Nikon D100 vs Samsung GX-20
58 Imaging
42 Features
33 Overall
38


58 Imaging
53 Features
52 Overall
52
Nikon D100 vs Samsung GX-20 Key Specs
(Full Review)
- 6MP - APS-C Sensor
- 1.8" Fixed Screen
- ISO 200 - 1600
- No Video
- Nikon F Mount
- 780g - 144 x 116 x 81mm
- Revealed July 2002
- Newer Model is Nikon D200
(Full Review)
- 15MP - APS-C Sensor
- 2.7" Fixed Display
- ISO 100 - 3200 (Expand to 6400)
- Sensor based Image Stabilization
- No Video
- Pentax KAF2 Mount
- 800g - 142 x 101 x 72mm
- Launched January 2008
- Superseded the Samsung GX-10

Nikon D100 vs Samsung GX-20 Overview
Let's take a closer look at the Nikon D100 vs Samsung GX-20, both Advanced DSLR digital cameras by companies Nikon and Samsung. There exists a huge gap between the resolutions of the D100 (6MP) and GX-20 (15MP) but they enjoy the same exact sensor sizing (APS-C).

The D100 was released 6 years before the GX-20 and that is quite a significant gap as far as technology is concerned. Both cameras offer the identical body type (Mid-size SLR).
Before getting through a complete comparison, below is a brief highlight of how the D100 matches up against the GX-20 when considering portability, imaging, features and an overall grade.

Nikon D100 vs Samsung GX-20 Gallery
Following is a sample of the gallery pics for Nikon D100 and Samsung GX-20. The complete galleries are available at Nikon D100 Gallery and Samsung GX-20 Gallery.
Reasons to pick Nikon D100 over the Samsung GX-20
D100 | GX-20 |
---|
Reasons to pick Samsung GX-20 over the Nikon D100
GX-20 | D100 | |||
---|---|---|---|---|
Launched | January 2008 | ![]() | July 2002 | More recent by 66 months |
Display sizing | 2.7" | ![]() | 1.8" | Larger display (+0.9") |
Display resolution | 230k | ![]() | 118k | Clearer display (+112k dot) |
Common features in the Nikon D100 and Samsung GX-20
D100 | GX-20 | |||
---|---|---|---|---|
Manual focus | ![]() | Dial precise focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither provides selfie screen | ||
Touch friendly display | ![]() | Neither provides Touch friendly display |
Nikon D100 vs Samsung GX-20 Physical Comparison
For those who are looking to lug around your camera regularly, you have to think about its weight and measurements. The Nikon D100 provides outer measurements of 144mm x 116mm x 81mm (5.7" x 4.6" x 3.2") along with a weight of 780 grams (1.72 lbs) whilst the Samsung GX-20 has proportions of 142mm x 101mm x 72mm (5.6" x 4.0" x 2.8") and a weight of 800 grams (1.76 lbs).
Check out the Nikon D100 vs Samsung GX-20 in the new Camera with Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you are using at the time. Following is the front view physical size comparison of the D100 against the GX-20.

Looking at dimensions and weight, the portability rating of the D100 and GX-20 is 58 and 58 respectively.

Nikon D100 vs Samsung GX-20 Sensor Comparison
Normally, it is very hard to picture the contrast between sensor measurements simply by reviewing a spec sheet. The graphic underneath may give you a more clear sense of the sensor measurements in the D100 and GX-20.
Clearly, the two cameras enjoy the same exact sensor sizing but different resolution. You should expect to see the Samsung GX-20 to offer extra detail as a result of its extra 9 Megapixels. Greater resolution will help you crop photos far more aggressively. The older D100 is going to be disadvantaged with regard to sensor innovation.

Nikon D100 vs Samsung GX-20 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D100 vs Samsung GX-20 Specifications
Nikon D100 | Samsung GX-20 | |
---|---|---|
General Information | ||
Brand | Nikon | Samsung |
Model type | Nikon D100 | Samsung GX-20 |
Category | Advanced DSLR | Advanced DSLR |
Revealed | 2002-07-26 | 2008-01-24 |
Physical type | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Sensor type | CCD | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.7 x 15.5mm | 23.4 x 15.6mm |
Sensor area | 367.4mm² | 365.0mm² |
Sensor resolution | 6 megapixel | 15 megapixel |
Anti alias filter | ||
Aspect ratio | 3:2 | - |
Full resolution | 3008 x 2000 | 4688 x 3120 |
Max native ISO | 1600 | 3200 |
Max boosted ISO | - | 6400 |
Minimum native ISO | 200 | 100 |
RAW files | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Tracking autofocus | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Total focus points | - | 11 |
Lens | ||
Lens mount type | Nikon F | Pentax KAF2 |
Amount of lenses | 309 | 151 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 1.8" | 2.7" |
Resolution of screen | 118 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 95% | 95% |
Viewfinder magnification | 0.53x | 0.64x |
Features | ||
Slowest shutter speed | 30s | 30s |
Maximum shutter speed | 1/4000s | 1/4000s |
Continuous shooting rate | 3.0 frames per second | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 11.00 m | 13.00 m (at ISO 100) |
Flash modes | Auto, On, Off, Front curtain, Rear curtain, Red-Eye, Slow Sync | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Maximum flash synchronize | 1/180s | 1/180s |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Max video resolution | None | None |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 1.0 (1.5 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 780 gr (1.72 lb) | 800 gr (1.76 lb) |
Dimensions | 144 x 116 x 81mm (5.7" x 4.6" x 3.2") | 142 x 101 x 72mm (5.6" x 4.0" x 2.8") |
DXO scores | ||
DXO All around 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 | ||
Self timer | Yes (2, 5, 2 or 100 sec) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | Compact Flash (Type I or II) | SD/MMC/SDHC card |
Card slots | One | One |
Launch pricing | $170 | $850 |