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Casio EX-Z550 vs Samsung ST30

Portability
95
Imaging
37
Features
25
Overall
32
Casio Exilim EX-Z550 front
 
Samsung ST30 front
Portability
98
Imaging
32
Features
18
Overall
26

Casio EX-Z550 vs Samsung ST30 Key Specs

Casio EX-Z550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 26-104mm (F2.6-5.9) lens
  • 143g - 99 x 53 x 20mm
  • Revealed January 2010
Samsung ST30
(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
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Casio EX-Z550 vs Samsung ST30 Overview

Let's look a bit more closely at the Casio EX-Z550 versus Samsung ST30, both Ultracompact digital cameras by companies Casio and Samsung. There is a substantial difference between the image resolutions of the EX-Z550 (14MP) and ST30 (10MP) and the EX-Z550 (1/2.3") and ST30 (1/3") boast different sensor measurements.

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The EX-Z550 was launched 12 months earlier than the ST30 and they are of a similar age. Both of these cameras have the same body design (Ultracompact).

Before diving straight to a thorough comparison, here is a brief summation of how the EX-Z550 matches up vs the ST30 in terms of portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-Z550 over the Samsung ST30

 EX-Z550 ST30 
Manually focus Dial precise focusing

Reasons to pick Samsung ST30 over the Casio EX-Z550

 ST30 EX-Z550 
ReleasedJanuary 2011January 2010Newer by 12 months
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution460k230kClearer screen (+230k dot)

Common features in the Casio EX-Z550 and Samsung ST30

 EX-Z550 ST30 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither provides selfie screen
Touch screen Absent Touch screen

Casio EX-Z550 vs Samsung ST30 Physical Comparison

In case you're going to travel with your camera frequently, you will have to take into account its weight and dimensions. The Casio EX-Z550 provides exterior measurements of 99mm x 53mm x 20mm (3.9" x 2.1" x 0.8") along with a weight of 143 grams (0.32 lbs) whilst the Samsung ST30 has dimensions of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") along with a weight of 87 grams (0.19 lbs).

Analyze the Casio EX-Z550 versus Samsung ST30 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ dependant on the lens you have attached during that time. Underneath is a front view measurement comparison of the EX-Z550 vs the ST30.

Casio EX-Z550 vs Samsung ST30 size comparison

Taking into consideration size and weight, the portability rating of the EX-Z550 and ST30 is 95 and 98 respectively.

Casio EX-Z550 vs Samsung ST30 top view buttons comparison

Casio EX-Z550 vs Samsung ST30 Sensor Comparison

Usually, it is very difficult to imagine the gap between sensor dimensions simply by reading through technical specs. The picture underneath may give you a stronger sense of the sensor sizing in the EX-Z550 and ST30.

As you have seen, the 2 cameras provide different megapixel count and different sensor dimensions. The EX-Z550 because of its bigger sensor is going to make getting bokeh simpler and the Casio EX-Z550 will resolve more detail utilizing its extra 4MP. Higher resolution will also help you crop shots more aggressively. The more aged EX-Z550 is going to be behind with regard to sensor innovation.

Casio EX-Z550 vs Samsung ST30 sensor size comparison

Casio EX-Z550 vs Samsung ST30 Screen and ViewFinder

Casio EX-Z550 vs Samsung ST30 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-Z550 Portrait photography details
Samsung ST30 Portrait photography details
35
focusing manually
decent megapixels (14MP)
no manual mode
cannot use external flash
sensor is tiny (1/2.3")
lacks RAW support
19
lack of manual focus
manual mode not available
cannot use external flash
MP count low (10MP)
sensor is small (1/3")
has no RAW files
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Street Comparison

Casio EX-Z550 as a Street photography camera
Samsung ST30 as a Street photography camera
57
image stabilization (Sensor-shift)
no moving screen
sensor is tiny (1/2.3")
lacks RAW support
54
lighter than competitors in class (87g)
screen does not articulate
does not have image stabilization
sensor is small (1/3")
has no RAW files
low max ISO (0)
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Sports Comparison

