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Olympus TG-310 vs Sigma SD9

Portability
94
Imaging
36
Features
33
Overall
34
Olympus TG-310 front
 
Sigma SD9 front
Portability
54
Imaging
38
Features
27
Overall
33

Olympus TG-310 vs Sigma SD9 Key Specs

Olympus TG-310
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-102mm (F3.9-5.9) lens
  • 155g - 96 x 63 x 23mm
  • Announced January 2011
Sigma SD9
(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
  • Announced November 2002
  • Renewed by Sigma SD10
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Olympus TG-310 vs Sigma SD9 Overview

In this write-up, we are comparing the Olympus TG-310 vs Sigma SD9, former being a Waterproof while the other is a Advanced DSLR by rivals Olympus and Sigma. There exists a substantial gap between the image resolutions of the TG-310 (14MP) and SD9 (3MP) and the TG-310 (1/2.3") and SD9 (APS-C) feature different sensor sizes.

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The TG-310 was unveiled 8 years later than the SD9 and that is quite a big difference as far as technology is concerned. Each of these cameras offer different body type with the Olympus TG-310 being a Compact camera and the Sigma SD9 being a Mid-size SLR camera.

Before getting in to a in depth comparison, below is a concise summation of how the TG-310 grades vs the SD9 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-310 over the Sigma SD9

 TG-310 SD9 
AnnouncedJanuary 2011November 2002More recent by 99 months
Display sizing2.7"1.8"Larger display (+0.9")
Display resolution230k130kClearer display (+100k dot)

Reasons to pick Sigma SD9 over the Olympus TG-310

 SD9 TG-310 
Manual focus Dial accurate focus

Common features in the Olympus TG-310 and Sigma SD9

 TG-310 SD9 
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen
Touch friendly display Neither includes Touch friendly display

Olympus TG-310 vs Sigma SD9 Physical Comparison

If you're aiming to lug around your camera frequently, you'll have to factor in its weight and proportions. The Olympus TG-310 features outer dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") having a weight of 155 grams (0.34 lbs) while the Sigma SD9 has measurements of 152mm x 120mm x 79mm (6.0" x 4.7" x 3.1") having a weight of 950 grams (2.09 lbs).

Look at the Olympus TG-310 vs Sigma SD9 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change based on the lens you are employing during that time. Underneath is the front view dimension comparison of the TG-310 versus the SD9.

Olympus TG-310 vs Sigma SD9 size comparison

Factoring in dimensions and weight, the portability grade of the TG-310 and SD9 is 94 and 54 respectively.

Olympus TG-310 vs Sigma SD9 top view buttons comparison

Olympus TG-310 vs Sigma SD9 Sensor Comparison

Normally, it is very difficult to picture the gap between sensor measurements only by reviewing a spec sheet. The photograph below will provide you a better sense of the sensor sizes in the TG-310 and SD9.

As you can see, each of the cameras enjoy different resolutions and different sensor measurements. The TG-310 using its tinier sensor is going to make shooting shallower DOF trickier and the Olympus TG-310 will deliver greater detail having an extra 11 Megapixels. Greater resolution can also allow you to crop images far more aggressively. The newer TG-310 should have a benefit when it comes to sensor tech.

Olympus TG-310 vs Sigma SD9 sensor size comparison

Olympus TG-310 vs Sigma SD9 Screen and ViewFinder

Olympus TG-310 vs Sigma SD9 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-310 Portrait photography information
Sigma SD9 Portrait photography information
33
megapixel count decent (14MP)
includes face detect autofocus
focusing manually not possible
no manual mode
external flash not possible
very small sensor size (1/2.3")
does not have RAW format
46
you can focus manually
good sensor size (APS-C)
exports RAW formats
does not have liveview
low MP (3 megapixels)
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Street Comparison

Street photography with Olympus TG-310
Street photography with Sigma SD9
66
has image stabilization (Sensor-shift)
weather proofing
lighter than others in class (155g)
no moving screen
very small sensor size (1/2.3")
does not have RAW format
43
good sensor size (APS-C)
exports RAW formats
no moving screen
does not have image stabilization
heavier than competition in class (950 grams)
low max ISO (400)
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Sports Comparison

