Samsung GX-20 vs Sigma SD1
58 Imaging
54 Features
52 Overall
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77 Imaging
55 Features
43 Overall
50
Samsung GX-20 vs Sigma SD1 Key Specs
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200 (Push to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 72mm
- Revealed January 2008
- Succeeded the Samsung GX-10
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Screen
- ISO 0 - 0
- No Video
- Sigma SA Mount
- n/ag - 146 x 113 x 80mm
- Released September 2010
- Updated by Sigma SD1 Merrill
Samsung GX-20 vs Sigma SD1 Overview
In this article, we will be looking at the Samsung GX-20 and Sigma SD1, both Advanced DSLR cameras by companies Samsung and Sigma. The sensor resolution of the GX-20 (15MP) and the SD1 (15MP) is relatively close and they use the same exact sensor measurements (APS-C).
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe GX-20 was introduced 3 years before the SD1 and that is a fairly serious difference as far as camera tech is concerned. Each of the cameras offer the identical body type (Mid-size SLR).
Before getting through a complete comparison, below is a brief summation of how the GX-20 grades versus the SD1 in terms of portability, imaging, features and an overall grade.
Samsung GX-20 vs Sigma SD1 Gallery
This is a preview of the gallery photos for Samsung GX-20 & Sigma SD1. The whole galleries are viewable at Samsung GX-20 Gallery & Sigma SD1 Gallery.
Reasons to pick Samsung GX-20 over the Sigma SD1
GX-20 | SD1 |
---|
Reasons to pick Sigma SD1 over the Samsung GX-20
SD1 | GX-20 | |||
---|---|---|---|---|
Released | September 2010 | January 2008 | More recent by 32 months | |
Screen sizing | 3" | 2.7" | Bigger screen (+0.3") | |
Screen resolution | 460k | 230k | Sharper screen (+230k dot) |
Common features in the Samsung GX-20 and Sigma SD1
GX-20 | SD1 | |||
---|---|---|---|---|
Focus manually | More exact focus | |||
Screen type | Fixed | Fixed | Fixed screen | |
Selfie screen | Neither includes selfie screen | |||
Touch screen | Absent Touch screen |
Samsung GX-20 vs Sigma SD1 Physical Comparison
If you're aiming to lug around your camera often, you're going to have to consider its weight and proportions. The Samsung GX-20 features exterior 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) and the Sigma SD1 has measurements of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") having a weight of n/a grams (0.00 lbs).
Check the Samsung GX-20 and Sigma SD1 in our newest Camera & Lens Size Comparison Tool.Keep in mind, the weight of an ILC will change based on the lens you are using at that time. Following is the front view dimension comparison of the GX-20 compared to the SD1.
Taking into consideration size and weight, the portability rating of the GX-20 and SD1 is 58 and 77 respectively.
Samsung GX-20 vs Sigma SD1 Sensor Comparison
Generally, it is very hard to envision the gap in sensor measurements only by researching technical specs. The graphic here might offer you a stronger sense of the sensor sizing in the GX-20 and SD1.
As you can tell, the 2 cameras offer the same exact sensor sizing and the same exact resolution and you can expect comparable quality of images but you may want to consider the launch date of the cameras into account. The older GX-20 will be disadvantaged when it comes to sensor innovation.
Samsung GX-20 vs Sigma SD1 Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Samsung GX-20 vs Sigma SD1 Specifications
Samsung GX-20 | Sigma SD1 | |
---|---|---|
General Information | ||
Make | Samsung | Sigma |
Model | Samsung GX-20 | Sigma SD1 |
Class | Advanced DSLR | Advanced DSLR |
Revealed | 2008-01-24 | 2010-09-21 |
Body design | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Chip | - | Dual True II |
Sensor type | CMOS | CMOS (Foveon X3) |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.4 x 15.6mm | 24 x 16mm |
Sensor area | 365.0mm² | 384.0mm² |
Sensor resolution | 15 megapixel | 15 megapixel |
Anti aliasing filter | ||
Highest resolution | 4688 x 3120 | 4800 x 3200 |
Highest native ISO | 3200 | - |
Highest boosted ISO | 6400 | - |
Lowest native ISO | 100 | - |
RAW images | ||
Autofocusing | ||
Manual focus | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 11 | 11 |
Cross focus points | - | 2 |
Lens | ||
Lens mounting type | Pentax KAF2 | Sigma SA |
Amount of lenses | 151 | 76 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen size | 2.7 inches | 3 inches |
Screen resolution | 230k dot | 460k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 95 percent | 96 percent |
Viewfinder magnification | 0.64x | 0.64x |
Features | ||
Lowest shutter speed | 30 secs | 15 secs |
Highest shutter speed | 1/4000 secs | 1/2000 secs |
Continuous shooting speed | 3.0 frames per sec | 5.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 13.00 m (at ISO 100) | - |
Flash settings | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless | - |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Highest flash sync | 1/180 secs | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Highest video resolution | None | None |
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 | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 800g (1.76 lbs) | - |
Dimensions | 142 x 101 x 72mm (5.6" x 4.0" x 2.8") | 146 x 113 x 80mm (5.7" x 4.4" x 3.1") |
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 |
Time lapse feature | ||
Storage media | SD/MMC/SDHC card | Compact Flash (Type I, UDMA compatible) |
Storage slots | One | One |
Launch cost | $850 | $2,339 |