Casio EX-Z550 as a Sports photography camera
Samsung ST30 as a Sports photography camera
38
image stabilization (Sensor-shift)
decent megapixels (14 megapixels)
no shutter priority mode
sensor is tiny (1/2.3")
lacks phase detect AF
16
focal length is fixed (()mm)
lack of shutter priority mode
does not have image stabilization
MP count low (10 megapixels)
sensor is small (1/3")
has no phase detect autofocus
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Travel Comparison

Casio EX-Z550 as a Travel photography camera
Samsung ST30 as a Travel photography camera
65
decent megapixels (14MP)
flash built-in
pretty wide (26mm)
lack of Timelapse recording
screen isn't selfie friendly
sluggish max aperture (f2.6)
65
lighter than competitors in class (87 grams)
built-in flash
fast max aperture (f)
lack of Timelapse recording
MP count low (10MP)
display is not selfie friendly
Photography Glossary

Landscape Comparison

Casio EX-Z550 as a Landscape photography camera
Samsung ST30 as a Landscape photography camera
42
focusing manually
pretty wide (26mm)
image stabilization (Sensor-shift)
decent megapixels (14 megapixels)
lens is fixed (fixed lens mount)
sluggish max aperture (f2.6)
small screen (2.7 inches)
no manual mode
sensor is tiny (1/2.3")
lacks RAW support
lack of Timelapse recording
30
fast max aperture (f)
screen size is good (3 inch)
lack of manual focus
lens is fixed (fixed lens mount)
focal length is fixed (()mm)
manual mode not available
does not have image stabilization
MP count low (10MP)
sensor is small (1/3")
low max ISO (0)
has no RAW files
lack of Timelapse recording
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Vlogging Comparison

Vlogging with Casio EX-Z550
Vlogging with Samsung ST30
29
pretty wide (26mm)
image stabilization (Sensor-shift)
sluggish max aperture (f2.6)
screen isn't selfie friendly
video quality not great (640 x 480 pxls)
lack of external microphone support
29
fast max aperture (f)
lighter than competitors in class (87 grams)
display is not selfie friendly
does not have image stabilization
low res video (640 x 480 pixels)
lack of external microphone socket
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Casio EX-Z550 vs Samsung ST30 Specifications

Detailed spec comparison table for Casio EX-Z550 and Samsung ST30
 Casio Exilim EX-Z550Samsung ST30
General Information
Brand Casio Samsung
Model type Casio Exilim EX-Z550 Samsung ST30
Class Ultracompact Ultracompact
Revealed 2010-01-06 2011-01-19
Physical type Ultracompact 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 14 megapixels 10 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 -
Maximum resolution 4320 x 3240 4608 x 3456
Maximum native ISO 3200 -
Min native ISO 64 -
RAW images
Autofocusing
Focus manually
Touch to focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Lens
Lens support fixed lens fixed lens
Lens zoom range 26-104mm (4.0x) ()
Largest aperture f/2.6-5.9 -
Crop factor 5.8 7.5
Screen
Display type Fixed Type Fixed Type
Display size 2.7 inch 3 inch
Resolution of display 230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 seconds 8 seconds
Highest shutter speed 1/2000 seconds 1/2000 seconds
Shutter priority
Aperture priority
Manual mode
Custom WB
Image stabilization
Inbuilt flash
Flash options Auto, flash off, flash on, red eye reduction -
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 × 720, 640 x 480, 320 x 240 640 x 480
Maximum video resolution 640x480 640x480
Video data format Motion JPEG -
Microphone port
Headphone port
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 143g (0.32 lb) 87g (0.19 lb)
Physical dimensions 99 x 53 x 20mm (3.9" x 2.1" x 0.8") 82 x 52 x 17mm (3.2" x 2.0" x 0.7")
DXO scores
DXO All around 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
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) -
Time lapse recording
Type of storage SD/SDHC card, Internal -
Card slots 1 1
Cost at launch $149 $55