Samsung ST30 vs Sony A450
98 Imaging
32 Features
18 Overall
26


65 Imaging
53 Features
52 Overall
52
Samsung ST30 vs Sony A450 Key Specs
(Full Review)
- 10MP - 1/3" Sensor
- 3" Fixed Display
- ISO 0 - 0
- 640 x 480 video
- ()mm (F) lens
- 87g - 82 x 52 x 17mm
- Announced January 2011
(Full Review)
- 14MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 200 - 12800
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 560g - 137 x 104 x 81mm
- Introduced January 2010

Samsung ST30 vs Sony A450 Overview
The following is a extended overview of the Samsung ST30 vs Sony A450, former is a Ultracompact while the latter is a Entry-Level DSLR by brands Samsung and Sony. There is a large difference among the resolutions of the ST30 (10MP) and A450 (14MP) and the ST30 (1/3") and A450 (APS-C) possess totally different sensor size.

The ST30 was brought out 13 months after the A450 which makes the cameras a generation away from each other. Both cameras come with different body type with the Samsung ST30 being a Ultracompact camera and the Sony A450 being a Compact SLR camera.
Before we go in to a comprehensive comparison, below is a simple summation of how the ST30 scores vs the A450 in terms of portability, imaging, features and an overall mark.

Samsung ST30 vs Sony A450 Gallery
Below is a preview of the gallery images for Samsung ST30 & Sony Alpha DSLR-A450. The entire galleries are provided at Samsung ST30 Gallery & Sony A450 Gallery.
Reasons to pick Samsung ST30 over the Sony A450
ST30 | A450 | |||
---|---|---|---|---|
Introduced | January 2011 | ![]() | January 2010 | Newer by 13 months |
Screen dimension | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 460k | ![]() | 230k | Crisper screen (+230k dot) |
Reasons to pick Sony A450 over the Samsung ST30
A450 | ST30 | |||
---|---|---|---|---|
Manually focus | ![]() | Very precise focusing |
Common features in the Samsung ST30 and Sony A450
ST30 | A450 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Lack of selfie screen | ||
Touch screen | ![]() | Neither provides Touch screen |
Samsung ST30 vs Sony A450 Physical Comparison
If you are planning to travel with your camera, you need to consider its weight and measurements. The Samsung ST30 provides physical dimensions of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") having a weight of 87 grams (0.19 lbs) and the Sony A450 has proportions of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") with a weight of 560 grams (1.23 lbs).
Examine the Samsung ST30 vs Sony A450 in our brand new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will differ dependant on the lens you have chosen during that time. Following is the front view physical size comparison of the ST30 against the A450.

Taking into account size and weight, the portability score of the ST30 and A450 is 98 and 65 respectively.

Samsung ST30 vs Sony A450 Sensor Comparison
Usually, it's hard to envision the difference in sensor dimensions just by seeing technical specs. The picture here should offer you a stronger sense of the sensor sizes in the ST30 and A450.
As you have seen, the two cameras have got different resolutions and different sensor dimensions. The ST30 featuring a smaller sensor will make getting shallower DOF more difficult and the Sony A450 will show extra detail having its extra 4 Megapixels. Higher resolution can also enable you to crop pictures much more aggressively. The more modern ST30 will have a benefit with regard to sensor tech.

Samsung ST30 vs Sony A450 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Samsung ST30 vs Sony A450 Specifications
Samsung ST30 | Sony Alpha DSLR-A450 | |
---|---|---|
General Information | ||
Brand | Samsung | Sony |
Model | Samsung ST30 | Sony Alpha DSLR-A450 |
Type | Ultracompact | Entry-Level DSLR |
Announced | 2011-01-19 | 2010-01-05 |
Body design | Ultracompact | Compact SLR |
Sensor Information | ||
Powered by | - | Bionz |
Sensor type | CCD | CMOS |
Sensor size | 1/3" | APS-C |
Sensor measurements | 4.8 x 3.6mm | 23.4 x 15.6mm |
Sensor area | 17.3mm² | 365.0mm² |
Sensor resolution | 10 megapixel | 14 megapixel |
Anti aliasing filter | ||
Aspect ratio | - | 3:2 and 16:9 |
Maximum resolution | 4608 x 3456 | 4592 x 3056 |
Maximum native ISO | - | 12800 |
Min native ISO | - | 200 |
RAW support | ||
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | - | 9 |
Lens | ||
Lens mounting type | fixed lens | Sony/Minolta Alpha |
Lens focal range | () | - |
Number of lenses | - | 143 |
Crop factor | 7.5 | 1.5 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display sizing | 3 inches | 2.7 inches |
Resolution of display | 460k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display tech | - | TFT Clear Photo Color LCD |
Viewfinder Information | ||
Viewfinder type | None | Optical (pentamirror) |
Viewfinder coverage | - | 95 percent |
Viewfinder magnification | - | 0.53x |
Features | ||
Slowest shutter speed | 8 secs | 30 secs |
Maximum shutter speed | 1/2000 secs | 1/4000 secs |
Continuous shooting speed | - | 7.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | - | 12.00 m (at ISO 100) |
Flash modes | - | Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync |
External flash | ||
AEB | ||
White balance bracketing | ||
Maximum flash sync | - | 1/160 secs |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 640 x 480 | - |
Maximum video resolution | 640x480 | None |
Microphone jack | ||
Headphone jack | ||
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) | 560 gr (1.23 lbs) |
Dimensions | 82 x 52 x 17mm (3.2" x 2.0" x 0.7") | 137 x 104 x 81mm (5.4" x 4.1" x 3.2") |
DXO scores | ||
DXO All around score | not tested | 66 |
DXO Color Depth score | not tested | 21.8 |
DXO Dynamic range score | not tested | 11.8 |
DXO Low light score | not tested | 769 |
Other | ||
Battery life | - | 1050 images |
Form of battery | - | Battery Pack |
Battery model | - | NP-FM500H |
Self timer | - | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage media | - | SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | 1 | 1 |
Price at launch | $55 | $1,241 |