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Sigma SD9 vs Sony T99

Portability
54
Imaging
39
Features
27
Overall
34
Sigma SD9 front
 
Sony Cyber-shot DSC-T99 front
Portability
96
Imaging
37
Features
27
Overall
33

Sigma SD9 vs Sony T99 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
  • Introduced November 2002
  • Newer Model is Sigma SD10
Sony T99
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-100mm (F3.5-4.6) lens
  • 121g - 93 x 56 x 17mm
  • Launched July 2010
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Sigma SD9 vs Sony T99 Overview

Below, we are matching up the Sigma SD9 versus Sony T99, former being a Advanced DSLR while the other is a Ultracompact by companies Sigma and Sony. There is a considerable difference among the resolutions of the SD9 (3MP) and T99 (14MP) and the SD9 (APS-C) and T99 (1/2.3") possess totally different sensor sizes.

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The SD9 was revealed 8 years before the T99 and that is a fairly large difference as far as camera tech is concerned. Both of these cameras come with different body type with the Sigma SD9 being a Mid-size SLR camera and the Sony T99 being a Ultracompact camera.

Before getting straight into a complete comparison, below is a concise highlight of how the SD9 grades against the T99 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Sigma SD9 over the Sony T99

 SD9 T99 
Manually focus Dial exact focus

Reasons to pick Sony T99 over the Sigma SD9

 T99 SD9 
LaunchedJuly 2010November 2002More recent by 92 months
Display dimension3"1.8"Larger display (+1.2")
Display resolution230k130kClearer display (+100k dot)
Touch display Easily navigate

Common features in the Sigma SD9 and Sony T99

 SD9 T99 
Display typeFixed Fixed Fixed display
Selfie screen Neither features selfie screen

Sigma SD9 vs Sony T99 Physical Comparison

For those who are going to lug around your camera often, you will have to factor in its weight and size. The Sigma SD9 enjoys outside measurements of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") along with a weight of 950 grams (2.09 lbs) whilst the Sony T99 has specifications of 93mm x 56mm x 17mm (3.7" x 2.2" x 0.7") with a weight of 121 grams (0.27 lbs).

Look at the Sigma SD9 versus Sony T99 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ depending on the lens you are utilizing during that time. The following is the front view measurement comparison of the SD9 versus the T99.

Sigma SD9 vs Sony T99 size comparison

Using size and weight, the portability rating of the SD9 and T99 is 54 and 96 respectively.

Sigma SD9 vs Sony T99 top view buttons comparison

Sigma SD9 vs Sony T99 Sensor Comparison

Generally, it's hard to visualise the gap in sensor measurements merely by checking out specifications. The visual below may give you a stronger sense of the sensor sizing in the SD9 and T99.

Plainly, the two cameras have got different megapixel count and different sensor measurements. The SD9 with its larger sensor will make getting bokeh easier and the Sony T99 will show extra detail because of its extra 11MP. Greater resolution can also help you crop pics much more aggressively. The older SD9 will be disadvantaged when it comes to sensor tech.

Sigma SD9 vs Sony T99 sensor size comparison

Sigma SD9 vs Sony T99 Screen and ViewFinder

Sigma SD9 vs Sony T99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD9 Portrait photography highlights
Sony T99 Portrait photography highlights
47
has manual focus
sensor size is decent (APS-C)
exports RAW files
doesn't have liveview
megapixel count low (3MP)
28
decent MP (14 megapixels)
manual focus not available
manual exposure not possible
cannot use external flash
sensor is small (1/2.3")
lack of RAW support
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Street Comparison

Sigma SD9 as a Street photography camera
Sony T99 as a Street photography camera
43
sensor size is decent (APS-C)
exports RAW files
no moving screen
lack of image stabilization
heavier than competition (950g)
low maximum ISO (400)
57
built in image stabilization (Optical)
fixed screen
sensor is small (1/2.3")
lack of RAW support
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Sports Comparison

