Olympus TG-3 vs Sigma DP2s
90 Imaging
40 Features
46 Overall
42


86 Imaging
44 Features
31 Overall
38
Olympus TG-3 vs Sigma DP2s Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Launched March 2014
- New Model is Olympus TG-4
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 50 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Introduced February 2010
- Succeeded the Sigma DP2
- Refreshed by Sigma DP2x

Olympus TG-3 vs Sigma DP2s Overview
Following is a comprehensive review of the Olympus TG-3 vs Sigma DP2s, one is a Waterproof and the latter is a Large Sensor Compact by companies Olympus and Sigma. There is a sizeable difference among the resolutions of the TG-3 (16MP) and DP2s (5MP) and the TG-3 (1/2.3") and DP2s (APS-C) boast different sensor measurements.

The TG-3 was manufactured 4 years after the DP2s which is a fairly large gap as far as camera tech is concerned. Both cameras have different body design with the Olympus TG-3 being a Compact camera and the Sigma DP2s being a Large Sensor Compact camera.
Before diving right into a in-depth comparison, here is a short introduction of how the TG-3 scores versus the DP2s for portability, imaging, features and an overall score.

Olympus TG-3 vs Sigma DP2s Gallery
Below is a preview of the gallery photos for Olympus Tough TG-3 and Sigma DP2s. The entire galleries are viewable at Olympus TG-3 Gallery and Sigma DP2s Gallery.
Reasons to pick Olympus TG-3 over the Sigma DP2s
TG-3 | DP2s | |||
---|---|---|---|---|
Introduced | March 2014 | ![]() | February 2010 | More modern by 50 months |
Screen dimensions | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 460k | ![]() | 230k | Crisper screen (+230k dot) |
Reasons to pick Sigma DP2s over the Olympus TG-3
DP2s | TG-3 | |||
---|---|---|---|---|
Focus manually | ![]() | More accurate focusing |
Common features in the Olympus TG-3 and Sigma DP2s
TG-3 | DP2s | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither contains selfie screen | ||
Touch screen | ![]() | Neither contains Touch screen |
Olympus TG-3 vs Sigma DP2s Physical Comparison
For anybody who is planning to carry around your camera frequently, you will need to factor in its weight and volume. The Olympus TG-3 has got physical measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") along with a weight of 247 grams (0.54 lbs) whilst the Sigma DP2s has sizing of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") with a weight of 280 grams (0.62 lbs).
Compare the Olympus TG-3 vs Sigma DP2s in the new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you select at that moment. Below is a front view dimensions comparison of the TG-3 versus the DP2s.

Considering size and weight, the portability rating of the TG-3 and DP2s is 90 and 86 respectively.

Olympus TG-3 vs Sigma DP2s Sensor Comparison
Often, it's difficult to visualize the gap in sensor sizes just by checking out specifications. The image underneath should offer you a far better sense of the sensor sizing in the TG-3 and DP2s.
To sum up, both of the cameras provide different megapixels and different sensor sizes. The TG-3 featuring a smaller sensor is going to make shooting shallower DOF harder and the Olympus TG-3 will produce more detail due to its extra 11 Megapixels. Higher resolution can also enable you to crop shots more aggressively. The fresher TG-3 provides an advantage when it comes to sensor technology.

Olympus TG-3 vs Sigma DP2s Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-3 vs Sigma DP2s Specifications
Olympus Tough TG-3 | Sigma DP2s | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sigma |
Model | Olympus Tough TG-3 | Sigma DP2s |
Type | Waterproof | Large Sensor Compact |
Launched | 2014-03-31 | 2010-02-20 |
Physical type | Compact | Large Sensor Compact |
Sensor Information | ||
Processor Chip | TruePic VII | True II |
Sensor type | BSI-CMOS | CMOS (Foveon X3) |
Sensor size | 1/2.3" | APS-C |
Sensor measurements | 6.17 x 4.55mm | 20.7 x 13.8mm |
Sensor area | 28.1mm² | 285.7mm² |
Sensor resolution | 16MP | 5MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Highest resolution | 4608 x 3456 | 2640 x 1760 |
Highest native ISO | 6400 | 3200 |
Min native ISO | 100 | 50 |
RAW files | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
Continuous AF | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 25-100mm (4.0x) | 41mm (1x) |
Maximal aperture | f/2.0-4.9 | - |
Macro focus distance | 1cm | - |
Focal length multiplier | 5.8 | 1.7 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display diagonal | 3 inch | 2.5 inch |
Display resolution | 460 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Display tech | TFT-LCD | - |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Lowest shutter speed | 4s | 15s |
Highest shutter speed | 1/2000s | 1/2000s |
Continuous shooting rate | 5.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Built-in flash | ||
Flash range | - | 4.30 m |
Flash modes | Auto, redeye reduction, fill-in, off, LED | Forced Flash, Red-Eye Reduction, Slow Synchro |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 320 x 240 |
Highest video resolution | 1920x1080 | 320x240 |
Video format | H.264, Motion JPEG | Motion JPEG |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | BuiltIn | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 247 gr (0.54 lbs) | 280 gr (0.62 lbs) |
Physical dimensions | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") | 113 x 60 x 56mm (4.4" x 2.4" x 2.2") |
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 life | 330 shots | - |
Style of battery | Battery Pack | - |
Battery model | LI-92B | - |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
Time lapse feature | ||
Type of storage | SD, SDHC, SDXC, Internal Memory | SD/SDHC/MMC card |
Card slots | Single | Single |
Retail price | $350 | $940 |