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Sigma SD9 vs Sony W830

Portability
54
Imaging
38
Features
27
Overall
33
Sigma SD9 front
 
Sony Cyber-shot DSC-W830 front
Portability
96
Imaging
44
Features
26
Overall
36

Sigma SD9 vs Sony W830 Key Specs

Sigma SD9
(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
  • Replacement is Sigma SD10
Sony W830
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-200mm (F3.3-6.3) lens
  • 122g - 93 x 52 x 23mm
  • Announced January 2014
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Sigma SD9 vs Sony W830 Overview

Its time to look a bit more in depth at the Sigma SD9 versus Sony W830, one is a Advanced DSLR and the latter is a Ultracompact by brands Sigma and Sony. There is a significant difference among the resolutions of the SD9 (3MP) and W830 (20MP) and the SD9 (APS-C) and W830 (1/2.3") possess totally different sensor dimensions.

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The SD9 was launched 12 years before the W830 which is a fairly sizable gap as far as camera tech is concerned. Each of these cameras offer different body type with the Sigma SD9 being a Mid-size SLR camera and the Sony W830 being a Ultracompact camera.

Before getting in to a full comparison, below is a simple summary of how the SD9 grades vs the W830 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Sigma SD9 over the Sony W830

 SD9 W830 
Focus manually Dial precise focusing

Reasons to pick Sony W830 over the Sigma SD9

 W830 SD9 
AnnouncedJanuary 2014November 2002Newer by 135 months
Screen sizing2.7"1.8"Bigger screen (+0.9")
Screen resolution230k130kCrisper screen (+100k dot)

Common features in the Sigma SD9 and Sony W830

 SD9 W830 
Screen typeFixed Fixed Fixed screen
Selfie screen Missing selfie screen
Touch screen Missing Touch screen

Sigma SD9 vs Sony W830 Physical Comparison

If you're planning to travel with your camera, you will need to take into account its weight and measurements. The Sigma SD9 has got physical measurements of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") accompanied by a weight of 950 grams (2.09 lbs) whilst the Sony W830 has proportions of 93mm x 52mm x 23mm (3.7" x 2.0" x 0.9") accompanied by a weight of 122 grams (0.27 lbs).

Check the Sigma SD9 versus Sony W830 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are using during that time. Below is the front view over all size comparison of the SD9 against the W830.

Sigma SD9 vs Sony W830 size comparison

Taking into consideration size and weight, the portability rating of the SD9 and W830 is 54 and 96 respectively.

Sigma SD9 vs Sony W830 top view buttons comparison

Sigma SD9 vs Sony W830 Sensor Comparison

Usually, it can be difficult to visualise the contrast in sensor dimensions merely by going through technical specs. The pic here will provide you a more clear sense of the sensor measurements in the SD9 and W830.

As you can tell, each of the cameras offer different megapixels and different sensor dimensions. The SD9 featuring a bigger sensor will make getting shallow DOF less difficult and the Sony W830 will produce more detail utilizing its extra 17MP. Higher resolution will also enable you to crop shots a little more aggressively. The more aged SD9 will be disadvantaged with regard to sensor technology.

Sigma SD9 vs Sony W830 sensor size comparison

Sigma SD9 vs Sony W830 Screen and ViewFinder

Sigma SD9 vs Sony W830 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD9 Portrait photography information
Sony W830 Portrait photography information
46
you can focus manually
good sensor size (APS-C)
supports RAW formats
doesn't have liveview
megapixel count low (3 megapixels)
37
sensor resolution is decent (20MP)
includes face detection autofocus
no manual focus
lack of manual exposure
external flash not possible
small sensor (1/2.3")
has no RAW files
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Street Comparison

Sigma SD9 Street photography details
Sony W830 Street photography details
43
good sensor size (APS-C)
supports RAW formats
no moving screen
no image stabilization
heavier than competition in class (950g)
maximum ISO low (400)
59
built in image stabilization (Optical)
fixed screen
small sensor (1/2.3")
has no RAW files
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Sports Comparison

