Casio EX-Z33 vs Samsung GX-20
97 Imaging
33 Features
17 Overall
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58 Imaging
52 Features
52 Overall
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Casio EX-Z33 vs Samsung GX-20 Key Specs
(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
(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.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe 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.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes Casio EX-Z33 vs Samsung GX-20 Gallery
Following is a sample of the gallery pictures for Casio Exilim EX-Z33 and Samsung GX-20. The complete galleries are available at Casio EX-Z33 Gallery and Samsung GX-20 Gallery.
Reasons to pick Casio EX-Z33 over the Samsung GX-20
| EX-Z33 | GX-20 | |||
|---|---|---|---|---|
| Released | August 2009 | January 2008 | Newer by 20 months |
Reasons to pick Samsung GX-20 over the Casio EX-Z33
| GX-20 | EX-Z33 | |||
|---|---|---|---|---|
| Display sizing | 2.7" | 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 type | Fixed | Fixed | Fixed display | |
| Display resolution | 230k | 230k | Equal 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.
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.

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 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 Screen and ViewFinder
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Casio EX-Z33 vs Samsung GX-20 Specifications
| Casio Exilim EX-Z33 | Samsung 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 |