Samsung ST30 vs Sony A100
98 Imaging
32 Features
18 Overall
26


64 Imaging
48 Features
38 Overall
44
Samsung ST30 vs Sony A100 Key Specs
(Full Review)
- 10MP - 1/3" Sensor
- 3" Fixed Screen
- ISO 0 - 0
- 640 x 480 video
- ()mm (F) lens
- 87g - 82 x 52 x 17mm
- Released 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
- Released July 2006
- Superseded the Konica Minolta 5D
- Updated by Sony A550

Samsung ST30 vs Sony A100 Overview
Its time to look closer at the Samsung ST30 and Sony A100, one being a Ultracompact and the other is a Entry-Level DSLR by rivals Samsung and Sony. The sensor resolution of the ST30 (10MP) and the A100 (10MP) is fairly similar but the ST30 (1/3") and A100 (APS-C) come with different sensor sizing.

The ST30 was unveiled 4 years later than the A100 and that is quite a significant gap as far as tech is concerned. Both of the cameras come with different body type with the Samsung ST30 being a Ultracompact camera and the Sony A100 being a Compact SLR camera.
Before getting through a complete comparison, below is a quick overview of how the ST30 scores vs the A100 with respect to portability, imaging, features and an overall grade.

Samsung ST30 vs Sony A100 Gallery
Following is a sample of the gallery pictures for Samsung ST30 and Sony Alpha DSLR-A100. The full galleries are viewable at Samsung ST30 Gallery and Sony A100 Gallery.
Reasons to pick Samsung ST30 over the Sony A100
ST30 | A100 | |||
---|---|---|---|---|
Released | January 2011 | ![]() | July 2006 | More recent by 55 months |
Display dimension | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 460k | ![]() | 230k | Crisper display (+230k dot) |
Reasons to pick Sony A100 over the Samsung ST30
A100 | ST30 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial precise focus |
Common features in the Samsung ST30 and Sony A100
ST30 | A100 | |||
---|---|---|---|---|
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither includes selfie screen | ||
Touch friendly display | ![]() | Lack of Touch friendly display |
Samsung ST30 vs Sony A100 Physical Comparison
For anybody who is aiming to lug around your camera frequently, you will want to think about its weight and volume. The Samsung ST30 features outer dimensions of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") accompanied by a weight of 87 grams (0.19 lbs) whilst the Sony A100 has sizing of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") with a weight of 638 grams (1.41 lbs).
Contrast the Samsung ST30 and Sony A100 in the all new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will change based on the lens you have chosen during that time. Here is the front view overall size comparison of the ST30 vs the A100.

Taking into account size and weight, the portability rating of the ST30 and A100 is 98 and 64 respectively.

Samsung ST30 vs Sony A100 Sensor Comparison
In many cases, it is difficult to visualize the difference between sensor measurements just by going over a spec sheet. The graphic underneath should provide you a much better sense of the sensor dimensions in the ST30 and A100.
As you can see, both of these cameras posses the exact same resolution but different sensor measurements. The ST30 contains the tinier sensor which is going to make obtaining shallower depth of field more challenging. The newer ST30 should have a benefit when it comes to sensor innovation.

Samsung ST30 vs Sony A100 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Samsung ST30 vs Sony A100 Specifications
Samsung ST30 | Sony Alpha DSLR-A100 | |
---|---|---|
General Information | ||
Make | Samsung | Sony |
Model | Samsung ST30 | Sony Alpha DSLR-A100 |
Type | Ultracompact | Entry-Level DSLR |
Released | 2011-01-19 | 2006-07-31 |
Body design | Ultracompact | Compact SLR |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/3" | APS-C |
Sensor dimensions | 4.8 x 3.6mm | 23.6 x 15.8mm |
Sensor surface area | 17.3mm² | 372.9mm² |
Sensor resolution | 10 megapixel | 10 megapixel |
Anti aliasing filter | ||
Aspect ratio | - | 3:2 |
Maximum resolution | 4608 x 3456 | 3872 x 2592 |
Maximum native ISO | - | 1600 |
Minimum native ISO | - | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Single autofocus | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | - | 9 |
Lens | ||
Lens mount | fixed lens | Sony/Minolta Alpha |
Lens focal range | () | - |
Total lenses | - | 143 |
Crop factor | 7.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 3" | 2.5" |
Screen resolution | 460k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder | None | Optical (pentamirror) |
Viewfinder coverage | - | 95 percent |
Viewfinder magnification | - | 0.55x |
Features | ||
Lowest shutter speed | 8 secs | 30 secs |
Highest shutter speed | 1/2000 secs | 1/4000 secs |
Continuous shooting speed | - | 3.0 frames/s |
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 sync | - | 1/160 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 640 x 480 | - |
Maximum video resolution | 640x480 | None |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | none | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 87 gr (0.19 lbs) | 638 gr (1.41 lbs) |
Dimensions | 82 x 52 x 17mm (3.2" x 2.0" x 0.7") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
DXO scores | ||
DXO All around score | not tested | 61 |
DXO Color Depth score | not tested | 22.0 |
DXO Dynamic range score | not tested | 11.2 |
DXO Low light score | not tested | 476 |
Other | ||
Battery model | - | NP-FM55H |
Self timer | - | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | - | Compact Flash (Type I or II) |
Storage slots | One | One |
Pricing at launch | $55 | $1,000 |