Olympus TG-310 vs Sigma DP1
94 Imaging
36 Features
33 Overall
34
87 Imaging
42 Features
30 Overall
37
Olympus TG-310 vs Sigma DP1 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.9-5.9) lens
- 155g - 96 x 63 x 23mm
- Launched January 2011
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 100 - 800
- No Video
- 28mm (F) lens
- 270g - 113 x 60 x 50mm
- Introduced May 2008
- Newer Model is Sigma DP1s
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Below, we will be contrasting the Olympus TG-310 versus Sigma DP1, one being a Waterproof and the latter is a Large Sensor Compact by companies Olympus and Sigma. There exists a significant gap among the image resolutions of the TG-310 (14MP) and DP1 (5MP) and the TG-310 (1/2.3") and DP1 (APS-C) come with totally different sensor measurements.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe TG-310 was unveiled 2 years later than the DP1 and that is a fairly sizable gap as far as camera technology is concerned. Each of these cameras come with different body type with the Olympus TG-310 being a Compact camera and the Sigma DP1 being a Large Sensor Compact camera.
Before getting in to a complete comparison, below is a brief introduction of how the TG-310 grades versus the DP1 in the way of portability, imaging, features and an overall rating.
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Following is a preview of the gallery photos for Olympus TG-310 and Sigma DP1. The full galleries are viewable at Olympus TG-310 Gallery and Sigma DP1 Gallery.
Reasons to pick Olympus TG-310 over the Sigma DP1
| TG-310 | DP1 | |||
|---|---|---|---|---|
| Introduced | January 2011 | May 2008 | Fresher by 33 months | |
| Screen dimension | 2.7" | 2.5" | Bigger screen (+0.2") |
Reasons to pick Sigma DP1 over the Olympus TG-310
| DP1 | TG-310 | |||
|---|---|---|---|---|
| Focus manually | More precise focus |
Common features in the Olympus TG-310 and Sigma DP1
| TG-310 | DP1 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen resolution | 230k | 230k | Equal screen resolution | |
| Selfie screen | Missing selfie screen | |||
| Touch friendly screen | Missing Touch friendly screen |
Olympus TG-310 vs Sigma DP1 Physical Comparison
If you're going to carry your camera regularly, you'll have to consider its weight and volume. The Olympus TG-310 offers outside 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 DP1 has sizing of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") along with a weight of 270 grams (0.60 lbs).
Look at the Olympus TG-310 versus Sigma DP1 in the new Camera and Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you choose at that moment. Underneath is the front view size comparison of the TG-310 versus the DP1.

Considering dimensions and weight, the portability rating of the TG-310 and DP1 is 94 and 87 respectively.
Olympus TG-310 vs Sigma DP1 Sensor Comparison
Sometimes, it is very tough to see the gap in sensor sizing only by checking out a spec sheet. The visual here will give you a stronger sense of the sensor sizes in the TG-310 and DP1.
As you can see, the 2 cameras have got different megapixels and different sensor sizing. The TG-310 having a smaller sensor will make shooting shallower DOF harder and the Olympus TG-310 will show extra detail having an extra 9 Megapixels. Higher resolution will also enable you to crop shots much more aggressively. The younger TG-310 is going to have an advantage in sensor tech.
Olympus TG-310 vs Sigma DP1 Screen and ViewFinder
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Olympus TG-310 vs Sigma DP1 Specifications
| Olympus TG-310 | Sigma DP1 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Sigma |
| Model | Olympus TG-310 | Sigma DP1 |
| Category | Waterproof | Large Sensor Compact |
| Launched | 2011-01-06 | 2008-05-19 |
| Body design | Compact | Large Sensor Compact |
| Sensor Information | ||
| Processor | 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 | 14MP | 5MP |
| Anti aliasing filter | ||
| Aspect ratio | - | 3:2 |
| Maximum resolution | 4288 x 3216 | 2640 x 1760 |
| Maximum native ISO | 1600 | 800 |
| Min native ISO | 80 | 100 |
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Cross focus points | - | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 28-102mm (3.6x) | 28mm (1x) |
| Highest aperture | f/3.9-5.9 | - |
| Macro focus distance | 3cm | - |
| Focal length multiplier | 5.8 | 1.7 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen size | 2.7 inches | 2.5 inches |
| Resolution of screen | 230 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen technology | TFT Color LCD | - |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Lowest shutter speed | 4 seconds | 30 seconds |
| Highest shutter speed | 1/2000 seconds | 1/4000 seconds |
| Continuous shooting speed | 1.0fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Change white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 4.20 m | - |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in | - |
| 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 | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | - |
| Maximum video resolution | 1280x720 | None |
| Video format | Motion JPEG | - |
| Mic input | ||
| Headphone input | ||
| 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 | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 155 grams (0.34 lbs) | 270 grams (0.60 lbs) |
| Dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 113 x 60 x 50mm (4.4" x 2.4" x 2.0") |
| 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 | 150 photos | - |
| Style of battery | Battery Pack | - |
| Battery model | LI-42B | - |
| Self timer | Yes (2 or 12 sec) | Yes (10 sec) |
| Time lapse feature | ||
| Type of storage | SD/SDHC/SDXC | SD/MMC card |
| Storage slots | 1 | 1 |
| Cost at launch | $0 | $566 |