Samsung ST90 vs Sony A100
99 Imaging
37 Features
19 Overall
29


64 Imaging
48 Features
38 Overall
44
Samsung ST90 vs Sony A100 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 0 - 0
- 1280 x 720 video
- ()mm (F) lens
- n/ag - 92 x 53 x 17mm
- Announced January 2011
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 638g - 133 x 95 x 71mm
- Launched July 2006
- Earlier Model is Konica Minolta 5D
- Successor is Sony A550

Samsung ST90 vs Sony A100 Overview
Lets look a little more in depth at the Samsung ST90 versus Sony A100, one being a Ultracompact and the other is a Entry-Level DSLR by manufacturers Samsung and Sony. There exists a crucial gap among the sensor resolutions of the ST90 (14MP) and A100 (10MP) and the ST90 (1/2.3") and A100 (APS-C) come with different sensor size.

The ST90 was introduced 4 years later than the A100 and that is a fairly serious gap as far as camera technology is concerned. Both the cameras come with different body type with the Samsung ST90 being a Ultracompact camera and the Sony A100 being a Compact SLR camera.
Before diving through a in depth comparison, below is a short synopsis of how the ST90 scores vs the A100 in regards to portability, imaging, features and an overall grade.

Samsung ST90 vs Sony A100 Gallery
The following is a sample of the gallery pictures for Samsung ST90 and Sony Alpha DSLR-A100. The whole galleries are available at Samsung ST90 Gallery and Sony A100 Gallery.
Reasons to pick Samsung ST90 over the Sony A100
ST90 | A100 | |||
---|---|---|---|---|
Launched | January 2011 | ![]() | July 2006 | More recent by 55 months |
Display dimension | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 460k | ![]() | 230k | Sharper display (+230k dot) |
Reasons to pick Sony A100 over the Samsung ST90
A100 | ST90 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial accurate focus |
Common features in the Samsung ST90 and Sony A100
ST90 | A100 | |||
---|---|---|---|---|
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | No selfie screen | ||
Touch friendly display | ![]() | Neither includes Touch friendly display |
Samsung ST90 vs Sony A100 Physical Comparison
When you are intending to lug around your camera, you need to think about its weight and size. The Samsung ST90 features outside dimensions of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") having a weight of n/a grams (0.00 lbs) while the Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") along with a weight of 638 grams (1.41 lbs).
Take a look at the Samsung ST90 versus Sony A100 in the all new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will differ dependant on the lens you choose during that time. The following is the front view dimensions comparison of the ST90 against the A100.

Looking at dimensions and weight, the portability grade of the ST90 and A100 is 99 and 64 respectively.

Samsung ST90 vs Sony A100 Sensor Comparison
Quite often, it is very hard to visualize the gap in sensor measurements merely by going through specs. The visual underneath should offer you a greater sense of the sensor sizes in the ST90 and A100.
All in all, both of those cameras posses different megapixels and different sensor measurements. The ST90 having a smaller sensor is going to make achieving shallower depth of field tougher and the Samsung ST90 will show greater detail using its extra 4 Megapixels. Greater resolution can also make it easier to crop pics somewhat more aggressively. The fresher ST90 should have an advantage with regard to sensor tech.

Samsung ST90 vs Sony A100 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Samsung ST90 vs Sony A100 Specifications
Samsung ST90 | Sony Alpha DSLR-A100 | |
---|---|---|
General Information | ||
Brand Name | Samsung | Sony |
Model type | Samsung ST90 | Sony Alpha DSLR-A100 |
Class | Ultracompact | Entry-Level DSLR |
Announced | 2011-01-19 | 2006-07-31 |
Physical type | Ultracompact | Compact SLR |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | APS-C |
Sensor measurements | 6.16 x 4.62mm | 23.6 x 15.8mm |
Sensor surface area | 28.5mm² | 372.9mm² |
Sensor resolution | 14 megapixel | 10 megapixel |
Anti alias filter | ||
Aspect ratio | - | 3:2 |
Maximum resolution | 4608 x 3456 | 3872 x 2592 |
Maximum native ISO | - | 1600 |
Lowest native ISO | - | 100 |
RAW format | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | - | 9 |
Lens | ||
Lens support | fixed lens | Sony/Minolta Alpha |
Lens zoom range | () | - |
Available lenses | - | 143 |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display sizing | 3" | 2.5" |
Display resolution | 460 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder type | None | Optical (pentamirror) |
Viewfinder coverage | - | 95% |
Viewfinder magnification | - | 0.55x |
Features | ||
Lowest shutter speed | 8s | 30s |
Highest shutter speed | 1/2000s | 1/4000s |
Continuous shooting rate | - | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash settings | - | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Highest flash synchronize | - | 1/160s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1280 x 720 | - |
Maximum video resolution | 1280x720 | None |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | none | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | - | 638 grams (1.41 pounds) |
Dimensions | 92 x 53 x 17mm (3.6" x 2.1" x 0.7") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
DXO scores | ||
DXO All around rating | not tested | 61 |
DXO Color Depth rating | not tested | 22.0 |
DXO Dynamic range rating | not tested | 11.2 |
DXO Low light rating | not tested | 476 |
Other | ||
Battery ID | - | NP-FM55H |
Self timer | - | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage type | - | Compact Flash (Type I or II) |
Card slots | One | One |
Retail cost | $150 | $1,000 |