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Casio EX-H20G vs Samsung ST90

Portability
91
Imaging
37
Features
32
Overall
35
Casio Exilim EX-H20G front
 
Samsung ST90 front
Portability
99
Imaging
37
Features
19
Overall
29

Casio EX-H20G vs Samsung ST90 Key Specs

Casio EX-H20G
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 64 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 24-240mm (F3.2-5.7) lens
  • 216g - 103 x 68 x 29mm
  • Launched September 2010
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
  • Announced January 2011
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Casio EX-H20G vs Samsung ST90 Overview

Let's look a little more closely at the Casio EX-H20G versus Samsung ST90, one is a Small Sensor Compact and the other is a Ultracompact by rivals Casio and Samsung. The image resolution of the EX-H20G (14MP) and the ST90 (14MP) is fairly similar and both cameras provide the same sensor dimensions (1/2.3").

Photography Glossary

The EX-H20G was revealed 4 months prior to the ST90 which means that they are of a similar generation. The two cameras have different body design with the Casio EX-H20G being a Compact camera and the Samsung ST90 being a Ultracompact camera.

Before delving right into a comprehensive comparison, here is a concise view of how the EX-H20G scores vs the ST90 for portability, imaging, features and an overall score.

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Reasons to pick Casio EX-H20G over the Samsung ST90

 EX-H20G ST90 
Manually focus Dial accurate focus
Display resolution461k460kCrisper display (+1k dot)

Reasons to pick Samsung ST90 over the Casio EX-H20G

 ST90 EX-H20G 

Common features in the Casio EX-H20G and Samsung ST90

 EX-H20G ST90 
AnnouncedSeptember 2010January 2011Similar generation
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display sizing
Selfie screen Absent selfie screen
Touch display Absent Touch display

Casio EX-H20G vs Samsung ST90 Physical Comparison

For anybody who is planning to carry around your camera regularly, you have to think about its weight and measurements. The Casio EX-H20G provides outside measurements of 103mm x 68mm x 29mm (4.1" x 2.7" x 1.1") accompanied by a weight of 216 grams (0.48 lbs) and the Samsung ST90 has proportions of 92mm x 53mm x 17mm (3.6" x 2.1" x 0.7") with a weight of n/a grams (0.00 lbs).

Contrast the Casio EX-H20G versus Samsung ST90 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you have chosen at the time. Below is a front view dimension comparison of the EX-H20G against the ST90.

Casio EX-H20G vs Samsung ST90 size comparison

Taking into consideration size and weight, the portability grade of the EX-H20G and ST90 is 91 and 99 respectively.

Casio EX-H20G vs Samsung ST90 top view buttons comparison

Casio EX-H20G vs Samsung ST90 Sensor Comparison

Oftentimes, it can be hard to visualise the gap between sensor sizes purely by reviewing specifications. The picture underneath may provide you a more clear sense of the sensor sizing in the EX-H20G and ST90.

Plainly, both the cameras have the same sensor dimensions and the same exact MP therefore you should expect similar quality of images although you have to take the production date of the products into consideration.

Casio EX-H20G vs Samsung ST90 sensor size comparison

Casio EX-H20G vs Samsung ST90 Screen and ViewFinder

Casio EX-H20G vs Samsung ST90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-H20G Portrait photography information
Samsung ST90 Portrait photography information
35
manual focus
resolution is good (14MP)
manual exposure not possible
no external flash support
sensor size is tiny (1/2.3")
doesn't have RAW files
28
megapixel count decent (14MP)
focusing manually not possible
no manual control
cannot use external flash
sensor is very small (1/2.3")
has no RAW support
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Street Comparison

Casio EX-H20G Street photography highlights
Samsung ST90 Street photography highlights
53
image stabilization (Sensor-shift)
no moving screen
sensor size is tiny (1/2.3")
doesn't have RAW files
heavier than competition (216 grams)
49
screen does not articulate
no image stabilization
sensor is very small (1/2.3")
has no RAW support
max ISO too low (0)
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Sports Comparison

