Olympus 550WP vs Samsung GX-20
94 Imaging
32 Features
17 Overall
26
58 Imaging
52 Features
52 Overall
52
Olympus 550WP vs Samsung GX-20 Key Specs
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.5" Fixed Display
- ISO 64 - 1600
- Digital Image Stabilization
- 640 x 480 video
- 38-114mm (F3.5-5.0) lens
- 167g - 94 x 62 x 22mm
- Released January 2009
- Also referred to as mju 550WP
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200 (Increase to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 72mm
- Released January 2008
- Earlier Model is Samsung GX-10
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In this write-up, we will be contrasting the Olympus 550WP vs Samsung GX-20, former being a Small Sensor Compact while the latter is a Advanced DSLR by competitors Olympus and Samsung. There is a considerable difference between the sensor resolutions of the 550WP (10MP) and GX-20 (15MP) and the 550WP (1/2.3") and GX-20 (APS-C) feature different sensor sizes.
Sora from OpenAI releases its first ever music videoThe 550WP was manufactured 12 months later than the GX-20 which means that they are both of a similar age. Both of these cameras offer different body type with the Olympus 550WP being a Compact camera and the Samsung GX-20 being a Mid-size SLR camera.
Before getting through a complete comparison, below is a brief summation of how the 550WP scores versus the GX-20 for portability, imaging, features and an overall grade.
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The following is a preview of the gallery photos for Olympus Stylus 550WP & Samsung GX-20. The entire galleries are provided at Olympus 550WP Gallery & Samsung GX-20 Gallery.
Reasons to pick Olympus 550WP over the Samsung GX-20
| 550WP | GX-20 | |||
|---|---|---|---|---|
| Released | January 2009 | January 2008 | More recent by 12 months |
Reasons to pick Samsung GX-20 over the Olympus 550WP
| GX-20 | 550WP | |||
|---|---|---|---|---|
| Manually focus | Dial exact focusing | |||
| Screen sizing | 2.7" | 2.5" | Bigger screen (+0.2") |
Common features in the Olympus 550WP and Samsung GX-20
| 550WP | GX-20 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen resolution | 230k | 230k | Equal screen resolution | |
| Selfie screen | Neither includes selfie screen | |||
| Touch screen | Lack of Touch screen |
Olympus 550WP vs Samsung GX-20 Physical Comparison
If you are intending to lug around your camera, you'll need to factor its weight and volume. The Olympus 550WP features external dimensions of 94mm x 62mm x 22mm (3.7" x 2.4" x 0.9") with a weight of 167 grams (0.37 lbs) whilst the Samsung GX-20 has sizing of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") and a weight of 800 grams (1.76 lbs).
See the Olympus 550WP vs Samsung GX-20 in our newest Camera plus Lens Size Comparison Tool.
Don't forget, the weight of an ILC will differ dependant on the lens you have at that moment. The following is the front view proportions comparison of the 550WP against the GX-20.

Taking into account size and weight, the portability grade of the 550WP and GX-20 is 94 and 58 respectively.
Olympus 550WP vs Samsung GX-20 Sensor Comparison
In many cases, it's difficult to imagine the contrast between sensor measurements only by reading through specifications. The graphic underneath will give you a stronger sense of the sensor sizes in the 550WP and GX-20.
To sum up, both of those cameras offer different megapixel count and different sensor measurements. The 550WP due to its tinier sensor is going to make achieving shallow depth of field harder and the Samsung GX-20 will resolve extra detail due to its extra 5 Megapixels. Higher resolution can also enable you to crop pictures a little more aggressively. The more recent 550WP should have an edge when it comes to sensor innovation.
Olympus 550WP vs Samsung GX-20 Screen and ViewFinder
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Olympus 550WP vs Samsung GX-20 Specifications
| Olympus Stylus 550WP | Samsung GX-20 | |
|---|---|---|
| General Information | ||
| Company | Olympus | Samsung |
| Model | Olympus Stylus 550WP | Samsung GX-20 |
| Also called as | mju 550WP | - |
| Type | Small Sensor Compact | Advanced DSLR |
| Released | 2009-01-07 | 2008-01-24 |
| Body design | Compact | Mid-size SLR |
| Sensor Information | ||
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.08 x 4.56mm | 23.4 x 15.6mm |
| Sensor area | 27.7mm² | 365.0mm² |
| Sensor resolution | 10 megapixel | 15 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 16:9, 4:3 and 3:2 | - |
| Full resolution | 3648 x 2736 | 4688 x 3120 |
| Max native ISO | 1600 | 3200 |
| Max boosted ISO | - | 6400 |
| Lowest native ISO | 64 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detect focus | ||
| Contract detect focus | ||
| Phase detect focus | ||
| Number of focus points | - | 11 |
| Lens | ||
| Lens mount | fixed lens | Pentax KAF2 |
| Lens focal range | 38-114mm (3.0x) | - |
| Maximum aperture | f/3.5-5.0 | - |
| Macro focus distance | 7cm | - |
| Available lenses | - | 151 |
| Crop factor | 5.9 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display sizing | 2.5" | 2.7" |
| Resolution of display | 230 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentaprism) |
| Viewfinder coverage | - | 95% |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Lowest shutter speed | 4s | 30s |
| Highest shutter speed | 1/1000s | 1/4000s |
| Continuous shooting speed | - | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | - | 13.00 m (at ISO 100) |
| Flash options | Auto, Fill-in, Red-Eye reduction, Off, On | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
| External flash | ||
| AEB | ||
| WB bracketing | ||
| Highest flash sync | - | 1/180s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | - |
| Max video resolution | 640x480 | None |
| Video data format | Motion JPEG | - |
| Mic jack | ||
| Headphone jack | ||
| 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 | 167 grams (0.37 lbs) | 800 grams (1.76 lbs) |
| Dimensions | 94 x 62 x 22mm (3.7" x 2.4" x 0.9") | 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 | ||
| Self timer | Yes (12 seconds) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage media | xD-Picture Card, microSD, internal | SD/MMC/SDHC card |
| Storage slots | One | One |
| Price at launch | $399 | $850 |