasons to pick Samsung ST100 over the Sony A99

 ST100 A99 
Screen dimension3.5"3"Bigger screen (+0.5")
Touch screen Quickly navigate

Reasons to pick Sony A99 over the Samsung ST100

 A99 ST100 
AnnouncedDecember 2012January 2010More modern by 35 months
Manual focus More exact focusing
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution1229k1152kSharper screen (+77k dot)
Selfie screen Easy selfies

Common features in the Samsung ST100 and Sony A99

 ST100 A99 

Samsung ST100 vs Sony A99 Physical Comparison

If you're aiming to carry around your camera regularly, you'll need to consider its weight and measurements. The Samsung ST100 comes with exterior measurements of 100mm x 60mm x 20mm (3.9" x 2.4" x 0.8") with a weight of 155 grams (0.34 lbs) and the Sony A99 has proportions of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") and a weight of 812 grams (1.79 lbs).

Analyze the Samsung ST100 versus Sony A99 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you choose during that time. Here is the front view sizing comparison of the ST100 compared to the A99.

Samsung ST100 vs Sony A99 size comparison

Taking into consideration size and weight, the portability rating of the ST100 and A99 is 95 and 57 respectively.

Samsung ST100 vs Sony A99 top view buttons comparison

Samsung ST100 vs Sony A99 Sensor Comparison

Generally, it can be difficult to see the contrast between sensor sizes only by reading through technical specs. The pic below will offer you a better sense of the sensor sizing in the ST100 and A99.

As you have seen, both the cameras posses different megapixels and different sensor sizes. The ST100 due to its tinier sensor will make shooting shallower depth of field tougher and the Sony A99 will resolve more detail utilizing its extra 10MP. Higher resolution can also allow you to crop pictures somewhat more aggressively. The more aged ST100 is going to be disadvantaged when it comes to sensor innovation.

Samsung ST100 vs Sony A99 sensor size comparison

Samsung ST100 vs Sony A99 Screen and ViewFinder

Samsung ST100 vs Sony A99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Samsung ST100
Portrait photography with Sony A99
33
MP count decent (14 megapixels)
offers face detection focus
focusing manually not possible
manual exposure not possible
no external flash support
small sensor size (1/2.3")
has no RAW format
81
manual focus
megapixel count good (24 megapixels)
great sensor size (Full frame)
comes with face detection autofocus
delivers RAW formats
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Street Comparison

Samsung ST100 Street photography details
Sony A99 Street photography details
60
has image stabilization (Optical)
features touch focus
screen does not articulate
small sensor size (1/2.3")
has no RAW format
heavier than average (155g)
75
screen articulates fully
image stabilization (Sensor based)
great sensor size (Full frame)
delivers RAW formats
weather sealing
very good high ISO (25,600)
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Sports Comparison

Samsung ST100 Sports photography details
Sony A99 Sports photography details
34
has image stabilization (Optical)
MP count decent (14MP)
maximum shutter speed is a little low (1/1,000 seconds)
no shutter priority
small sensor size (1/2.3")
has no phase detect auto focus
78
high shutter speed (1/8,000 seconds)
image stabilization (Sensor based)
megapixel count good (24MP)
great sensor size (Full frame)
comes with tracking autofocus
weather sealing
has phase detect autofocus
bad battery life (500 CIPA)
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Travel Comparison

Samsung ST100 Travel photography information
Sony A99 Travel photography information
60
features touch focus
MP count decent (14MP)
built-in flash
doesn't have Time Lapse recording
heavier than average (155 grams)
screen isn't selfie friendly
wide angle not good (35mm)
somewhat slow max aperture (f3.6)
60
weather sealing
megapixel count good (24 megapixels)
selfie friendly display
doesn't have Time Lapse mode
bad battery life (500 per charge)
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Landscape Comparison

Samsung ST100 as a Landscape photography camera
Sony A99 as a Landscape photography camera
37
bigger than average screen (3.5 inches)
has image stabilization (Optical)
MP count decent (14 megapixels)
focusing manually not possible
fixed lens (fixed lens mount)
wide angle not good (35mm)
somewhat slow max aperture (f3.6)
manual exposure not possible
small sensor size (1/2.3")
has no RAW format
doesn't have Time Lapse recording
74
manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
screen is a good size (3 inch)
image stabilization (Sensor based)
megapixel count good (24MP)
great sensor size (Full frame)
very good high ISO (25,600)
delivers RAW formats
weather sealing
has double storage slots
bad battery life (500 CIPA)
doesn't have Time Lapse mode
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Vlogging Comparison

Samsung ST100 as a Vlogging camera
Sony A99 as a Vlogging camera
29
has touchscreen
has image stabilization (Optical)
offers face detection focus
wide angle not good (35mm)
somewhat slow max aperture (f3.6)
screen isn't selfie friendly
low quality video (1280 x 720 resolution)
doesn't have external mic port
heavier than average (155g)
76
selfie friendly display
image stabilization (Sensor based)
comes with face detection autofocus
high res video (1920 x 1080 pixels)
has external mic port
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Samsung ST100 vs Sony A99 Specifications

Detailed spec comparison table for Samsung ST100 and Sony A99
 Samsung ST100Sony SLT-A99
General Information
Make Samsung Sony
Model type Samsung ST100 Sony SLT-A99
Type Ultracompact Advanced DSLR
Announced 2010-01-06 2012-12-12
Body design Ultracompact Mid-size SLR
Sensor Information
Powered by - Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.8 x 23.8mm
Sensor area 28.1mm² 852.0mm²
Sensor resolution 14MP 24MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Max resolution 4320 x 3240 6000 x 4000
Max native ISO 3200 25600
Lowest native ISO 80 100
RAW photos
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points - 19
Cross type focus points - 11
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range 35-175mm (5.0x) -
Max aperture f/3.6-4.8 -
Macro focusing range 5cm -
Number of lenses - 143
Crop factor 5.8 1
Screen
Display type Fixed Type Fully Articulated
Display sizing 3.5" 3"
Display resolution 1,152k dot 1,229k dot
Selfie friendly
Liveview
Touch display
Display technology - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.71x
Features
Minimum shutter speed 8s 30s
Fastest shutter speed 1/1000s 1/8000s
Continuous shutter speed - 10.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash distance 3.10 m no built-in flash
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Fastest flash sync - 1/250s
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) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Mic jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 155g (0.34 lb) 812g (1.79 lb)
Dimensions 100 x 60 x 20mm (3.9" x 2.4" x 0.8") 147 x 111 x 78mm (5.8" x 4.4" x 3.1")
DXO scores
DXO Overall rating not tested 89
DXO Color Depth rating not tested 25.0
DXO Dynamic range rating not tested 14.0
DXO Low light rating not tested 1555
Other
Battery life - 500 pictures
Style of battery - Battery Pack
Battery ID - NP-FM500H
Self timer Yes (2 or 10 sec, Double) Yes (2 or 10 sec)
Time lapse recording
Type of storage MicroSD/ MicroSDHC, Internal Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Storage slots Single 2
Cost at release $250 $1,998