Nikon D7100 vs Sigma SD9
59 Imaging
65 Features
80 Overall
71
54 Imaging
39 Features
27 Overall
34
Nikon D7100 vs Sigma SD9 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 6400 (Bump to 25600)
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Nikon F Mount
- 765g - 136 x 107 x 76mm
- Launched April 2013
- Replaced the Nikon D7000
- Renewed by Nikon D7200
(Full Review)
- 3MP - APS-C Sensor
- 1.8" Fixed Display
- ISO 100 - 400
- 1/6000s Maximum Shutter
- No Video
- Sigma SA Mount
- 950g - 152 x 120 x 79mm
- Launched November 2002
- Renewed by Sigma SD10
Body cameras now worn by bakery staff to deter stealing Nikon D7100 vs Sigma SD9 Overview
Following is a in depth analysis of the Nikon D7100 vs Sigma SD9, both Advanced DSLR digital cameras by competitors Nikon and Sigma. There is a noticeable difference between the resolutions of the D7100 (24MP) and SD9 (3MP) but they possess the exact same sensor measurements (APS-C).
Meta to Introduce 'AI-Generated' Labels for Media starting next monthThe D7100 was brought out 10 years after the SD9 which is quite a sizable difference as far as tech is concerned. Both cameras come with the identical body type (Mid-size SLR).
Before diving straight into a thorough comparison, below is a short summary of how the D7100 matches up against the SD9 with respect to portability, imaging, features and an overall score.
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Following is a sample of the gallery pictures for Nikon D7100 & Sigma SD9. The entire galleries are viewable at Nikon D7100 Gallery & Sigma SD9 Gallery.
Reasons to pick Nikon D7100 over the Sigma SD9
| D7100 | SD9 | |||
|---|---|---|---|---|
| Launched | April 2013 |  | November 2002 | More modern by 127 months |
| Display dimension | 3.2" |  | 1.8" | Larger display (+1.4") |
| Display resolution | 1229k |  | 130k | Sharper display (+1099k dot) |
Reasons to pick Sigma SD9 over the Nikon D7100
| SD9 | D7100 |
|---|
Common features in the Nikon D7100 and Sigma SD9
| D7100 | SD9 | |||
|---|---|---|---|---|
| Manual focus |  | Very precise focusing | ||
| Display type | Fixed |  | Fixed | Fixed display |
| Selfie screen |  | Neither provides selfie screen | ||
| Touch display |  | Neither provides Touch display |
Nikon D7100 vs Sigma SD9 Physical Comparison
In case you're planning to carry around your camera, you have to factor its weight and measurements. The Nikon D7100 provides external dimensions of 136mm x 107mm x 76mm (5.4" x 4.2" x 3.0") accompanied by a weight of 765 grams (1.69 lbs) whilst the Sigma SD9 has proportions of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") and a weight of 950 grams (2.09 lbs).
Check out the Nikon D7100 vs Sigma SD9 in our completely new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will differ based on the lens you are employing during that time. Here is the front view dimensions comparison of the D7100 compared to the SD9.
Factoring in size and weight, the portability rating of the D7100 and SD9 is 59 and 54 respectively.
Nikon D7100 vs Sigma SD9 Sensor Comparison
In many cases, it is tough to see the contrast between sensor sizes simply by going over technical specs. The image here should give you a much better sense of the sensor dimensions in the D7100 and SD9.
As you have seen, each of these cameras have got the exact same sensor measurements but not the same megapixels. You can anticipate the Nikon D7100 to offer extra detail having its extra 21 Megapixels. Greater resolution will also make it easier to crop images much more aggressively. The fresher D7100 will have an advantage in sensor technology.
Nikon D7100 vs Sigma SD9 Screen and ViewFinder
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Nikon D7100 vs Sigma SD9 Specifications
| Nikon D7100 | Sigma SD9 | |
|---|---|---|
| General Information | ||
| Brand Name | Nikon | Sigma |
| Model | Nikon D7100 | Sigma SD9 |
| Class | Advanced DSLR | Advanced DSLR |
| Launched | 2013-04-25 | 2002-11-26 |
| Body design | Mid-size SLR | Mid-size SLR |
| Sensor Information | ||
| Sensor type | CMOS | CMOS (Foveon X3) |
| Sensor size | APS-C | APS-C |
| Sensor dimensions | 23.5 x 15.6mm | 20.7 x 13.8mm |
| Sensor surface area | 366.6mm² | 285.7mm² |
| Sensor resolution | 24MP | 3MP |
| Anti aliasing filter | ||
| Aspect ratio | 3:2 and 16:9 | 3:2 |
| Peak resolution | 6000 x 4000 | 2268 x 1512 |
| Highest native ISO | 6400 | 400 |
| Highest enhanced ISO | 25600 | - |
| Lowest native ISO | 100 | 100 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 51 | - |
| Cross focus points | 15 | - |
| Lens | ||
| Lens mounting type | Nikon F | Sigma SA |
| Number of lenses | 309 | 76 |
| Crop factor | 1.5 | 1.7 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen diagonal | 3.2" | 1.8" |
| Resolution of screen | 1,229k dot | 130k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Screen technology | Wide Viewing Angle TFT-LCD monitor | - |
| Viewfinder Information | ||
| Viewfinder type | Optical (pentaprism) | Optical (pentaprism) |
| Viewfinder coverage | 100 percent | 98 percent |
| Viewfinder magnification | 0.63x | 0.77x |
| Features | ||
| Minimum shutter speed | 30s | 30s |
| Fastest shutter speed | 1/8000s | 1/6000s |
| Continuous shutter speed | 6.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 12.00 m (at ISO 100) | no built-in flash |
| Flash options | Auto, On, Off, Red-eye, Slow sync, Rear curtain | - |
| Hot shoe | ||
| AEB | ||
| White balance bracketing | ||
| Fastest flash sync | 1/250s | 1/180s |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60, 50, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 424 (30, 24 fps) | - |
| Highest video resolution | 1920x1080 | None |
| Video data format | MPEG-4, H.264 | - |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Optional | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 1.0 (1.5 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 765g (1.69 lbs) | 950g (2.09 lbs) |
| Dimensions | 136 x 107 x 76mm (5.4" x 4.2" x 3.0") | 152 x 120 x 79mm (6.0" x 4.7" x 3.1") |
| DXO scores | ||
| DXO Overall score | 83 | not tested |
| DXO Color Depth score | 24.2 | not tested |
| DXO Dynamic range score | 13.7 | not tested |
| DXO Low light score | 1256 | not tested |
| Other | ||
| Battery life | 950 photographs | - |
| Form of battery | Battery Pack | - |
| Battery model | EN-EL15 | - |
| Self timer | Yes (2 or 10 seconds) | Yes (10 sec) |
| Time lapse shooting | ||
| Storage media | SD/SDHC/SDXC x 2 slots | Compact Flash Type I or II |
| Storage slots | Two | Single |
| Cost at release | $800 | $3,001 |