Olympus TG-310 as a Sports photography camera
Sigma SD9 as a Sports photography camera
40
has image stabilization (Sensor-shift)
megapixel count decent (14MP)
includes tracking focus
weather proofing
very slow continuous shooting (1.0 frames/s)
lack of shutter priority mode
very small sensor size (1/2.3")
terrible battery (150 per charge)
does not have phase detect autofocus
35
max shutter speed is good (1/6,000s)
good sensor size (APS-C)
does not have liveview
does not have image stabilization
low MP (3 megapixels)
does not have phase detect autofocus
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Travel Comparison

Olympus TG-310 Travel photography info
Sigma SD9 Travel photography info
67
lighter than others in class (155g)
weather proofing
megapixel count decent (14MP)
built-in flash
pretty wide (28mm)
lack of Time Lapse mode
terrible battery (150 shots)
doesn't have selfie friendly screen
slow max aperture (f3.9)
29
does not have Time Lapse mode
heavier than competition in class (950g)
low MP (3MP)
doesn't have selfie friendly display
Photography Glossary

Landscape Comparison

Olympus TG-310 Landscape photography features
Sigma SD9 Landscape photography features
39
pretty wide (28mm)
has image stabilization (Sensor-shift)
megapixel count decent (14 megapixels)
weather proofing
focusing manually not possible
cannot change lenses (fixed lens mount)
slow max aperture (f3.9)
tiny screen (2.7 inch)
no manual mode
very small sensor size (1/2.3")
does not have RAW format
terrible battery (150 CIPA)
lack of Time Lapse mode
40
you can focus manually
switch lenses (Sigma SA mount)
good sensor size (APS-C)
exports RAW formats
tiny screen (1.8")
does not have liveview
does not have image stabilization
low MP (3MP)
low max ISO (400)
does not have Time Lapse mode
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Vlogging Comparison

Vlogging with Olympus TG-310
Vlogging with Sigma SD9
32
pretty wide (28mm)
has image stabilization (Sensor-shift)
includes face detect autofocus
lighter than others in class (155 grams)
slow max aperture (f3.9)
doesn't have selfie friendly screen
low res video (1280 x 720 pxls)
lack of mic jack
9
no video recording
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Olympus TG-310 vs Sigma SD9 Specifications

Detailed spec comparison table for Olympus TG-310 and Sigma SD9
 Olympus TG-310Sigma SD9
General Information
Manufacturer Olympus Sigma
Model type Olympus TG-310 Sigma SD9
Class Waterproof Advanced DSLR
Announced 2011-01-06 2002-11-26
Body design Compact Mid-size SLR
Sensor Information
Chip TruePic III+ -
Sensor type CCD CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 20.7 x 13.8mm
Sensor surface area 28.1mm² 285.7mm²
Sensor resolution 14 megapixel 3 megapixel
Anti alias filter
Aspect ratio - 3:2
Highest resolution 4288 x 3216 2268 x 1512
Highest native ISO 1600 400
Min native ISO 80 100
RAW images
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Cross type focus points - -
Lens
Lens mount type fixed lens Sigma SA
Lens zoom range 28-102mm (3.6x) -
Maximal aperture f/3.9-5.9 -
Macro focusing range 3cm -
Amount of lenses - 76
Crop factor 5.8 1.7
Screen
Range of display Fixed Type Fixed Type
Display diagonal 2.7 inches 1.8 inches
Resolution of display 230 thousand dot 130 thousand dot
Selfie friendly
Liveview
Touch screen
Display technology TFT Color LCD -
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 98%
Viewfinder magnification - 0.77x
Features
Lowest shutter speed 4s 30s
Highest shutter speed 1/2000s 1/6000s
Continuous shooting speed 1.0fps -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash distance 4.20 m no built-in flash
Flash options Auto, On, Off, Red-Eye, Fill-in -
External flash
Auto exposure bracketing
WB bracketing
Highest flash sync - 1/180s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) -
Highest video resolution 1280x720 None
Video data format Motion JPEG -
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 1.0 (1.5 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 155 grams (0.34 pounds) 950 grams (2.09 pounds)
Dimensions 96 x 63 x 23mm (3.8" x 2.5" x 0.9") 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
Battery life 150 pictures -
Battery form Battery Pack -
Battery ID LI-42B -
Self timer Yes (2 or 12 sec) Yes (10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC Compact Flash Type I or II
Storage slots 1 1
Pricing at launch $0 $3,001