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Casio EX-Z33 vs Samsung GX-20

Portability
97
Imaging
33
Features
17
Overall
26
Casio Exilim EX-Z33 front
 
Samsung GX-20 front
Portability
58
Imaging
52
Features
52
Overall
52

Casio EX-Z33 vs Samsung GX-20 Key Specs

Casio EX-Z33
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Display
  • ISO 64 - 1600
  • 640 x 480 video
  • 36-107mm (F3.1-5.6) lens
  • 106g - 95 x 56 x 18mm
  • Launched August 2009
Samsung GX-20
(Full Review)
  • 15MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200 (Bump to 6400)
  • Sensor based Image Stabilization
  • No Video
  • Pentax KAF2 Mount
  • 800g - 142 x 101 x 72mm
  • Released January 2008
  • Previous Model is Samsung GX-10
Photography Glossary

Casio EX-Z33 vs Samsung GX-20 Overview

The following is a comprehensive comparison of the Casio EX-Z33 and Samsung GX-20, one is a Small Sensor Compact and the other is a Advanced DSLR by manufacturers Casio and Samsung. There exists a big gap between the image resolutions of the EX-Z33 (10MP) and GX-20 (15MP) and the EX-Z33 (1/2.3") and GX-20 (APS-C) come with different sensor dimensions.

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The EX-Z33 was launched 20 months after the GX-20 making the cameras a generation away from one another. Each of these cameras offer different body type with the Casio EX-Z33 being a Compact camera and the Samsung GX-20 being a Mid-size SLR camera.

Before diving straight into a full comparison, below is a brief summation of how the EX-Z33 matches up against the GX-20 with regards to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-Z33 over the Samsung GX-20

 EX-Z33 GX-20 
ReleasedAugust 2009January 2008Newer by 20 months

Reasons to pick Samsung GX-20 over the Casio EX-Z33

 GX-20 EX-Z33 
Display sizing2.7"2.5"Larger display (+0.2")

Common features in the Casio EX-Z33 and Samsung GX-20

 EX-Z33 GX-20 
Focus manually Very precise focusing
Display typeFixed Fixed Fixed display
Display resolution230k230kEqual display resolution
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Casio EX-Z33 vs Samsung GX-20 Physical Comparison

For anybody who is aiming to travel with your camera frequently, you'll have to think about its weight and volume. The Casio EX-Z33 enjoys outer dimensions of 95mm x 56mm x 18mm (3.7" x 2.2" x 0.7") along with a weight of 106 grams (0.23 lbs) whilst the Samsung GX-20 has sizing of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") accompanied by a weight of 800 grams (1.76 lbs).

Check the Casio EX-Z33 and Samsung GX-20 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change based on the lens you are utilising during that time. Following is the front view overall size comparison of the EX-Z33 and the GX-20.

Casio EX-Z33 vs Samsung GX-20 size comparison

Taking into consideration dimensions and weight, the portability rating of the EX-Z33 and GX-20 is 97 and 58 respectively.

Casio EX-Z33 vs Samsung GX-20 top view buttons comparison

Casio EX-Z33 vs Samsung GX-20 Sensor Comparison

Sometimes, it's tough to visualize the difference between sensor dimensions only by reading technical specs. The pic underneath may offer you a more clear sense of the sensor sizes in the EX-Z33 and GX-20.

As you have seen, both of these cameras enjoy different megapixels and different sensor dimensions. The EX-Z33 because of its tinier sensor is going to make shooting shallow DOF trickier and the Samsung GX-20 will offer you extra detail utilizing its extra 5MP. Greater resolution can also make it easier to crop images far more aggressively. The more modern EX-Z33 provides a benefit in sensor innovation.

