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Casio EX-Z280 vs Samsung ST90

Portability
96
Imaging
35
Features
21
Overall
29
Casio Exilim EX-Z280 front
 
Samsung ST90 front
Portability
99
Imaging
37
Features
19
Overall
29

Casio EX-Z280 vs Samsung ST90 Key Specs

Casio EX-Z280
(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
Samsung ST90
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • 1280 x 720 video
  • ()mm (F) lens
  • n/ag - 92 x 53 x 17mm
  • Launched January 2011
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Casio EX-Z280 vs Samsung ST90 Overview

Following is a detailed assessment of the Casio EX-Z280 versus Samsung ST90, one is a Small Sensor Compact and the other is a Ultracompact by rivals Casio and Samsung. The sensor resolution of the EX-Z280 (12MP) and the ST90 (14MP) is fairly well matched and they use the same exact sensor sizing (1/2.3").

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The EX-Z280 was announced 16 months earlier than the ST90 making the cameras a generation away from one another. Each of these cameras offer different body type with the Casio EX-Z280 being a Compact camera and the Samsung ST90 being a Ultracompact camera.

Before getting through a comprehensive comparison, below is a short view of how the EX-Z280 matches up versus the ST90 in terms of portability, imaging, features and an overall score.

Photography Glossary
	
	

Reasons to pick Casio EX-Z280 over the Samsung ST90

 EX-Z280 ST90 
Manually focus Very exact focus

Reasons to pick Samsung ST90 over the Casio EX-Z280

 ST90 EX-Z280 
LaunchedJanuary 2011August 2009More modern by 16 months
Display sizing3"2.7"Larger display (+0.3")
Display resolution460k115kCrisper display (+345k dot)

Common features in the Casio EX-Z280 and Samsung ST90

 EX-Z280 ST90 
Display typeFixed Fixed Fixed display
Selfie screen Neither contains selfie screen
Touch friendly display Missing Touch friendly display

Casio EX-Z280 vs Samsung ST90 Physical Comparison

In case you're aiming to carry around your camera regularly, you'll have to take into account its weight and size. The Casio EX-Z280 has got exterior dimensions of 97mm x 53mm x 20mm (3.8" x 2.1" x 0.8") accompanied by a weight of 133 grams (0.29 lbs) and the Samsung ST90 has specifications of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") accompanied by a weight of n/a grams (0.00 lbs).

See the Casio EX-Z280 versus Samsung ST90 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will differ depending on the lens you use at that time. Following is the front view dimension comparison of the EX-Z280 versus the ST90.

Casio EX-Z280 vs Samsung ST90 size comparison

Considering dimensions and weight, the portability grade of the EX-Z280 and ST90 is 96 and 99 respectively.

Casio EX-Z280 vs Samsung ST90 top view buttons comparison

Casio EX-Z280 vs Samsung ST90 Sensor Comparison

Normally, it can be difficult to picture the difference between sensor sizes just by looking at a spec sheet. The image below will help provide you a greater sense of the sensor dimensions in the EX-Z280 and ST90.

As you can see, both of these cameras enjoy the same exact sensor sizing but different megapixels. You should anticipate the Samsung ST90 to give you extra detail with its extra 2 Megapixels. Greater resolution will help you crop photos far more aggressively. The more aged EX-Z280 is going to be disadvantaged in sensor technology.

Casio EX-Z280 vs Samsung ST90 sensor size comparison

Casio EX-Z280 vs Samsung ST90 Screen and ViewFinder

Casio EX-Z280 vs Samsung ST90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-Z280
Portrait photography with Samsung ST90
27
has manual focus
lack of manual mode
can't use external flash
low megapixels (12 megapixels)
tiny sensor (1/2.3")
lack of RAW support
28
good resolution (14MP)
focusing manually not possible
lack of manual exposure
can't use external flash
small sensor size (1/2.3")
does not have RAW files
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Street Comparison

