Olympus SZ-11 vs Samsung GX-20
89 Imaging
37 Features
37 Overall
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58 Imaging
52 Features
52 Overall
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Olympus SZ-11 vs Samsung GX-20 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 25-500mm (F3.0-6.9) lens
- 226g - 106 x 69 x 40mm
- Revealed July 2011
(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
- Launched January 2008
- Superseded the Samsung GX-10
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The following is a detailed assessment of the Olympus SZ-11 vs Samsung GX-20, one is a Small Sensor Superzoom and the other is a Advanced DSLR by companies Olympus and Samsung. The image resolution of the SZ-11 (14MP) and the GX-20 (15MP) is very well matched but the SZ-11 (1/2.3") and GX-20 (APS-C) posses different sensor size.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe SZ-11 was unveiled 3 years after the GX-20 which is quite a sizable gap as far as technology is concerned. Both of the cameras feature different body design with the Olympus SZ-11 being a Compact camera and the Samsung GX-20 being a Mid-size SLR camera.
Before we go into a more detailed comparison, here is a short overview of how the SZ-11 scores vs the GX-20 in regards to portability, imaging, features and an overall mark.
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Here is a sample of the gallery pics for Olympus SZ-11 and Samsung GX-20. The full galleries are available at Olympus SZ-11 Gallery and Samsung GX-20 Gallery.
Reasons to pick Olympus SZ-11 over the Samsung GX-20
| SZ-11 | GX-20 | |||
|---|---|---|---|---|
| Launched | July 2011 | January 2008 | Newer by 43 months | |
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 460k | 230k | Crisper display (+230k dot) |
Reasons to pick Samsung GX-20 over the Olympus SZ-11
| GX-20 | SZ-11 | |||
|---|---|---|---|---|
| Manually focus | Dial precise focus |
Common features in the Olympus SZ-11 and Samsung GX-20
| SZ-11 | GX-20 | |||
|---|---|---|---|---|
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Absent selfie screen | |||
| Touch friendly display | Absent Touch friendly display |
Olympus SZ-11 vs Samsung GX-20 Physical Comparison
In case you're going to travel with your camera, you should factor in its weight and dimensions. The Olympus SZ-11 enjoys physical dimensions of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") and a weight of 226 grams (0.50 lbs) and the Samsung GX-20 has dimensions of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") with a weight of 800 grams (1.76 lbs).
Take a look at the Olympus SZ-11 vs Samsung GX-20 in the new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilizing during that time. Underneath is a front view over all size comparison of the SZ-11 against the GX-20.

Factoring in dimensions and weight, the portability score of the SZ-11 and GX-20 is 89 and 58 respectively.
Olympus SZ-11 vs Samsung GX-20 Sensor Comparison
Quite often, it is very hard to imagine the contrast between sensor dimensions just by checking specs. The picture below may provide you a stronger sense of the sensor dimensions in the SZ-11 and GX-20.
As you can plainly see, each of these cameras come with different megapixel count and different sensor dimensions. The SZ-11 having a tinier sensor is going to make shooting shallower depth of field more challenging and the Samsung GX-20 will give more detail having an extra 1 Megapixels. Greater resolution can also enable you to crop photos a good deal more aggressively. The more recent SZ-11 provides a benefit with regard to sensor innovation.
Olympus SZ-11 vs Samsung GX-20 Screen and ViewFinder
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Olympus SZ-11 vs Samsung GX-20 Specifications
| Olympus SZ-11 | Samsung GX-20 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Samsung |
| Model | Olympus SZ-11 | Samsung GX-20 |
| Type | Small Sensor Superzoom | Advanced DSLR |
| Revealed | 2011-07-27 | 2008-01-24 |
| Body design | Compact | Mid-size SLR |
| Sensor Information | ||
| Chip | TruePic III+ | - |
| 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 | 14MP | 15MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | - |
| Highest resolution | 4288 x 3216 | 4688 x 3120 |
| Highest native ISO | 1600 | 3200 |
| Highest boosted ISO | - | 6400 |
| Minimum native ISO | 80 | 100 |
| RAW data | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | - | 11 |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | Pentax KAF2 |
| Lens focal range | 25-500mm (20.0x) | - |
| Max aperture | f/3.0-6.9 | - |
| Macro focus range | 1cm | - |
| Amount of lenses | - | 151 |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen size | 3" | 2.7" |
| Resolution of screen | 460k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen technology | TFT Color LCD | - |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentaprism) |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Slowest shutter speed | 4 seconds | 30 seconds |
| Maximum shutter speed | 1/2000 seconds | 1/4000 seconds |
| Continuous shooting speed | 7.0fps | 3.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 9.30 m (@ ISO 1600) | 13.00 m (at ISO 100) |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | - | 1/180 seconds |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30, 15fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15fps) | - |
| Highest video resolution | 1280x720 | None |
| Video format | Motion JPEG | - |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 226 grams (0.50 lbs) | 800 grams (1.76 lbs) |
| Physical dimensions | 106 x 69 x 40mm (4.2" x 2.7" x 1.6") | 142 x 101 x 72mm (5.6" x 4.0" x 2.8") |
| DXO scores | ||
| DXO All around 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 life | 200 images | - |
| Form of battery | Battery Pack | - |
| Battery model | LI-50B | - |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | SD/SDHC/SDXC | SD/MMC/SDHC card |
| Storage slots | Single | Single |
| Price at launch | $253 | $850 |