Casio EX-Z33 vs Samsung GX-20 sensor size comparison

Casio EX-Z33 vs Samsung GX-20 Screen and ViewFinder

Casio EX-Z33 vs Samsung GX-20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-Z33
Portrait photography with Samsung GX-20
26
focusing manually
manual mode not possible
no external flash support
sensor resolution low (10 megapixels)
tiny sensor (1/2.3")
lack of RAW format
71
manual focus
good MP (15 megapixels)
sensor size is nice (APS-C)
delivers RAW files
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Street Comparison

Street photography with Casio EX-Z33
Street photography with Samsung GX-20
55
lighter than competition in class (106g)
no moving screen
does not have image stabilization
tiny sensor (1/2.3")
lack of RAW format
64
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW files
environment sealing
screen is fixed
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Sports Comparison

Casio EX-Z33 Sports photography advice
Samsung GX-20 Sports photography advice
16
lack of shutter priority mode
does not have image stabilization
sensor resolution low (10MP)
tiny sensor (1/2.3")
lack of phase detect AF
67
built in image stabilization (Sensor based)
good MP (15MP)
sensor size is nice (APS-C)
environment sealing
supports phase detect autofocus
low frames per second (3.0 fps)
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Travel Comparison

Casio EX-Z33 as a Travel photography camera
Samsung GX-20 as a Travel photography camera
56
lighter than competition in class (106 grams)
has built in flash
doesn't have Timelapse mode
sensor resolution low (10MP)
screen is not selfie friendly
wide angle not the best (36mm)
slow maximum aperture (f3.1)
63
environment sealing
good MP (15 megapixels)
built-in flash
does not contain selfie friendly display
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Landscape Comparison

Casio EX-Z33 as a Landscape photography camera
Samsung GX-20 as a Landscape photography camera
27
focusing manually
can't swap lenses (fixed lens mount)
wide angle not the best (36mm)
slow maximum aperture (f3.1)
screen is small (2.5 inches)
manual mode not possible
does not have image stabilization
sensor resolution low (10 megapixels)
tiny sensor (1/2.3")
lack of RAW format
doesn't have Timelapse mode
70
manual focus
interchangeable lenses (Pentax KAF2 mount)
built in image stabilization (Sensor based)
good MP (15 megapixels)
sensor size is nice (APS-C)
delivers RAW files
environment sealing
screen is small (2.7 inches)
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Vlogging Comparison

Casio EX-Z33 Vlogging information
Samsung GX-20 Vlogging information
25
lighter than competition in class (106g)
wide angle not the best (36mm)
slow maximum aperture (f3.1)
screen is not selfie friendly
does not have image stabilization
low quality video (640 x 480 pxls)
doesn't have microphone socket
9
can't shoot video
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Casio EX-Z33 vs Samsung GX-20 Specifications

Detailed spec comparison table for Casio EX-Z33 and Samsung GX-20
 Casio Exilim EX-Z33Samsung GX-20
General Information
Brand Name Casio Samsung
Model Casio Exilim EX-Z33 Samsung GX-20
Class Small Sensor Compact Advanced DSLR
Launched 2009-08-31 2008-01-24
Body design Compact Mid-size SLR
Sensor Information
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.4 x 15.6mm
Sensor area 28.1mm² 365.0mm²
Sensor resolution 10 megapixels 15 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 -
Max resolution 3648 x 2736 4688 x 3120
Max native ISO 1600 3200
Max enhanced ISO - 6400
Minimum native ISO 64 100
RAW photos
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points - 11
Lens
Lens mounting type fixed lens Pentax KAF2
Lens focal range 36-107mm (3.0x) -
Max aperture f/3.1-5.6 -
Macro focus distance 10cm -
Amount of lenses - 151
Focal length multiplier 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display sizing 2.5 inches 2.7 inches
Display resolution 230 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 95%
Viewfinder magnification - 0.64x
Features
Minimum shutter speed 4 secs 30 secs
Fastest shutter speed 1/2000 secs 1/4000 secs
Continuous shutter speed - 3.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Built-in flash
Flash range 2.80 m 13.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye, Soft Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
Hot shoe
AE bracketing
WB bracketing
Fastest flash sync - 1/180 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) -
Max video resolution 640x480 None
Video data format Motion JPEG -
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 106 grams (0.23 lbs) 800 grams (1.76 lbs)
Dimensions 95 x 56 x 18mm (3.7" x 2.2" x 0.7") 142 x 101 x 72mm (5.6" x 4.0" x 2.8")
DXO scores
DXO Overall score not tested 68
DXO Color Depth score not tested 23.1
DXO Dynamic range score not tested 11.2
DXO Low light score not tested 714
Other
Battery model NP-82 -
Self timer Yes (2 or 10 sec, Triple) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC card, Internal SD/MMC/SDHC card
Storage slots One One
Retail cost $120 $850