Casio EX-Z400 vs Samsung ST30
95 Imaging
34 Features
25 Overall
30
98 Imaging
32 Features
18 Overall
26
Casio EX-Z400 vs Samsung ST30 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-112mm (F2.6-7.0) lens
- 130g - 95 x 60 x 23mm
- Introduced January 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
- Released January 2011
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Here, we are comparing the Casio EX-Z400 versus Samsung ST30, both Ultracompact digital cameras by rivals Casio and Samsung. The resolution of the EX-Z400 (12MP) and the ST30 (10MP) is fairly well matched but the EX-Z400 (1/2.3") and ST30 (1/3") boast totally different sensor sizing.
Sora from OpenAI releases its first ever music videoThe EX-Z400 was announced 24 months before the ST30 making them a generation away from one another. Each of these cameras feature the same body design (Ultracompact).
Before delving straight to a complete comparison, here is a concise view of how the EX-Z400 matches up vs the ST30 in regards to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pictures for Casio Exilim EX-Z400 & Samsung ST30. The whole galleries are available at Casio EX-Z400 Gallery & Samsung ST30 Gallery.
Reasons to pick Casio EX-Z400 over the Samsung ST30
| EX-Z400 | ST30 |
|---|
Reasons to pick Samsung ST30 over the Casio EX-Z400
| ST30 | EX-Z400 | |||
|---|---|---|---|---|
| Released | January 2011 | January 2009 | Newer by 24 months | |
| Display resolution | 460k | 230k | Sharper display (+230k dot) |
Common features in the Casio EX-Z400 and Samsung ST30
| EX-Z400 | ST30 | |||
|---|---|---|---|---|
| Focus manually | No manual focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Display size | 3" | 3" | Same display measurement | |
| Selfie screen | Neither provides selfie screen | |||
| Touch display | Neither provides Touch display |
Casio EX-Z400 vs Samsung ST30 Physical Comparison
When you are looking to travel with your camera, you'll have to take into account its weight and proportions. The Casio EX-Z400 provides external dimensions of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") having a weight of 130 grams (0.29 lbs) while the Samsung ST30 has measurements of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") along with a weight of 87 grams (0.19 lbs).
Examine the Casio EX-Z400 versus Samsung ST30 in our completely new Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change depending on the lens you are utilising during that time. Following is a front view measurements comparison of the EX-Z400 against the ST30.

Using dimensions and weight, the portability grade of the EX-Z400 and ST30 is 95 and 98 respectively.
Casio EX-Z400 vs Samsung ST30 Sensor Comparison
Normally, its tough to visualise the contrast between sensor dimensions purely by checking specifications. The picture underneath may offer you a more clear sense of the sensor dimensions in the EX-Z400 and ST30.
To sum up, both of those cameras come with different megapixel count and different sensor dimensions. The EX-Z400 with its larger sensor will make shooting bokeh less difficult and the Casio EX-Z400 will give you extra detail with its extra 2MP. Greater resolution can also enable you to crop photos a good deal more aggressively. The more aged EX-Z400 is going to be behind in sensor technology.
Casio EX-Z400 vs Samsung ST30 Screen and ViewFinder
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Casio EX-Z400 vs Samsung ST30 Specifications
| Casio Exilim EX-Z400 | Samsung ST30 | |
|---|---|---|
| General Information | ||
| Company | Casio | Samsung |
| Model | Casio Exilim EX-Z400 | Samsung ST30 |
| Type | Ultracompact | Ultracompact |
| Introduced | 2009-01-08 | 2011-01-19 |
| Body design | Ultracompact | 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 | 12MP | 10MP |
| Anti aliasing filter | ||
| Aspect ratio | 16:9, 4:3 and 3:2 | - |
| Highest Possible resolution | 4000 x 3000 | 4608 x 3456 |
| Maximum native ISO | 1600 | - |
| Lowest native ISO | 100 | - |
| RAW support | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 28-112mm (4.0x) | () |
| Largest aperture | f/2.6-7.0 | - |
| Focal length multiplier | 5.8 | 7.5 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen diagonal | 3" | 3" |
| Screen resolution | 230 thousand dot | 460 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Min shutter speed | 1/2 seconds | 8 seconds |
| Max shutter speed | 1/1000 seconds | 1/2000 seconds |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance 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 |
| Maximum video resolution | 1280x720 | 640x480 |
| Video data format | Motion JPEG | - |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | none | none |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 130g (0.29 pounds) | 87g (0.19 pounds) |
| Physical dimensions | 95 x 60 x 23mm (3.7" x 2.4" x 0.9") | 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 (10 seconds, 2 seconds, Triple Self-timer) | - |
| Time lapse feature | ||
| Storage media | SDHC Memory Card, SD Memory Card, Eye-Fi Wireless Card compatible | - |
| Storage slots | One | One |
| Launch cost | $0 | $55 |