Casio EX-Z280 vs Samsung ST30
96 Imaging
34 Features
21 Overall
28


98 Imaging
32 Features
18 Overall
26
Casio EX-Z280 vs Samsung ST30 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 3200
- 1280 x 720 video
- 26-104mm (F2.6-5.9) lens
- 133g - 97 x 53 x 20mm
- Launched August 2009
(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

Casio EX-Z280 vs Samsung ST30 Overview
The following is a extended analysis of the Casio EX-Z280 and Samsung ST30, one is a Small Sensor Compact and the latter is a Ultracompact by competitors Casio and Samsung. The resolution of the EX-Z280 (12MP) and the ST30 (10MP) is pretty similar but the EX-Z280 (1/2.3") and ST30 (1/3") enjoy totally different sensor measurements.

The EX-Z280 was manufactured 16 months earlier than the ST30 which makes the cameras a generation away from each other. Both cameras come with different body type with the Casio EX-Z280 being a Compact camera and the Samsung ST30 being a Ultracompact camera.
Before going in to a more detailed comparison, below is a brief summary of how the EX-Z280 scores vs the ST30 with respect to portability, imaging, features and an overall mark.

Casio EX-Z280 vs Samsung ST30 Gallery
Below is a preview of the gallery images for Casio Exilim EX-Z280 and Samsung ST30. The entire galleries are available at Casio EX-Z280 Gallery and Samsung ST30 Gallery.
Reasons to pick Casio EX-Z280 over the Samsung ST30
EX-Z280 | ST30 | |||
---|---|---|---|---|
Manually focus | ![]() | Very exact focusing |
Reasons to pick Samsung ST30 over the Casio EX-Z280
ST30 | EX-Z280 | |||
---|---|---|---|---|
Released | January 2011 | ![]() | August 2009 | Newer by 16 months |
Screen dimension | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 460k | ![]() | 115k | Crisper screen (+345k dot) |
Common features in the Casio EX-Z280 and Samsung ST30
EX-Z280 | ST30 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither provides selfie screen | ||
Touch screen | ![]() | Absent Touch screen |
Casio EX-Z280 vs Samsung ST30 Physical Comparison
For anybody who is planning to travel with your camera often, you will want to think about its weight and measurements. The Casio EX-Z280 provides outside measurements of 97mm x 53mm x 20mm (3.8" x 2.1" x 0.8") having a weight of 133 grams (0.29 lbs) and the Samsung ST30 has proportions of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") and a weight of 87 grams (0.19 lbs).
Take a look at the Casio EX-Z280 and Samsung ST30 in the new Camera with Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you choose at that time. Here is the front view dimension comparison of the EX-Z280 vs the ST30.

Taking into consideration size and weight, the portability rating of the EX-Z280 and ST30 is 96 and 98 respectively.

Casio EX-Z280 vs Samsung ST30 Sensor Comparison
In many cases, it can be tough to visualise the gap between sensor dimensions merely by reading specifications. The image below will provide you a greater sense of the sensor sizing in the EX-Z280 and ST30.
To sum up, the two cameras posses different megapixels and different sensor dimensions. The EX-Z280 featuring a bigger sensor will make getting shallow depth of field easier and the Casio EX-Z280 will deliver extra detail due to its extra 2MP. Higher resolution will allow you to crop photographs somewhat more aggressively. The more aged EX-Z280 is going to be behind with regard to sensor tech.

Casio EX-Z280 vs Samsung ST30 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z280 vs Samsung ST30 Specifications
Casio Exilim EX-Z280 | Samsung ST30 | |
---|---|---|
General Information | ||
Company | Casio | Samsung |
Model type | Casio Exilim EX-Z280 | Samsung ST30 |
Class | Small Sensor Compact | Ultracompact |
Launched | 2009-08-31 | 2011-01-19 |
Body design | Compact | Ultracompact |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/3" |
Sensor measurements | 6.17 x 4.55mm | 4.8 x 3.6mm |
Sensor surface area | 28.1mm² | 17.3mm² |
Sensor resolution | 12MP | 10MP |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | - |
Peak resolution | 4000 x 3000 | 4608 x 3456 |
Highest native ISO | 3200 | - |
Min native ISO | 64 | - |
RAW format | ||
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
Continuous autofocus | ||
Single autofocus | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 26-104mm (4.0x) | () |
Maximal aperture | f/2.6-5.9 | - |
Macro focusing range | 5cm | - |
Focal length multiplier | 5.8 | 7.5 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display sizing | 2.7 inches | 3 inches |
Display resolution | 115k dot | 460k dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Minimum shutter speed | 4s | 8s |
Fastest shutter speed | 1/2000s | 1/2000s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 4.20 m | - |
Flash modes | Auto, On, Off, Red-eye, Soft | - |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 640 x 480 |
Highest video resolution | 1280x720 | 640x480 |
Video file format | Motion JPEG | - |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | none |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 133g (0.29 lbs) | 87g (0.19 lbs) |
Dimensions | 97 x 53 x 20mm (3.8" x 2.1" x 0.8") | 82 x 52 x 17mm (3.2" x 2.0" x 0.7") |
DXO scores | ||
DXO Overall rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery ID | NP-80 | - |
Self timer | Yes (2 or 10 sec, Triple) | - |
Time lapse recording | ||
Storage media | SD/SDHC card, Internal | - |
Storage slots | Single | Single |
Cost at release | $180 | $55 |