Casio EX-Z450 vs Samsung ST30
96 Imaging
34 Features
24 Overall
30


98 Imaging
32 Features
18 Overall
26
Casio EX-Z450 vs Samsung ST30 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 64 - 1600
- 1280 x 720 video
- 28-112mm (F2.6-5.8) lens
- 128g - 81 x 56 x 21mm
- Launched August 2009
(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

Casio EX-Z450 vs Samsung ST30 Overview
Here is a in-depth analysis of the Casio EX-Z450 vs Samsung ST30, former being a Small Sensor Compact while the other is a Ultracompact by companies Casio and Samsung. The resolution of the EX-Z450 (12MP) and the ST30 (10MP) is very well matched but the EX-Z450 (1/2.3") and ST30 (1/3") have totally different sensor sizes.

The EX-Z450 was introduced 17 months prior to the ST30 making them a generation apart from one another. The two cameras have different body design with the Casio EX-Z450 being a Compact camera and the Samsung ST30 being a Ultracompact camera.
Before diving right into a detailed comparison, here is a concise introduction of how the EX-Z450 matches up versus the ST30 with regard to portability, imaging, features and an overall rating.

Casio EX-Z450 vs Samsung ST30 Gallery
This is a sample of the gallery pics for Casio Exilim EX-Z450 & Samsung ST30. The whole galleries are viewable at Casio EX-Z450 Gallery & Samsung ST30 Gallery.
Reasons to pick Casio EX-Z450 over the Samsung ST30
EX-Z450 | ST30 | |||
---|---|---|---|---|
Manually focus | ![]() | More exact focus |
Reasons to pick Samsung ST30 over the Casio EX-Z450
ST30 | EX-Z450 | |||
---|---|---|---|---|
Announced | January 2011 | ![]() | August 2009 | Fresher by 17 months |
Display resolution | 460k | ![]() | 230k | Sharper display (+230k dot) |
Common features in the Casio EX-Z450 and Samsung ST30
EX-Z450 | ST30 | |||
---|---|---|---|---|
Display type | Fixed | ![]() | Fixed | Fixed display |
Display dimensions | 3" | ![]() | 3" | Equal display dimensions |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch display | ![]() | Neither features Touch display |
Casio EX-Z450 vs Samsung ST30 Physical Comparison
For those who are looking to carry your camera, you'll need to consider its weight and measurements. The Casio EX-Z450 enjoys external dimensions of 81mm x 56mm x 21mm (3.2" x 2.2" x 0.8") accompanied by a weight of 128 grams (0.28 lbs) while the Samsung ST30 has proportions of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") accompanied by a weight of 87 grams (0.19 lbs).
Compare the Casio EX-Z450 vs Samsung ST30 in our brand new Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will differ based on the lens you have chosen at that moment. Below is a front view overall size comparison of the EX-Z450 and the ST30.

Taking into account dimensions and weight, the portability rating of the EX-Z450 and ST30 is 96 and 98 respectively.

Casio EX-Z450 vs Samsung ST30 Sensor Comparison
Normally, it is difficult to see the contrast between sensor sizing merely by reading through technical specs. The photograph here will help offer you a stronger sense of the sensor dimensions in the EX-Z450 and ST30.
As you have seen, both of those cameras have different resolutions and different sensor sizing. The EX-Z450 having a larger sensor will make achieving bokeh simpler and the Casio EX-Z450 will give you extra detail using its extra 2 Megapixels. Greater resolution can also help you crop images a bit more aggressively. The older EX-Z450 is going to be behind when it comes to sensor innovation.

Casio EX-Z450 vs Samsung ST30 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z450 vs Samsung ST30 Specifications
Casio Exilim EX-Z450 | Samsung ST30 | |
---|---|---|
General Information | ||
Make | Casio | Samsung |
Model | Casio Exilim EX-Z450 | Samsung ST30 |
Class | Small Sensor Compact | Ultracompact |
Launched | 2009-08-18 | 2011-01-19 |
Physical type | Compact | Ultracompact |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/3" |
Sensor dimensions | 6.17 x 4.55mm | 4.8 x 3.6mm |
Sensor surface area | 28.1mm² | 17.3mm² |
Sensor resolution | 12 megapixels | 10 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | - |
Peak resolution | 4000 x 3000 | 4608 x 3456 |
Highest native ISO | 1600 | - |
Min native ISO | 64 | - |
RAW images | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 28-112mm (4.0x) | () |
Max aperture | f/2.6-5.8 | - |
Macro focus range | 10cm | - |
Focal length multiplier | 5.8 | 7.5 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display size | 3" | 3" |
Resolution of display | 230k dots | 460k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Min shutter speed | 1/2 secs | 8 secs |
Max shutter speed | 1/1000 secs | 1/2000 secs |
Continuous shutter rate | 10.0 frames per sec | - |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Set white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 3.00 m | - |
Flash options | Auto, On, Off, Red-eye, Soft | - |
Hot shoe | ||
AE 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 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 640 x 480 |
Highest video resolution | 1280x720 | 640x480 |
Video format | Motion JPEG | - |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | none |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 128g (0.28 pounds) | 87g (0.19 pounds) |
Physical dimensions | 81 x 56 x 21mm (3.2" x 2.2" x 0.8") | 82 x 52 x 17mm (3.2" x 2.0" x 0.7") |
DXO scores | ||
DXO Overall score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery model | NP-40 | - |
Self timer | Yes (2 or 10 sec, Triple) | - |
Time lapse shooting | ||
Storage type | SD/SDHC card, Internal | - |
Card slots | One | One |
Cost at release | $229 | $55 |