Samsung ST100 vs Sony A99
95 Imaging
36 Features
34 Overall
35


57 Imaging
69 Features
88 Overall
76
Samsung ST100 vs Sony A99 Key Specs
(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
(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

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.

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.

Samsung ST100 vs Sony A99 Gallery
Following is a preview of the gallery photos for Samsung ST100 and Sony SLT-A99. The complete galleries are available at Samsung ST100 Gallery and Sony A99 Gallery.
Reasons to pick Samsung ST100 over the Sony A99
ST100 | A99 | |||
---|---|---|---|---|
Screen dimension | 3.5" | ![]() | 3" | Bigger screen (+0.5") |
Touch screen | ![]() | Quickly navigate |
Reasons to pick Sony A99 over the Samsung ST100
A99 | ST100 | |||
---|---|---|---|---|
Announced | December 2012 | ![]() | January 2010 | More modern by 35 months |
Manual focus | ![]() | More exact focusing | ||
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Screen resolution | 1229k | ![]() | 1152k | Sharper screen (+77k dot) |
Selfie screen | ![]() | Easy selfies |
Common features in the Samsung ST100 and Sony A99
ST100 | A99 |
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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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Samsung ST100 vs Sony A99 Specifications
Samsung ST100 | Sony 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 |