Sports photography with Sigma SD9
Sports photography with Sony T99
36
high shutter speed (1/6,000 seconds)
sensor size is decent (APS-C)
doesn't have liveview
lack of image stabilization
megapixel count low (3 megapixels)
has no phase detect autofocus
35
built in image stabilization (Optical)
decent MP (14MP)
low maximum shutter speed (1/1,250s)
lack of shutter priority mode
sensor is small (1/2.3")
lack of phase detect AF
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Travel Comparison

Sigma SD9 Travel photography features
Sony T99 Travel photography features
29
does not have Time Lapse mode
heavier than competition (950 grams)
megapixel count low (3MP)
doesn't have selfie friendly screen
65
decent MP (14MP)
flash built-in
rather wide (25mm)
doesn't have Time Lapse mode
screen isn't selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Landscape photography with Sigma SD9
Landscape photography with Sony T99
41
has manual focus
swap lenses (Sigma SA mount)
sensor size is decent (APS-C)
exports RAW files
screen is somewhat small (1.8 inches)
doesn't have liveview
lack of image stabilization
megapixel count low (3MP)
low maximum ISO (400)
does not have Time Lapse mode
42
rather wide (25mm)
nice screen size (3")
built in image stabilization (Optical)
decent MP (14 megapixels)
manual focus not available
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.5)
manual exposure not possible
sensor is small (1/2.3")
lack of RAW support
doesn't have Time Lapse mode
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Vlogging Comparison

Sigma SD9 Vlogging advice
Sony T99 Vlogging advice
9
no video recording
31
rather wide (25mm)
screen is touchscreen
built in image stabilization (Optical)
sluggish maximum aperture (f3.5)
screen isn't selfie friendly
video res low (1280 x 720 pxls)
doesn't have mic socket
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Sigma SD9 vs Sony T99 Specifications

Detailed spec comparison table for Sigma SD9 and Sony T99
 Sigma SD9Sony Cyber-shot DSC-T99
General Information
Brand Sigma Sony
Model Sigma SD9 Sony Cyber-shot DSC-T99
Class Advanced DSLR Ultracompact
Introduced 2002-11-26 2010-07-08
Physical type Mid-size SLR Ultracompact
Sensor Information
Processor Chip - 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 area 285.7mm² 28.1mm²
Sensor resolution 3 megapixel 14 megapixel
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Highest Possible resolution 2268 x 1512 4320 x 3240
Maximum native ISO 400 3200
Min native ISO 100 80
RAW pictures
Autofocusing
Manual focus
AF touch
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points - 9
Lens
Lens mount Sigma SA fixed lens
Lens focal range - 25-100mm (4.0x)
Highest aperture - f/3.5-4.6
Macro focus distance - 1cm
Total lenses 76 -
Crop factor 1.7 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen diagonal 1.8" 3"
Screen resolution 130 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Optical (pentaprism) None
Viewfinder coverage 98% -
Viewfinder magnification 0.77x -
Features
Min shutter speed 30s 2s
Max shutter speed 1/6000s 1/1250s
Continuous shutter rate - 10.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom WB
Image stabilization
Integrated flash
Flash range no built-in flash 4.60 m
Flash modes - Auto, On, Off, Red eye, Slow syncro
Hot shoe
AE bracketing
White balance bracketing
Max flash synchronize 1/180s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution None 1280x720
Video data format - MPEG-4
Mic port
Headphone port
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 950 grams (2.09 pounds) 121 grams (0.27 pounds)
Dimensions 152 x 120 x 79mm (6.0" x 4.7" x 3.1") 93 x 56 x 17mm (3.7" x 2.2" x 0.7")
DXO scores
DXO Overall 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-BN1
Self timer Yes (10 sec) Yes (2 or 10 sec, portrait1, portrait2)
Time lapse feature
Storage type Compact Flash Type I or II SD/ SDHC/ SDXC, Memory Stick Duo/Pro Duo, Internal
Card slots One One
Cost at release $3,001 $179