Sigma SD9 Sports photography info
Sony W830 Sports photography info
35
maximum shutter speed is high (1/6,000 seconds)
good sensor size (APS-C)
doesn't have liveview
no image stabilization
megapixel count low (3 megapixels)
does not have phase detect autofocus
43
built in image stabilization (Optical)
sensor resolution is decent (20MP)
includes tracking autofocus
continuous shooting slow (1.0 frames per second)
no shutter priority
small sensor (1/2.3")
has no phase detect autofocus
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Travel Comparison

Sigma SD9 Travel photography details
Sony W830 Travel photography details
29
no Time Lapse recording
heavier than competition in class (950g)
megapixel count low (3MP)
does not have a selfie friendly display
67
sensor resolution is decent (20MP)
has built in flash
rather wide (25mm)
missing Time Lapse mode
screen isn't selfie friendly
slow maximum aperture (f3.3)
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Landscape Comparison

Sigma SD9 as a Landscape photography camera
Sony W830 as a Landscape photography camera
40
you can focus manually
interchangeable lenses (Sigma SA mount)
good sensor size (APS-C)
supports RAW formats
screen is somewhat small (1.8")
doesn't have liveview
no image stabilization
megapixel count low (3 megapixels)
maximum ISO low (400)
no Time Lapse recording
40
rather wide (25mm)
built in image stabilization (Optical)
sensor resolution is decent (20MP)
no manual focus
cannot change lenses (fixed lens mount)
slow maximum aperture (f3.3)
small screen (2.7 inches)
lack of manual exposure
small sensor (1/2.3")
has no RAW files
missing Time Lapse mode
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Vlogging Comparison

Sigma SD9 Vlogging advice
Sony W830 Vlogging advice
9
no video shooting
32
rather wide (25mm)
built in image stabilization (Optical)
includes face detection autofocus
slow maximum aperture (f3.3)
screen isn't selfie friendly
low quality video (1280 x 720 pxls)
missing external mic socket
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Sigma SD9 vs Sony W830 Specifications

Detailed spec comparison table for Sigma SD9 and Sony W830
 Sigma SD9Sony Cyber-shot DSC-W830
General Information
Company Sigma Sony
Model Sigma SD9 Sony Cyber-shot DSC-W830
Type Advanced DSLR Ultracompact
Announced 2002-11-26 2014-01-07
Physical type Mid-size SLR Ultracompact
Sensor Information
Powered by - Bionz
Sensor type CMOS (Foveon X3) CCD
Sensor size APS-C 1/2.3"
Sensor dimensions 20.7 x 13.8mm 6.17 x 4.55mm
Sensor surface area 285.7mm² 28.1mm²
Sensor resolution 3 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Highest resolution 2268 x 1512 5152 x 3864
Highest native ISO 400 3200
Minimum native ISO 100 80
RAW pictures
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Cross focus points - -
Lens
Lens mount Sigma SA fixed lens
Lens focal range - 25-200mm (8.0x)
Highest aperture - f/3.3-6.3
Number of lenses 76 -
Focal length multiplier 1.7 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen size 1.8" 2.7"
Screen resolution 130 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch display
Screen technology - Clear Photo LCD
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 98% -
Viewfinder magnification 0.77x -
Features
Slowest shutter speed 30 seconds 2 seconds
Maximum shutter speed 1/6000 seconds 1/1600 seconds
Continuous shooting rate - 1.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Integrated flash
Flash range no built-in flash 2.80 m (with ISO auto)
Flash modes - Auto / Flash On / Slow Synchro / Flash Off / Advanced Flash
Hot shoe
AE bracketing
WB bracketing
Maximum flash synchronize 1/180 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution None 1280x720
Video file format - H.264
Mic 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 950g (2.09 pounds) 122g (0.27 pounds)
Dimensions 152 x 120 x 79mm (6.0" x 4.7" x 3.1") 93 x 52 x 23mm (3.7" x 2.0" x 0.9")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery model - NP-BN
Self timer Yes (10 sec) Yes (2 or 10 secs)
Time lapse feature
Storage type Compact Flash Type I or II Memory Stick Duo/Pro Duo/Pro-HG Duo, microSD/microSDHC
Card slots Single Single
Cost at launch $3,001 $128