Olympus SZ-15 vs Samsung GX-20
88 Imaging
39 Features
50 Overall
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58 Imaging
52 Features
52 Overall
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Olympus SZ-15 vs Samsung GX-20 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- Optical Image Stabilization
- 1920 x 1080 video
- 23-483mm (F2.8-5.9) lens
- 250g - 108 x 70 x 40mm
- Revealed June 2013
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200 (Expand to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 72mm
- Released January 2008
- Superseded the Samsung GX-10
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Here, we will be matching up the Olympus SZ-15 versus Samsung GX-20, former being a Small Sensor Superzoom while the latter is a Advanced DSLR by companies Olympus and Samsung. The image resolution of the SZ-15 (16MP) and the GX-20 (15MP) is relatively close but the SZ-15 (1/2.3") and GX-20 (APS-C) posses totally different sensor sizing.
Snapchat Adds Watermarks to AI-Created ImagesThe SZ-15 was unveiled 5 years later than the GX-20 and that is a fairly big difference as far as camera tech is concerned. Each of the cameras feature different body design with the Olympus SZ-15 being a Compact camera and the Samsung GX-20 being a Mid-size SLR camera.
Before getting straight to a thorough comparison, here is a short summation of how the SZ-15 grades vs the GX-20 with regards to portability, imaging, features and an overall rating.
Mastering Nature Photography with a Digital Microscope Camera Olympus SZ-15 vs Samsung GX-20 Gallery
Below is a preview of the gallery photos for Olympus SZ-15 & Samsung GX-20. The full galleries are available at Olympus SZ-15 Gallery & Samsung GX-20 Gallery.
Reasons to pick Olympus SZ-15 over the Samsung GX-20
| SZ-15 | GX-20 | |||
|---|---|---|---|---|
| Released | June 2013 | January 2008 | Fresher by 66 months | |
| Screen size | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 460k | 230k | Sharper screen (+230k dot) |
Reasons to pick Samsung GX-20 over the Olympus SZ-15
| GX-20 | SZ-15 |
|---|
Common features in the Olympus SZ-15 and Samsung GX-20
| SZ-15 | GX-20 | |||
|---|---|---|---|---|
| Manually focus | Dial exact focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Missing selfie screen | |||
| Touch friendly screen | Missing Touch friendly screen |
Olympus SZ-15 vs Samsung GX-20 Physical Comparison
In case you're aiming to carry your camera regularly, you will want to consider its weight and proportions. The Olympus SZ-15 enjoys outside measurements of 108mm x 70mm x 40mm (4.3" x 2.8" x 1.6") accompanied by a weight of 250 grams (0.55 lbs) while the Samsung GX-20 has measurements 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-15 versus Samsung GX-20 in our newest Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will change based on the lens you are working with at that time. The following is a front view proportions comparison of the SZ-15 versus the GX-20.

Taking into account size and weight, the portability score of the SZ-15 and GX-20 is 88 and 58 respectively.
Olympus SZ-15 vs Samsung GX-20 Sensor Comparison
Oftentimes, it's difficult to envision the difference in sensor sizing merely by researching specs. The photograph below might give you a clearer sense of the sensor sizing in the SZ-15 and GX-20.
As you can plainly see, each of the cameras come with different megapixel count and different sensor sizing. The SZ-15 having a smaller sensor will make achieving shallow DOF more challenging and the Olympus SZ-15 will render extra detail having an extra 1MP. Higher resolution will also help you crop photographs a good deal more aggressively. The fresher SZ-15 will have an advantage with regard to sensor tech.
Olympus SZ-15 vs Samsung GX-20 Screen and ViewFinder
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Olympus SZ-15 vs Samsung GX-20 Specifications
| Olympus SZ-15 | Samsung GX-20 | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Samsung |
| Model | Olympus SZ-15 | Samsung GX-20 |
| Class | Small Sensor Superzoom | Advanced DSLR |
| Revealed | 2013-06-21 | 2008-01-24 |
| Physical type | 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 surface area | 28.1mm² | 365.0mm² |
| Sensor resolution | 16 megapixel | 15 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | - |
| Maximum resolution | 4608 x 3456 | 4688 x 3120 |
| Maximum native ISO | 3200 | 3200 |
| Maximum boosted ISO | - | 6400 |
| Lowest native ISO | 100 | 100 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | - | 11 |
| Cross focus points | - | - |
| Lens | ||
| Lens mount | fixed lens | Pentax KAF2 |
| Lens focal range | 23-483mm (21.0x) | - |
| Maximum aperture | f/2.8-5.9 | - |
| Macro focus range | 5cm | - |
| Amount of lenses | - | 151 |
| Focal length multiplier | 5.8 | 1.5 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen diagonal | 3 inches | 2.7 inches |
| Screen resolution | 460k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Screen technology | LCD | - |
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentaprism) |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Lowest shutter speed | 8s | 30s |
| Highest shutter speed | 1/2000s | 1/4000s |
| Continuous shooting rate | 10.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 3.50 m | 13.00 m (at ISO 100) |
| Flash options | Auto, On, Off, Red-Eye, Fill-in, Slow Sync | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Highest flash synchronize | - | 1/180s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 480fps (176 x 128), 240fps (384 x 288) | - |
| Maximum video resolution | 1920x1080 | None |
| Video data format | AVI MPEG4, Motion JPEG | - |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | BuiltIn | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 250 gr (0.55 lbs) | 800 gr (1.76 lbs) |
| Physical dimensions | 108 x 70 x 40mm (4.3" x 2.8" 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 model | SLB-10A | - |
| Self timer | Yes (2 or 10 sec, Double) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SD/MMC/SDHC card |
| Card slots | One | One |
| Launch pricing | $200 | $850 |