Casio EX-Z280 Street photography factors
Samsung ST90 Street photography factors
55
lighter than average in class (133g)
no articulating screen
does not have image stabilization
tiny sensor (1/2.3")
lack of RAW support
49
no articulating screen
does not have image stabilization
small sensor size (1/2.3")
does not have RAW files
max ISO too low (0)
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Sports Comparison

Casio EX-Z280 Sports photography factors
Samsung ST90 Sports photography factors
17
no shutter priority
does not have image stabilization
low megapixels (12 megapixels)
tiny sensor (1/2.3")
lack of phase detect AF
26
good resolution (14 megapixels)
can't change focal length (()mm)
lack of shutter priority mode
does not have image stabilization
small sensor size (1/2.3")
does not have phase detect autofocus
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Travel Comparison

Casio EX-Z280 Travel photography factors
Samsung ST90 Travel photography factors
62
lighter than average in class (133 grams)
has built in flash
really wide (26mm)
lack of Time Lapse function
low megapixels (12MP)
doesn't posses selfie friendly screen
somewhat slow max aperture (f2.6)
71
good resolution (14 megapixels)
flash built-in
very good maximum aperture (f)
no Timelapse function
display isn't selfie friendly
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Landscape Comparison

Casio EX-Z280 Landscape photography details
Samsung ST90 Landscape photography details
32
has manual focus
really wide (26mm)
cannot swap lenses (fixed lens mount)
somewhat slow max aperture (f2.6)
screen is small (2.7")
lack of manual mode
does not have image stabilization
low megapixels (12MP)
tiny sensor (1/2.3")
lack of RAW support
lack of Time Lapse function
37
very good maximum aperture (f)
good sized screen (3")
good resolution (14MP)
focusing manually not possible
lens is fixed (fixed lens mount)
can't change focal length (()mm)
lack of manual exposure
does not have image stabilization
small sensor size (1/2.3")
max ISO too low (0)
does not have RAW files
no Timelapse function
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Vlogging Comparison

Vlogging with Casio EX-Z280
Vlogging with Samsung ST90
28
really wide (26mm)
lighter than average in class (133 grams)
somewhat slow max aperture (f2.6)
doesn't posses selfie friendly screen
does not have image stabilization
low res video (1280 x 720 resolution)
lack of mic support
27
very good maximum aperture (f)
display isn't selfie friendly
does not have image stabilization
low quality video (1280 x 720 pxls)
no microphone port
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Casio EX-Z280 vs Samsung ST90 Specifications

Detailed spec comparison table for Casio EX-Z280 and Samsung ST90
 Casio Exilim EX-Z280Samsung ST90
General Information
Make Casio Samsung
Model Casio Exilim EX-Z280 Samsung ST90
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" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.16 x 4.62mm
Sensor area 28.1mm² 28.5mm²
Sensor resolution 12MP 14MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 -
Max resolution 4000 x 3000 4608 x 3456
Max native ISO 3200 -
Lowest native ISO 64 -
RAW photos
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 26-104mm (4.0x) ()
Maximal aperture f/2.6-5.9 -
Macro focus distance 5cm -
Focal length multiplier 5.8 5.8
Screen
Range of display Fixed Type Fixed Type
Display diagonal 2.7 inches 3 inches
Display resolution 115 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 4 secs 8 secs
Fastest shutter speed 1/2000 secs 1/2000 secs
Shutter priority
Aperture priority
Manually set exposure
Set white balance
Image stabilization
Built-in flash
Flash range 4.20 m -
Flash options Auto, On, Off, Red-eye, Soft -
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720
Max video resolution 1280x720 1280x720
Video file format Motion JPEG -
Microphone jack
Headphone jack
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 133 gr (0.29 lbs) -
Dimensions 97 x 53 x 20mm (3.8" x 2.1" x 0.8") 92 x 53 x 17mm (3.6" x 2.1" 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-80 -
Self timer Yes (2 or 10 sec, Triple) -
Time lapse feature
Type of storage SD/SDHC card, Internal -
Storage slots One One
Retail cost $180 $150