Samsung GX-20 vs Sigma SD15
58 Imaging
53 Features
52 Overall
52
59 Imaging
44 Features
45 Overall
44
Samsung GX-20 vs Sigma SD15 Key Specs
(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
- Old Model is Samsung GX-10
(Full Review)
- 5MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 1600 (Boost to 3200)
- No Video
- Sigma SA Mount
- 750g - 144 x 107 x 81mm
- Introduced February 2010
- Earlier Model is Sigma SD14
Samsung GX-20 vs Sigma SD15 Overview
Lets look closer at the Samsung GX-20 vs Sigma SD15, both Advanced DSLR digital cameras by brands Samsung and Sigma. There is a big difference between the image resolutions of the GX-20 (15MP) and SD15 (5MP) but they come with the exact same sensor sizing (APS-C).
Sora from OpenAI releases its first ever music videoThe GX-20 was unveiled 3 years before the SD15 and that is quite a big gap as far as tech is concerned. Both of these cameras come with the identical body type (Mid-size SLR).
Before going through a in-depth comparison, below is a short summation of how the GX-20 grades vs the SD15 in the way of portability, imaging, features and an overall grade.
Samsung GX-20 vs Sigma SD15 Gallery
Following is a preview of the gallery photos for Samsung GX-20 and Sigma SD15. The full galleries are available at Samsung GX-20 Gallery and Sigma SD15 Gallery.
Reasons to pick Samsung GX-20 over the Sigma SD15
GX-20 | SD15 |
---|
Reasons to pick Sigma SD15 over the Samsung GX-20
SD15 | GX-20 | |||
---|---|---|---|---|
Introduced | February 2010 | January 2008 | More recent by 25 months | |
Screen dimension | 3" | 2.7" | Bigger screen (+0.3") | |
Screen resolution | 460k | 230k | Crisper screen (+230k dot) |
Common features in the Samsung GX-20 and Sigma SD15
GX-20 | SD15 | |||
---|---|---|---|---|
Manually focus | Dial exact focus | |||
Screen type | Fixed | Fixed | Fixed screen | |
Selfie screen | Lack of selfie screen | |||
Touch screen | Lack of Touch screen |
Samsung GX-20 vs Sigma SD15 Physical Comparison
If you are aiming to lug around your camera regularly, you need to think about its weight and dimensions. The Samsung GX-20 comes with physical dimensions of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") accompanied by a weight of 800 grams (1.76 lbs) and the Sigma SD15 has dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") accompanied by a weight of 750 grams (1.65 lbs).
Check the Samsung GX-20 vs Sigma SD15 in the all new Camera and Lens Size Comparison Tool.Don't forget, the weight of an Interchangeable Lens Camera will differ based on the lens you use at the time. Following is the front view physical size comparison of the GX-20 compared to the SD15.
Considering size and weight, the portability score of the GX-20 and SD15 is 58 and 59 respectively.
Samsung GX-20 vs Sigma SD15 Sensor Comparison
Often, its tough to visualise the gap between sensor measurements purely by checking specifications. The visual below will help give you a more clear sense of the sensor sizes in the GX-20 and SD15.
To sum up, each of the cameras have got the exact same sensor measurements albeit not the same resolution. You should count on the Samsung GX-20 to resolve extra detail having an extra 10MP. Higher resolution will make it easier to crop pictures much more aggressively. The older GX-20 is going to be disadvantaged with regard to sensor innovation.
Samsung GX-20 vs Sigma SD15 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Samsung GX-20 vs Sigma SD15 Specifications
Samsung GX-20 | Sigma SD15 | |
---|---|---|
General Information | ||
Company | Samsung | Sigma |
Model | Samsung GX-20 | Sigma SD15 |
Class | Advanced DSLR | Advanced DSLR |
Launched | 2008-01-24 | 2010-02-20 |
Body design | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Processor Chip | - | True II |
Sensor type | CMOS | CMOS (Foveon X3) |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.4 x 15.6mm | 20.7 x 13.8mm |
Sensor area | 365.0mm² | 285.7mm² |
Sensor resolution | 15 megapixel | 5 megapixel |
Anti aliasing filter | ||
Aspect ratio | - | 3:2 |
Full resolution | 4688 x 3120 | 2640 x 1760 |
Max native ISO | 3200 | 1600 |
Max boosted ISO | 6400 | 3200 |
Minimum native ISO | 100 | 100 |
RAW files | ||
Minimum boosted ISO | - | 50 |
Autofocusing | ||
Manual focus | ||
AF touch | ||
Continuous AF | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | 11 | - |
Lens | ||
Lens mounting type | Pentax KAF2 | Sigma SA |
Total lenses | 151 | 76 |
Focal length multiplier | 1.5 | 1.7 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display sizing | 2.7 inches | 3 inches |
Display resolution | 230k dot | 460k dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 95 percent | 96 percent |
Viewfinder magnification | 0.64x | 0.6x |
Features | ||
Slowest shutter speed | 30 secs | 30 secs |
Maximum shutter speed | 1/4000 secs | 1/4000 secs |
Continuous shooting speed | 3.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 13.00 m (at ISO 100) | - |
Flash modes | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless | - |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Maximum flash sync | 1/180 secs | 1/180 secs |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Max video resolution | None | None |
Microphone 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 | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 800g (1.76 lb) | 750g (1.65 lb) |
Dimensions | 142 x 101 x 72mm (5.6" x 4.0" x 2.8") | 144 x 107 x 81mm (5.7" x 4.2" x 3.2") |
DXO scores | ||
DXO All around score | 68 | not tested |
DXO Color Depth score | 23.1 | not tested |
DXO Dynamic range score | 11.2 | not tested |
DXO Low light score | 714 | not tested |
Other | ||
Self timer | Yes (2 or 10 sec) | Yes (10 sec) |
Time lapse recording | ||
Type of storage | SD/MMC/SDHC card | SD/SDHC card |
Storage slots | Single | Single |
Retail pricing | $850 | $1,500 |