Olympus SZ-31MR iHS vs Sigma DP2 Merrill
89 Imaging
39 Features
47 Overall
42


83 Imaging
56 Features
33 Overall
46
Olympus SZ-31MR iHS vs Sigma DP2 Merrill 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)
- 15MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- 640 x 480 video
- 50mm (F2.8) lens
- 330g - 122 x 67 x 59mm
- Revealed February 2012
- Replaced the Sigma DP1 Merrill
- Refreshed by Sigma DP3 Merrill

Olympus SZ-31MR iHS vs Sigma DP2 Merrill Overview
Following is a extensive overview of the Olympus SZ-31MR iHS vs Sigma DP2 Merrill, one is a Small Sensor Superzoom and the latter is a Large Sensor Compact by manufacturers Olympus and Sigma. The resolution of the SZ-31MR iHS (16MP) and the DP2 Merrill (15MP) is pretty similar but the SZ-31MR iHS (1/2.3") and DP2 Merrill (APS-C) feature different sensor size.

The SZ-31MR iHS was released very close to the DP2 Merrill and they are of a similar generation. Each of the cameras come with different body type with the Olympus SZ-31MR iHS being a Compact camera and the Sigma DP2 Merrill being a Large Sensor Compact camera.
Before diving in to a comprehensive comparison, below is a quick introduction of how the SZ-31MR iHS scores vs the DP2 Merrill in relation to portability, imaging, features and an overall score.

Olympus SZ-31MR iHS vs Sigma DP2 Merrill Gallery
Following is a preview of the gallery images for Olympus SZ-31MR iHS and Sigma DP2 Merrill. The complete galleries are viewable at Olympus SZ-31MR iHS Gallery and Sigma DP2 Merrill Gallery.
Reasons to pick Olympus SZ-31MR iHS over the Sigma DP2 Merrill
SZ-31MR iHS | DP2 Merrill | |||
---|---|---|---|---|
Touch friendly screen | ![]() | Quickly navigate |
Reasons to pick Sigma DP2 Merrill over the Olympus SZ-31MR iHS
DP2 Merrill | SZ-31MR iHS | |||
---|---|---|---|---|
Focus manually | ![]() | Very accurate focusing |
Common features in the Olympus SZ-31MR iHS and Sigma DP2 Merrill
SZ-31MR iHS | DP2 Merrill | |||
---|---|---|---|---|
Revealed | February 2012 | ![]() | February 2012 | Similar generation |
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen dimension | 3" | ![]() | 3" | Identical screen size |
Screen resolution | 920k | ![]() | 920k | Same screen resolution |
Selfie screen | ![]() | Lacking selfie screen |
Olympus SZ-31MR iHS vs Sigma DP2 Merrill Physical Comparison
If you are aiming to carry around your camera, you need to consider its weight and measurements. The Olympus SZ-31MR iHS has outer measurements of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") accompanied by a weight of 226 grams (0.50 lbs) whilst the Sigma DP2 Merrill has proportions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") with a weight of 330 grams (0.73 lbs).
Take a look at the Olympus SZ-31MR iHS vs Sigma DP2 Merrill in the all new Camera and Lens Size Comparison Tool.
Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you have during that time. The following is the front view measurement comparison of the SZ-31MR iHS versus the DP2 Merrill.

Factoring in dimensions and weight, the portability rating of the SZ-31MR iHS and DP2 Merrill is 89 and 83 respectively.

Olympus SZ-31MR iHS vs Sigma DP2 Merrill Sensor Comparison
Quite often, its difficult to imagine the gap between sensor sizes only by reviewing specs. The pic here might provide you a far better sense of the sensor sizing in the SZ-31MR iHS and DP2 Merrill.
As you can plainly see, each of these cameras have got different resolutions and different sensor sizes. The SZ-31MR iHS due to its tinier sensor is going to make getting shallow DOF more challenging and the Olympus SZ-31MR iHS will offer greater detail as a result of its extra 1MP. Higher resolution will help you crop pictures much more aggressively.

Olympus SZ-31MR iHS vs Sigma DP2 Merrill Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus SZ-31MR iHS vs Sigma DP2 Merrill Specifications
Olympus SZ-31MR iHS | Sigma DP2 Merrill | |
---|---|---|
General Information | ||
Company | Olympus | Sigma |
Model | Olympus SZ-31MR iHS | Sigma DP2 Merrill |
Category | Small Sensor Superzoom | Large Sensor Compact |
Announced | 2012-02-08 | 2012-02-08 |
Physical type | Compact | Large Sensor Compact |
Sensor Information | ||
Powered by | Dual TruePic V | Dual TRUE II engine |
Sensor type | BSI-CMOS | CMOS (Foveon X3) |
Sensor size | 1/2.3" | APS-C |
Sensor measurements | 6.17 x 4.55mm | 24 x 16mm |
Sensor area | 28.1mm² | 384.0mm² |
Sensor resolution | 16 megapixels | 15 megapixels |
Anti aliasing filter | ||
Aspect ratio | 4:3 and 16:9 | - |
Peak resolution | 4608 x 3456 | 4704 x 3136 |
Highest native ISO | 6400 | 6400 |
Lowest native ISO | 80 | 100 |
RAW data | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
AF continuous | ||
AF single | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 25-600mm (24.0x) | 50mm (1x) |
Maximum aperture | f/3.0-6.9 | f/2.8 |
Macro focus distance | 1cm | - |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display diagonal | 3 inches | 3 inches |
Display resolution | 920k dots | 920k dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display tech | Hypercrystal III TFT Color LCD | - |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Minimum shutter speed | 4s | - |
Fastest shutter speed | 1/1700s | - |
Continuous shutter rate | 7.0fps | 4.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Change WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 9.30 m | no built-in flash |
Flash modes | Auto, On, Off, Red-Eye, Fill-in | no built-in flash |
External flash | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 640x480 |
Highest video resolution | 1920x1080 | 640x480 |
Video file format | MPEG-4, H.264 | Motion JPEG |
Microphone port | ||
Headphone port | ||
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) | 330 gr (0.73 lbs) |
Dimensions | 106 x 69 x 40mm (4.2" x 2.7" x 1.6") | 122 x 67 x 59mm (4.8" x 2.6" x 2.3") |
DXO scores | ||
DXO Overall 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 photographs | - |
Style of battery | Battery Pack | - |
Battery model | LI-50B | - |
Self timer | Yes (2 or 12 sec, pet auto shutter) | - |
Time lapse shooting | ||
Storage type | SD/SDHC/SDXC | - |
Card slots | Single | Single |
Retail pricing | $0 | $931 |