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Olympus SZ-31MR iHS vs Sigma DP2

Portability
89
Imaging
38
Features
47
Overall
41
Olympus SZ-31MR iHS front
 
Sigma DP2 front
Portability
86
Imaging
43
Features
28
Overall
37

Olympus SZ-31MR iHS vs Sigma DP2 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
(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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Olympus SZ-31MR iHS vs Sigma DP2 Overview

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.

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The 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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Reasons to pick Olympus SZ-31MR iHS over the Sigma DP2

 SZ-31MR iHS DP2 
IntroducedFebruary 2012September 2009Newer by 29 months
Screen sizing3"2.5"Bigger screen (+0.5")
Screen resolution920k230kSharper 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 typeFixed 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. Camera Size Comparison with Lenses

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.

Olympus SZ-31MR iHS vs Sigma DP2 size comparison

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 top view buttons comparison

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 sensor size comparison

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

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

Portrait Comparison

Portrait photography with Olympus SZ-31MR iHS
Portrait photography with Sigma DP2
34
sensor resolution is decent (16MP)
features face detect focusing
manual focus not available
no manual control
no external flash support
small sensor size (1/2.3")
lack of RAW files
55
focusing manually
good sensor size (APS-C)
saves RAW files
megapixel count low (5MP)
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Street Comparison

Olympus SZ-31MR iHS as a Street photography camera
Sigma DP2 as a Street photography camera
64
built in image stabilization (Sensor-shift)
boasts focus by touch
lighter than average in class (226 grams)
no articulating screen
small sensor size (1/2.3")
lack of RAW files
67
good sensor size (APS-C)
saves RAW files
lighter than competitors (280 grams)
no moving screen
no image stabilization
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Sports Comparison

Olympus SZ-31MR iHS as a Sports photography camera
Sigma DP2 as a Sports photography camera
44
amazing zoom range (25-600mm 24.0 x zoom)
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
features tracking focus
no shutter priority
small sensor size (1/2.3")
bad battery pack (200 shots)
lack of phase detect AF
29
good sensor size (APS-C)
can't change focal length (41mm)
max frames per second low (3.0 frames/s)
no image stabilization
megapixel count low (5 megapixels)
no phase detect auto focus
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Travel Comparison

Olympus SZ-31MR iHS Travel photography highlights
Sigma DP2 Travel photography highlights
67
lighter than average in class (226 grams)
boasts focus by touch
sensor resolution is decent (16 megapixels)
flash built-in
really wide (25mm)
long zoom (600mm)
missing Timelapse recording
bad battery pack (200 per charge)
screen isn't selfie friendly
slow max aperture (f3.0)
67
lighter than competitors (280 grams)
flash built-in
great max aperture (f)
megapixel count low (5 megapixels)
display isn't selfie friendly
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Landscape Comparison

Olympus SZ-31MR iHS as a Landscape photography camera
Sigma DP2 as a Landscape photography camera
40
really wide (25mm)
decent sized screen (3 inch)
built in image stabilization (Sensor-shift)
sensor resolution is decent (16MP)
manual focus not available
cannot change lenses (fixed lens mount)
slow max aperture (f3.0)
no manual control
small sensor size (1/2.3")
lack of RAW files
bad battery pack (200 CIPA)
missing Timelapse recording
48
focusing manually
great max aperture (f)
good sensor size (APS-C)
saves RAW files
cannot switch lens (fixed lens mount)
can't change focal length (41mm)
screen is small (2.5 inches)
no image stabilization
megapixel count low (5MP)
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Vlogging Comparison

Olympus SZ-31MR iHS Vlogging information
Sigma DP2 Vlogging information
34
really wide (25mm)
screen is touchscreen
built in image stabilization (Sensor-shift)
features face detect focusing
video res high (1920 x 1080 resolution)
lighter than average in class (226 grams)
slow max aperture (f3.0)
screen isn't selfie friendly
missing microphone port
28
great max aperture (f)
lighter than competitors (280 grams)
display isn't selfie friendly
no image stabilization
low video resolution (320 x 240 pxls)
doesn't have external mic support
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Olympus SZ-31MR iHS vs Sigma DP2 Specifications

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