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Olympus SZ-31MR iHS vs Sigma DP2 Merrill

Portability
89
Imaging
39
Features
47
Overall
42
Olympus SZ-31MR iHS front
 
Sigma DP2 Merrill front
Portability
83
Imaging
56
Features
33
Overall
46

Olympus SZ-31MR iHS vs Sigma DP2 Merrill Key Specs

Olympus SZ-31MR iHS
(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
Sigma DP2 Merrill
(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
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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.

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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.

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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 
RevealedFebruary 2012February 2012Similar generation
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen size
Screen resolution920k920kSame 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. Camera Size Comparison with Lenses

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.

Olympus SZ-31MR iHS vs Sigma DP2 Merrill size comparison

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 top view buttons comparison

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 sensor size comparison

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

Olympus SZ-31MR iHS vs Sigma DP2 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus SZ-31MR iHS Portrait photography highlights
Sigma DP2 Merrill Portrait photography highlights
34
good megapixels (16 megapixels)
includes face detection focusing
no manual focus
no manual exposure
no external flash support
tiny sensor size (1/2.3")
does not have RAW format
73
manual focus
good MP (15MP)
sensor size is nice (APS-C)
delivers RAW files
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Street Comparison

Street photography with Olympus SZ-31MR iHS
Street photography with Sigma DP2 Merrill
64
image stabilization (Sensor-shift)
boasts touch focus
lighter than competition (226g)
screen is fixed
tiny sensor size (1/2.3")
does not have RAW format
65
sensor size is nice (APS-C)
delivers RAW files
screen does not articulate
does not have image stabilization
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Sports Comparison

Sports photography with Olympus SZ-31MR iHS
Sports photography with Sigma DP2 Merrill
44
excellent zoom range (25-600mm 24.0 x zoom)
image stabilization (Sensor-shift)
good megapixels (16 megapixels)
includes tracking autofocus
no shutter priority
tiny sensor size (1/2.3")
bad battery pack (200 shots)
does not have phase detect AF
44
good MP (15MP)
sensor size is nice (APS-C)
can't change focal length (50mm)
slow fps (4.0 fps)
does not have image stabilization
has no phase detect auto focus
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Travel Comparison

Olympus SZ-31MR iHS Travel photography factors
Sigma DP2 Merrill Travel photography factors
67
lighter than competition (226 grams)
boasts touch focus
good megapixels (16MP)
built-in flash
decently wide (25mm)
very long reach (600mm)
doesn't have Time Lapse function
bad battery pack (200 shots)
does not have selfie friendly display
somewhat slow max aperture (f3.0)
54
good MP (15MP)
no Timelapse mode
display isn't selfie friendly
somewhat slow maximum aperture (f2.8)
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Landscape Comparison

Olympus SZ-31MR iHS Landscape photography advice
Sigma DP2 Merrill Landscape photography advice
41
decently wide (25mm)
screen is a good size (3 inch)
image stabilization (Sensor-shift)
good megapixels (16 megapixels)
no manual focus
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.0)
no manual exposure
tiny sensor size (1/2.3")
does not have RAW format
bad battery pack (200 shots)
doesn't have Time Lapse function
55
manual focus
pretty good screen size (3 inches)
good MP (15 megapixels)
sensor size is nice (APS-C)
delivers RAW files
lens is fixed (fixed lens mount)
can't change focal length (50mm)
somewhat slow maximum aperture (f2.8)
does not have image stabilization
no Timelapse mode
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Vlogging Comparison

Vlogging with Olympus SZ-31MR iHS
Vlogging with Sigma DP2 Merrill
35
decently wide (25mm)
touch screen
image stabilization (Sensor-shift)
includes face detection focusing
good video quality (1920 x 1080 pxls)
lighter than competition (226g)
somewhat slow max aperture (f3.0)
does not have selfie friendly display
doesn't have external mic port
22
somewhat slow maximum aperture (f2.8)
display isn't selfie friendly
does not have image stabilization
low res video (640 x 480 pixels)
no external microphone socket
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Olympus SZ-31MR iHS vs Sigma DP2 Merrill Specifications

Detailed spec comparison table for Olympus SZ-31MR iHS and Sigma DP2 Merrill
 Olympus SZ-31MR iHSSigma 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