Olympus SZ-31MR iHS vs Sigma DP2
89 Imaging
38 Features
47 Overall
41
86 Imaging
43 Features
28 Overall
37
Olympus SZ-31MR iHS vs Sigma DP2 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-600mm (F3.0-6.9) lens
- 226g - 106 x 69 x 40mm
- Announced February 2012
(Full Review)
- 5MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 3200
- 320 x 240 video
- 41mm (F) lens
- 280g - 113 x 60 x 56mm
- Introduced September 2009
- Newer Model is Sigma DP2s
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In this article, we will be reviewing the Olympus SZ-31MR iHS and Sigma DP2, one is a Small Sensor Superzoom and the latter is a Large Sensor Compact by competitors Olympus and Sigma. There exists a big gap among the resolutions of the SZ-31MR iHS (16MP) and DP2 (5MP) and the SZ-31MR iHS (1/2.3") and DP2 (APS-C) possess different sensor sizing.
Snapchat Adds Watermarks to AI-Created ImagesThe SZ-31MR iHS was launched 2 years after the DP2 which is a fairly big gap as far as camera technology is concerned. The two cameras offer different body type with the Olympus SZ-31MR iHS being a Compact camera and the Sigma DP2 being a Large Sensor Compact camera.
Before delving in to a full comparison, below is a brief synopsis of how the SZ-31MR iHS scores against the DP2 with regard to portability, imaging, features and an overall mark.
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This is a preview of the gallery images for Olympus SZ-31MR iHS and Sigma DP2. The complete galleries are available at Olympus SZ-31MR iHS Gallery and Sigma DP2 Gallery.
Reasons to pick Olympus SZ-31MR iHS over the Sigma DP2
| SZ-31MR iHS | DP2 | |||
|---|---|---|---|---|
| Introduced | February 2012 | September 2009 | Newer by 29 months | |
| Screen sizing | 3" | 2.5" | Bigger screen (+0.5") | |
| Screen resolution | 920k | 230k | Sharper screen (+690k dot) | |
| Touch friendly screen | Quickly navigate |
Reasons to pick Sigma DP2 over the Olympus SZ-31MR iHS
| DP2 | SZ-31MR iHS | |||
|---|---|---|---|---|
| Manually focus | Dial accurate focusing |
Common features in the Olympus SZ-31MR iHS and Sigma DP2
| SZ-31MR iHS | DP2 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | No selfie screen |
Olympus SZ-31MR iHS vs Sigma DP2 Physical Comparison
In case you're aiming to travel with your camera regularly, you need to take into account its weight and dimensions. The Olympus SZ-31MR iHS enjoys exterior measurements of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") along with a weight of 226 grams (0.50 lbs) whilst the Sigma DP2 has dimensions of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") along with a weight of 280 grams (0.62 lbs).
Compare the Olympus SZ-31MR iHS and Sigma DP2 in the all new Camera and Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilising at that moment. Below is the front view dimension comparison of the SZ-31MR iHS compared to the DP2.

Looking at dimensions and weight, the portability score of the SZ-31MR iHS and DP2 is 89 and 86 respectively.
Olympus SZ-31MR iHS vs Sigma DP2 Sensor Comparison
Normally, it can be hard to visualize the gap in sensor dimensions simply by researching specs. The pic here should give you a much better sense of the sensor measurements in the SZ-31MR iHS and DP2.
As you can plainly see, the 2 cameras enjoy different resolutions and different sensor dimensions. The SZ-31MR iHS featuring a smaller sensor is going to make achieving shallower DOF more difficult and the Olympus SZ-31MR iHS will render greater detail utilizing its extra 11 Megapixels. Higher resolution will also let you crop photographs far more aggressively. The newer SZ-31MR iHS provides an advantage when it comes to sensor innovation.
Olympus SZ-31MR iHS vs Sigma DP2 Screen and ViewFinder
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Olympus SZ-31MR iHS vs Sigma DP2 Specifications
| Olympus SZ-31MR iHS | Sigma DP2 | |
|---|---|---|
| General Information | ||
| Brand | Olympus | Sigma |
| Model | Olympus SZ-31MR iHS | Sigma DP2 |
| Category | Small Sensor Superzoom | Large Sensor Compact |
| Announced | 2012-02-08 | 2009-09-21 |
| Physical type | Compact | Large Sensor Compact |
| Sensor Information | ||
| Chip | Dual TruePic V | - |
| Sensor type | BSI-CMOS | CMOS (Foveon X3) |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 20.7 x 13.8mm |
| Sensor area | 28.1mm² | 285.7mm² |
| Sensor resolution | 16 megapixel | 5 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 3:2 and 16:9 |
| Maximum resolution | 4608 x 3456 | 2640 x 1760 |
| Maximum native ISO | 6400 | 3200 |
| Minimum native ISO | 80 | 200 |
| RAW photos | ||
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Cross focus points | - | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 25-600mm (24.0x) | 41mm (1x) |
| Largest aperture | f/3.0-6.9 | - |
| Macro focus distance | 1cm | - |
| Focal length multiplier | 5.8 | 1.7 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 3 inches | 2.5 inches |
| Display resolution | 920k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Display technology | Hypercrystal III TFT Color LCD | - |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Slowest shutter speed | 4s | 15s |
| Maximum shutter speed | 1/1700s | 1/2000s |
| Continuous shooting rate | 7.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 9.30 m | 4.30 m |
| Flash modes | Auto, On, Off, Red-Eye, Fill-in | Forced Flash, Red-Eye Reduction, Slow Synchro |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 320 x 240 (30 fps) |
| Maximum video resolution | 1920x1080 | 320x240 |
| Video file format | MPEG-4, H.264 | Motion JPEG |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 226 gr (0.50 lbs) | 280 gr (0.62 lbs) |
| Dimensions | 106 x 69 x 40mm (4.2" x 2.7" x 1.6") | 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 | 200 images | - |
| Battery style | Battery Pack | - |
| Battery model | LI-50B | - |
| Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/MMC card |
| Card slots | Single | Single |
| Retail cost | $0 | $649 |