Sigma SD9 vs Sony RX100
54 Imaging
38 Features
27 Overall
33


91 Imaging
50 Features
68 Overall
57
Sigma SD9 vs Sony RX100 Key Specs
(Full Review)
- 3MP - APS-C Sensor
- 1.8" Fixed Screen
- ISO 100 - 400
- 1/6000s Maximum Shutter
- No Video
- Sigma SA Mount
- 950g - 152 x 120 x 79mm
- Announced November 2002
- New Model is Sigma SD10
(Full Review)
- 20MP - 1" Sensor
- 3" Fixed Screen
- ISO 100 - 25600
- Optical Image Stabilization
- 1920 x 1080 video
- 28-100mm (F1.8-4.9) lens
- 240g - 102 x 58 x 36mm
- Revealed August 2012
- New Model is Sony RX100 II

Sigma SD9 vs Sony RX100 Overview
Let's look a bit more in depth at the Sigma SD9 versus Sony RX100, former being a Advanced DSLR while the latter is a Large Sensor Compact by manufacturers Sigma and Sony. There exists a substantial gap among the sensor resolutions of the SD9 (3MP) and RX100 (20MP) and the SD9 (APS-C) and RX100 (1") have different sensor measurements.

The SD9 was manufactured 10 years earlier than the RX100 and that is a fairly big difference as far as camera technology is concerned. Both of the cameras have different body design with the Sigma SD9 being a Mid-size SLR camera and the Sony RX100 being a Large Sensor Compact camera.
Before going right into a more detailed comparison, here is a quick summation of how the SD9 grades against the RX100 in terms of portability, imaging, features and an overall rating.

Sigma SD9 vs Sony RX100 Gallery
Below is a preview of the gallery photos for Sigma SD9 & Sony Cyber-shot DSC-RX100. The entire galleries are available at Sigma SD9 Gallery & Sony RX100 Gallery.
Reasons to pick Sigma SD9 over the Sony RX100
SD9 | RX100 |
---|
Reasons to pick Sony RX100 over the Sigma SD9
RX100 | SD9 | |||
---|---|---|---|---|
Revealed | August 2012 | ![]() | November 2002 | Fresher by 118 months |
Screen dimensions | 3" | ![]() | 1.8" | Bigger screen (+1.2") |
Screen resolution | 1229k | ![]() | 130k | Clearer screen (+1099k dot) |
Common features in the Sigma SD9 and Sony RX100
SD9 | RX100 | |||
---|---|---|---|---|
Focus manually | ![]() | More precise focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Missing selfie screen | ||
Touch screen | ![]() | Missing Touch screen |
Sigma SD9 vs Sony RX100 Physical Comparison
If you are looking to carry your camera regularly, you will want to take into account its weight and volume. The Sigma SD9 features physical measurements of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") and a weight of 950 grams (2.09 lbs) while the Sony RX100 has sizing of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") accompanied by a weight of 240 grams (0.53 lbs).
Check out the Sigma SD9 versus Sony RX100 in our brand new Camera plus Lens Size Comparison Tool.
Always remember, the weight of an ILC will change depending on the lens you are utilizing at that time. Below is a front view physical size comparison of the SD9 against the RX100.

Taking into account dimensions and weight, the portability grade of the SD9 and RX100 is 54 and 91 respectively.

Sigma SD9 vs Sony RX100 Sensor Comparison
Sometimes, it can be tough to imagine the gap in sensor sizing merely by going through technical specs. The graphic underneath might offer you a greater sense of the sensor sizing in the SD9 and RX100.
As you can tell, each of these cameras provide different megapixels and different sensor sizing. The SD9 due to its bigger sensor is going to make achieving shallow DOF less difficult and the Sony RX100 will show extra detail due to its extra 17 Megapixels. Higher resolution will allow you to crop shots more aggressively. The older SD9 will be behind in sensor innovation.

Sigma SD9 vs Sony RX100 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sigma SD9 vs Sony RX100 Specifications
Sigma SD9 | Sony Cyber-shot DSC-RX100 | |
---|---|---|
General Information | ||
Manufacturer | Sigma | Sony |
Model type | Sigma SD9 | Sony Cyber-shot DSC-RX100 |
Type | Advanced DSLR | Large Sensor Compact |
Announced | 2002-11-26 | 2012-08-28 |
Body design | Mid-size SLR | Large Sensor Compact |
Sensor Information | ||
Sensor type | CMOS (Foveon X3) | CMOS |
Sensor size | APS-C | 1" |
Sensor measurements | 20.7 x 13.8mm | 13.2 x 8.8mm |
Sensor area | 285.7mm² | 116.2mm² |
Sensor resolution | 3 megapixels | 20 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
Full resolution | 2268 x 1512 | 5472 x 3648 |
Max native ISO | 400 | 25600 |
Min native ISO | 100 | 100 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | - | 25 |
Lens | ||
Lens support | Sigma SA | fixed lens |
Lens zoom range | - | 28-100mm (3.6x) |
Maximal aperture | - | f/1.8-4.9 |
Macro focusing distance | - | 5cm |
Number of lenses | 76 | - |
Crop factor | 1.7 | 2.7 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen diagonal | 1.8" | 3" |
Resolution of screen | 130k dot | 1,229k dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen tech | - | WhiteMagic TFT LCD |
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | None |
Viewfinder coverage | 98 percent | - |
Viewfinder magnification | 0.77x | - |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/6000 seconds | 1/2000 seconds |
Continuous shooting speed | - | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Set white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | no built-in flash | - |
Flash modes | - | Auto, On, Off, Slow Sync |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Highest flash sync | 1/180 seconds | 1/2000 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | - | 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) |
Max video resolution | None | 1920x1080 |
Video data format | - | MPEG-4, AVCHD |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 1.0 (1.5 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 950 grams (2.09 pounds) | 240 grams (0.53 pounds) |
Physical dimensions | 152 x 120 x 79mm (6.0" x 4.7" x 3.1") | 102 x 58 x 36mm (4.0" x 2.3" x 1.4") |
DXO scores | ||
DXO All around rating | not tested | 66 |
DXO Color Depth rating | not tested | 22.6 |
DXO Dynamic range rating | not tested | 12.4 |
DXO Low light rating | not tested | 390 |
Other | ||
Battery life | - | 330 photos |
Style of battery | - | Battery Pack |
Battery ID | - | NP-BX1 |
Self timer | Yes (10 sec) | Yes (2 or 10 sec, Portrait 1/2) |
Time lapse feature | With downloadable app | |
Type of storage | Compact Flash Type I or II | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Storage slots | Single | Single |
Price at launch | $3,001 | $448 |