Casio EX-H20G Sports photography features
Samsung ST90 Sports photography features
38
image stabilization (Sensor-shift)
resolution is good (14 megapixels)
no shutter priority
sensor size is tiny (1/2.3")
doesn't have phase detect auto focus
26
megapixel count decent (14MP)
can't change focal length (()mm)
no shutter priority mode
no image stabilization
sensor is very small (1/2.3")
has no phase detect AF
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Travel Comparison

Casio EX-H20G as a Travel photography camera
Samsung ST90 as a Travel photography camera
60
resolution is good (14 megapixels)
built-in flash
decently wide (24mm)
no Time Lapse function
heavier than competition (216 grams)
does not have selfie friendly display
somewhat slow max aperture (f3.2)
71
megapixel count decent (14 megapixels)
has built in flash
great maximum aperture (f)
lack of Timelapse function
screen is not selfie friendly
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Landscape Comparison

Casio EX-H20G as a Landscape photography camera
Samsung ST90 as a Landscape photography camera
46
manual focus
decently wide (24mm)
screen size is good (3 inch)
image stabilization (Sensor-shift)
resolution is good (14MP)
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.2)
manual exposure not possible
sensor size is tiny (1/2.3")
doesn't have RAW files
no Time Lapse function
37
great maximum aperture (f)
pretty good screen size (3")
megapixel count decent (14 megapixels)
focusing manually not possible
can't change lenses (fixed lens mount)
can't change focal length (()mm)
no manual control
no image stabilization
sensor is very small (1/2.3")
max ISO too low (0)
has no RAW support
lack of Timelapse function
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Vlogging Comparison

Casio EX-H20G Vlogging details
Samsung ST90 Vlogging details
27
decently wide (24mm)
image stabilization (Sensor-shift)
somewhat slow max aperture (f3.2)
does not have selfie friendly display
low quality video (1280 x 720 resolution)
no external mic port
heavier than competition (216g)
27
great maximum aperture (f)
screen is not selfie friendly
no image stabilization
low quality video (1280 x 720 pixels)
lack of microphone support
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Casio EX-H20G vs Samsung ST90 Specifications

Detailed spec comparison table for Casio EX-H20G and Samsung ST90
 Casio Exilim EX-H20GSamsung ST90
General Information
Brand Name Casio Samsung
Model type Casio Exilim EX-H20G Samsung ST90
Type Small Sensor Compact Ultracompact
Launched 2010-09-20 2011-01-19
Physical type Compact Ultracompact
Sensor Information
Processor Exilim Engine HS -
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 14MP 14MP
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 -
Full resolution 4320 x 3240 4608 x 3456
Max native ISO 3200 -
Minimum native ISO 64 -
RAW format
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Cross type focus points - -
Lens
Lens support fixed lens fixed lens
Lens zoom range 24-240mm (10.0x) ()
Max aperture f/3.2-5.7 -
Macro focusing range 7cm -
Crop factor 5.8 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3" 3"
Screen resolution 461k dots 460k dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4s 8s
Maximum shutter speed 1/2000s 1/2000s
Shutter priority
Aperture priority
Manually set exposure
Change WB
Image stabilization
Inbuilt flash
Flash modes Auto, flash off, flash on, red eye reduction -
External flash
AE bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1280 x 720
Max video resolution 1280x720 1280x720
Video file format H.264 -
Microphone support
Headphone support
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) none
GPS BuiltIn None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 216 gr (0.48 lbs) -
Physical dimensions 103 x 68 x 29mm (4.1" x 2.7" x 1.1") 92 x 53 x 17mm (3.6" x 2.1" 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
Battery ID NP-90 -
Self timer Yes (2 or 10 sec, Triple) -
Time lapse shooting
Type of storage SD/SDHC/SDXC -
Card slots 1 1
Launch price $300 $150