Olympus TG-3 vs Sigma DP2x
90 Imaging
40 Features
46 Overall
42


86 Imaging
44 Features
31 Overall
38
Olympus TG-3 vs Sigma DP2x Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Introduced March 2014
- Successor is Olympus TG-4
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 100 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Introduced February 2011
- Succeeded the Sigma DP2s

Olympus TG-3 vs Sigma DP2x Overview
Below is a extended assessment of the Olympus TG-3 versus Sigma DP2x, one being a Waterproof and the latter is a Large Sensor Compact by manufacturers Olympus and Sigma. There is a crucial difference between the image resolutions of the TG-3 (16MP) and DP2x (5MP) and the TG-3 (1/2.3") and DP2x (APS-C) enjoy totally different sensor sizes.

The TG-3 was unveiled 3 years later than the DP2x and that is quite a serious gap as far as tech is concerned. Both of the cameras come with different body type with the Olympus TG-3 being a Compact camera and the Sigma DP2x being a Large Sensor Compact camera.
Before diving in to a more detailed comparison, below is a quick summation of how the TG-3 matches up against the DP2x with respect to portability, imaging, features and an overall grade.

Olympus TG-3 vs Sigma DP2x Gallery
Here is a preview of the gallery images for Olympus Tough TG-3 and Sigma DP2x. The full galleries are available at Olympus TG-3 Gallery and Sigma DP2x Gallery.
Reasons to pick Olympus TG-3 over the Sigma DP2x
TG-3 | DP2x | |||
---|---|---|---|---|
Introduced | March 2014 | ![]() | February 2011 | More recent by 39 months |
Screen dimension | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 460k | ![]() | 230k | Sharper screen (+230k dot) |
Reasons to pick Sigma DP2x over the Olympus TG-3
DP2x | TG-3 | |||
---|---|---|---|---|
Focus manually | ![]() | More precise focus |
Common features in the Olympus TG-3 and Sigma DP2x
TG-3 | DP2x | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | No selfie screen | ||
Touch screen | ![]() | No Touch screen |
Olympus TG-3 vs Sigma DP2x Physical Comparison
When you are intending to lug around your camera often, you're going to have to take into account its weight and proportions. The Olympus TG-3 features outer measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs) whilst the Sigma DP2x has measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") accompanied by a weight of 280 grams (0.62 lbs).
Take a look at the Olympus TG-3 versus Sigma DP2x in the new Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you select at that time. Following is the front view scale comparison of the TG-3 and the DP2x.

Considering size and weight, the portability score of the TG-3 and DP2x is 90 and 86 respectively.

Olympus TG-3 vs Sigma DP2x Sensor Comparison
Often, it is tough to envision the contrast between sensor measurements purely by reading technical specs. The visual underneath may provide you a clearer sense of the sensor sizing in the TG-3 and DP2x.
As you have seen, each of the cameras have got different megapixels and different sensor measurements. The TG-3 using its tinier sensor will make getting shallower depth of field harder and the Olympus TG-3 will offer more detail having an extra 11 Megapixels. Higher resolution can also make it easier to crop shots much more aggressively. The more modern TG-3 will have an edge in sensor technology.

Olympus TG-3 vs Sigma DP2x Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-3 vs Sigma DP2x Specifications
Olympus Tough TG-3 | Sigma DP2x | |
---|---|---|
General Information | ||
Make | Olympus | Sigma |
Model type | Olympus Tough TG-3 | Sigma DP2x |
Type | Waterproof | Large Sensor Compact |
Introduced | 2014-03-31 | 2011-02-08 |
Physical type | Compact | Large Sensor Compact |
Sensor Information | ||
Processor | 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 | 16 megapixels | 5 megapixels |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Full resolution | 4608 x 3456 | 2640 x 1760 |
Max native ISO | 6400 | 3200 |
Min native ISO | 100 | 100 |
RAW pictures | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Cross type focus points | - | - |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 25-100mm (4.0x) | 41mm (1x) |
Largest aperture | f/2.0-4.9 | - |
Macro focusing range | 1cm | - |
Focal length multiplier | 5.8 | 1.7 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen sizing | 3" | 2.5" |
Resolution of screen | 460k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen tech | TFT-LCD | - |
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Slowest shutter speed | 4s | 15s |
Maximum shutter speed | 1/2000s | 1/2000s |
Continuous shooting rate | 5.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | - | 4.30 m |
Flash options | Auto, redeye reduction, fill-in, off, LED | Forced Flash, Red-Eye Reduction, Slow Synchro |
Hot shoe | ||
AEB | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 320 x 240 |
Max video resolution | 1920x1080 | 320x240 |
Video file format | H.264, Motion JPEG | Motion JPEG |
Microphone support | ||
Headphone support | ||
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 proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 247g (0.54 lb) | 280g (0.62 lb) |
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 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 | 330 photos | - |
Form of battery | Battery Pack | - |
Battery ID | LI-92B | - |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage type | SD, SDHC, SDXC, Internal Memory | SD/SDHC/MMC |
Card slots | Single | Single |
Launch cost | $350 | $699 |