Nikon D100 vs Sigma SD9
58 Imaging
42 Features
33 Overall
38


54 Imaging
38 Features
27 Overall
33
Nikon D100 vs Sigma SD9 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
- Announced July 2002
- Refreshed by Nikon D200
(Full Review)
- 3MP - APS-C Sensor
- 1.8" Fixed Display
- ISO 100 - 400
- 1/6000s Max Shutter
- No Video
- Sigma SA Mount
- 950g - 152 x 120 x 79mm
- Announced November 2002
- Updated by Sigma SD10

Nikon D100 vs Sigma SD9 Overview
Following is a in-depth analysis of the Nikon D100 and Sigma SD9, both Advanced DSLR digital cameras by rivals Nikon and Sigma. There is a crucial difference between the image resolutions of the D100 (6MP) and SD9 (3MP) but both cameras offer the same sensor sizes (APS-C).

The D100 was launched 4 months prior to the SD9 which means that they are of a similar generation. Each of these cameras have the same body design (Mid-size SLR).
Before delving right into a step-by-step comparison, here is a quick introduction of how the D100 matches up vs the SD9 in relation to portability, imaging, features and an overall score.

Nikon D100 vs Sigma SD9 Gallery
This is a sample of the gallery pictures for Nikon D100 and Sigma SD9. The complete galleries are provided at Nikon D100 Gallery and Sigma SD9 Gallery.
Reasons to pick Nikon D100 over the Sigma SD9
D100 | SD9 |
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Reasons to pick Sigma SD9 over the Nikon D100
SD9 | D100 | |||
---|---|---|---|---|
Display resolution | 130k | ![]() | 118k | Crisper display (+12k dot) |
Common features in the Nikon D100 and Sigma SD9
D100 | SD9 | |||
---|---|---|---|---|
Announced | July 2002 | ![]() | November 2002 | Similar generation |
Focus manually | ![]() | Very accurate focusing | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display dimensions | 1.8" | ![]() | 1.8" | Equal display dimensions |
Selfie screen | ![]() | Lacking selfie screen | ||
Touch friendly display | ![]() | Lacking Touch friendly display |
Nikon D100 vs Sigma SD9 Physical Comparison
For anyone who is going to carry around your camera frequently, you're going to have to consider its weight and volume. The Nikon D100 provides exterior measurements of 144mm x 116mm x 81mm (5.7" x 4.6" x 3.2") and a weight of 780 grams (1.72 lbs) whilst the Sigma SD9 has sizing of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") with a weight of 950 grams (2.09 lbs).
Analyze the Nikon D100 and Sigma SD9 in the latest Camera and Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select during that time. Here is a front view measurements comparison of the D100 versus the SD9.

Using size and weight, the portability rating of the D100 and SD9 is 58 and 54 respectively.

Nikon D100 vs Sigma SD9 Sensor Comparison
In many cases, it is very difficult to envision the difference between sensor sizes just by reading specs. The pic here will help offer you a greater sense of the sensor measurements in the D100 and SD9.
All in all, each of the cameras provide the same sensor dimensions but not the same MP. You should anticipate the Nikon D100 to offer more detail utilizing its extra 3MP. Greater resolution can also make it easier to crop images more aggressively.

Nikon D100 vs Sigma SD9 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D100 vs Sigma SD9 Specifications
Nikon D100 | Sigma SD9 | |
---|---|---|
General Information | ||
Brand | Nikon | Sigma |
Model type | Nikon D100 | Sigma SD9 |
Category | Advanced DSLR | Advanced DSLR |
Announced | 2002-07-26 | 2002-11-26 |
Physical type | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Sensor type | CCD | CMOS (Foveon X3) |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.7 x 15.5mm | 20.7 x 13.8mm |
Sensor area | 367.4mm² | 285.7mm² |
Sensor resolution | 6 megapixel | 3 megapixel |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 |
Full resolution | 3008 x 2000 | 2268 x 1512 |
Max native ISO | 1600 | 400 |
Min native ISO | 200 | 100 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Lens | ||
Lens support | Nikon F | Sigma SA |
Number of lenses | 309 | 76 |
Crop factor | 1.5 | 1.7 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen diagonal | 1.8" | 1.8" |
Screen resolution | 118 thousand dots | 130 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 95% | 98% |
Viewfinder magnification | 0.53x | 0.77x |
Features | ||
Lowest shutter speed | 30 secs | 30 secs |
Highest shutter speed | 1/4000 secs | 1/6000 secs |
Continuous shooting rate | 3.0 frames per second | - |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 11.00 m | no built-in flash |
Flash modes | Auto, On, Off, Front curtain, Rear curtain, Red-Eye, Slow Sync | - |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Highest flash synchronize | 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 |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 1.0 (1.5 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 780 gr (1.72 lb) | 950 gr (2.09 lb) |
Physical dimensions | 144 x 116 x 81mm (5.7" x 4.6" x 3.2") | 152 x 120 x 79mm (6.0" x 4.7" x 3.1") |
DXO scores | ||
DXO All around rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Self timer | Yes (2, 5, 2 or 100 sec) | Yes (10 sec) |
Time lapse shooting | ||
Type of storage | Compact Flash (Type I or II) | Compact Flash Type I or II |
Card slots | Single | Single |
Price at launch | $170 | $3,001 |