Olympus SZ-30MR vs Samsung GX-20
89 Imaging
38 Features
39 Overall
38
58 Imaging
52 Features
52 Overall
52
Olympus SZ-30MR vs Samsung GX-20 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 3200
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-600mm (F3.0-6.9) lens
- 226g - 106 x 69 x 40mm
- Announced March 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
- Introduced January 2008
- Old Model is Samsung GX-10
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Following is a thorough assessment of the Olympus SZ-30MR vs Samsung GX-20, former is a Small Sensor Superzoom while the other is a Advanced DSLR by rivals Olympus and Samsung. The resolution of the SZ-30MR (16MP) and the GX-20 (15MP) is very well matched but the SZ-30MR (1/2.3") and GX-20 (APS-C) have totally different sensor sizes.
President Biden pushes bill mandating TikTok sale or banThe SZ-30MR was announced 3 years after the GX-20 which is quite a sizable difference as far as technology is concerned. Both cameras have different body design with the Olympus SZ-30MR being a Compact camera and the Samsung GX-20 being a Mid-size SLR camera.
Before we go into a thorough comparison, here is a simple introduction of how the SZ-30MR scores vs the GX-20 in relation to portability, imaging, features and an overall score.
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Following is a sample of the gallery pics for Olympus SZ-30MR & Samsung GX-20. The whole galleries are viewable at Olympus SZ-30MR Gallery & Samsung GX-20 Gallery.
Reasons to pick Olympus SZ-30MR over the Samsung GX-20
| SZ-30MR | GX-20 | |||
|---|---|---|---|---|
| Introduced | March 2011 | January 2008 | More modern by 38 months | |
| Display dimensions | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 460k | 230k | Clearer display (+230k dot) |
Reasons to pick Samsung GX-20 over the Olympus SZ-30MR
| GX-20 | SZ-30MR | |||
|---|---|---|---|---|
| Manually focus | More precise focus |
Common features in the Olympus SZ-30MR and Samsung GX-20
| SZ-30MR | GX-20 | |||
|---|---|---|---|---|
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Lack of selfie screen | |||
| Touch friendly display | Lack of Touch friendly display |
Olympus SZ-30MR vs Samsung GX-20 Physical Comparison
If you are looking to carry around your camera often, you are going to need to take into account its weight and size. The Olympus SZ-30MR has exterior dimensions of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") with a weight of 226 grams (0.50 lbs) and the Samsung GX-20 has specifications of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") along with a weight of 800 grams (1.76 lbs).
See the Olympus SZ-30MR vs Samsung GX-20 in our brand new Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will differ dependant on the lens you are using at that time. Below is a front view size comparison of the SZ-30MR against the GX-20.

Using dimensions and weight, the portability grade of the SZ-30MR and GX-20 is 89 and 58 respectively.
Olympus SZ-30MR vs Samsung GX-20 Sensor Comparison
Normally, its difficult to envision the difference between sensor sizes only by reading through specs. The image below should provide you a greater sense of the sensor dimensions in the SZ-30MR and GX-20.
All in all, the two cameras have different megapixel count and different sensor sizes. The SZ-30MR having a tinier sensor will make shooting shallower depth of field tougher and the Olympus SZ-30MR will give extra detail with its extra 1MP. Greater resolution will help you crop photos a bit more aggressively. The fresher SZ-30MR is going to have an advantage in sensor technology.
Olympus SZ-30MR vs Samsung GX-20 Screen and ViewFinder
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Olympus SZ-30MR vs Samsung GX-20 Specifications
| Olympus SZ-30MR | Samsung GX-20 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Samsung |
| Model type | Olympus SZ-30MR | Samsung GX-20 |
| Type | Small Sensor Superzoom | Advanced DSLR |
| Announced | 2011-03-02 | 2008-01-24 |
| Body design | Compact | Mid-size SLR |
| Sensor Information | ||
| Chip | TruePic III+ | - |
| Sensor type | CMOS | CMOS |
| Sensor size | 1/2.3" | APS-C |
| Sensor measurements | 6.17 x 4.55mm | 23.4 x 15.6mm |
| Sensor surface area | 28.1mm² | 365.0mm² |
| Sensor resolution | 16 megapixel | 15 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3 and 16:9 | - |
| Highest Possible resolution | 4608 x 3456 | 4688 x 3120 |
| Maximum native ISO | 3200 | 3200 |
| Maximum enhanced ISO | - | 6400 |
| Minimum native ISO | 80 | 100 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Total focus points | - | 11 |
| Cross type focus points | - | - |
| Lens | ||
| Lens support | fixed lens | Pentax KAF2 |
| Lens zoom range | 25-600mm (24.0x) | - |
| Highest aperture | f/3.0-6.9 | - |
| Macro focusing distance | 1cm | - |
| Amount of lenses | - | 151 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 3 inches | 2.7 inches |
| Resolution of display | 460 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display tech | TFT Hypercrystal III Color LCD | - |
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentaprism) |
| Viewfinder coverage | - | 95% |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Min shutter speed | 4 secs | 30 secs |
| Max shutter speed | 1/1700 secs | 1/4000 secs |
| Continuous shutter speed | 2.0 frames/s | 3.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 4.00 m | 13.00 m (at ISO 100) |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Max flash sync | - | 1/180 secs |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30 fps)1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | - |
| Maximum video resolution | 1920x1080 | None |
| Video format | MPEG-4 | - |
| Microphone input | ||
| Headphone input | ||
| 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 proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 226 gr (0.50 lb) | 800 gr (1.76 lb) |
| 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 Overall rating | not tested | 68 |
| DXO Color Depth rating | not tested | 23.1 |
| DXO Dynamic range rating | not tested | 11.2 |
| DXO Low light rating | not tested | 714 |
| Other | ||
| Battery life | 220 pictures | - |
| Battery format | Battery Pack | - |
| Battery ID | 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 | 1 | 1 |
| Retail cost | $279 | $850 |