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Olympus SZ-31MR iHS vs Sigma DP1x

Portability
89
Imaging
38
Features
47
Overall
41
Olympus SZ-31MR iHS front
 
Sigma DP1x front
Portability
88
Imaging
43
Features
27
Overall
36

Olympus SZ-31MR iHS vs Sigma DP1x Key Specs

Olympus SZ-31MR iHS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-600mm (F3.0-6.9) lens
  • 226g - 106 x 69 x 40mm
  • Revealed February 2012
Sigma DP1x
(Full Review)
  • 5MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 3200
  • 320 x 240 video
  • 28mm (F4.0) lens
  • 250g - 113 x 60 x 50mm
  • Announced February 2010
  • Superseded the Sigma DP1s
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Olympus SZ-31MR iHS vs Sigma DP1x Overview

On this page, we will be analyzing the Olympus SZ-31MR iHS versus Sigma DP1x, former is a Small Sensor Superzoom while the latter is a Large Sensor Compact by manufacturers Olympus and Sigma. There exists a noticeable gap between the image resolutions of the SZ-31MR iHS (16MP) and DP1x (5MP) and the SZ-31MR iHS (1/2.3") and DP1x (APS-C) have totally different sensor dimensions.

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The SZ-31MR iHS was manufactured 24 months after the DP1x which makes them a generation away from one another. Each of these cameras have different body design with the Olympus SZ-31MR iHS being a Compact camera and the Sigma DP1x being a Large Sensor Compact camera.

Before delving into a full comparison, here is a quick overview of how the SZ-31MR iHS grades versus the DP1x with regard to portability, imaging, features and an overall score.

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Reasons to pick Olympus SZ-31MR iHS over the Sigma DP1x

 SZ-31MR iHS DP1x 
AnnouncedFebruary 2012February 2010More modern by 24 months
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution920k230kClearer screen (+690k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sigma DP1x over the Olympus SZ-31MR iHS

 DP1x SZ-31MR iHS 
Manually focus More accurate focusing

Common features in the Olympus SZ-31MR iHS and Sigma DP1x

 SZ-31MR iHS DP1x 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither includes selfie screen

Olympus SZ-31MR iHS vs Sigma DP1x Physical Comparison

For anybody who is going to carry around your camera often, you have to factor its weight and dimensions. The Olympus SZ-31MR iHS features exterior measurements of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") having a weight of 226 grams (0.50 lbs) and the Sigma DP1x has dimensions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") and a weight of 250 grams (0.55 lbs).

Take a look at the Olympus SZ-31MR iHS versus Sigma DP1x in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary dependant on the lens you are utilizing at the time. The following is a front view dimension comparison of the SZ-31MR iHS against the DP1x.

Olympus SZ-31MR iHS vs Sigma DP1x size comparison

Considering dimensions and weight, the portability score of the SZ-31MR iHS and DP1x is 89 and 88 respectively.

Olympus SZ-31MR iHS vs Sigma DP1x top view buttons comparison

Olympus SZ-31MR iHS vs Sigma DP1x Sensor Comparison

Typically, its difficult to envision the contrast between sensor sizes simply by looking at specs. The picture here may offer you a greater sense of the sensor sizing in the SZ-31MR iHS and DP1x.

All in all, both of those cameras have different megapixel count and different sensor sizes. The SZ-31MR iHS because of its tinier sensor will make getting shallow depth of field more challenging and the Olympus SZ-31MR iHS will give extra detail due to its extra 11MP. Higher resolution can also help you crop photographs a bit more aggressively. The newer SZ-31MR iHS will have a benefit when it comes to sensor technology.

Olympus SZ-31MR iHS vs Sigma DP1x sensor size comparison

Olympus SZ-31MR iHS vs Sigma DP1x Screen and ViewFinder

Olympus SZ-31MR iHS vs Sigma DP1x Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus SZ-31MR iHS
Portrait photography with Sigma DP1x
34
resolution is good (16 megapixels)
comes with face detect focus
lack of manual focus
no manual control
cannot use external flash
sensor size is tiny (1/2.3")
doesn't have RAW files
55
has manual focus
sensor size is nice (APS-C)
delivers RAW formats
megapixel count low (5MP)
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Street Comparison

Olympus SZ-31MR iHS Street photography highlights
Sigma DP1x Street photography highlights
64
image stabilization (Sensor-shift)
boasts touch focus
lighter than average in class (226 grams)
screen does not articulate
sensor size is tiny (1/2.3")
doesn't have RAW files
68
sensor size is nice (APS-C)
delivers RAW formats
lighter than others in class (250 grams)
fixed screen
does not have image stabilization
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Sports Comparison

Olympus SZ-31MR iHS Sports photography highlights
Sigma DP1x Sports photography highlights
44
excellent zoom range (25-600mm 24.0 x zoom)
image stabilization (Sensor-shift)
resolution is good (16 megapixels)
comes with tracking focus
no shutter priority mode
sensor size is tiny (1/2.3")
not so great battery power (200 per charge)
doesn't have phase detect auto focus
31
sensor size is nice (APS-C)
can't change focal length (28mm)
does not have image stabilization
megapixel count low (5MP)
lacks phase detect AF
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Travel Comparison

Olympus SZ-31MR iHS Travel photography info
Sigma DP1x Travel photography info
67
lighter than average in class (226g)
boasts touch focus
resolution is good (16 megapixels)
has built in flash
decently wide (25mm)
long zoom (600mm)
no Timelapse mode
not so great battery power (200 CIPA)
doesn't contain selfie friendly display
somewhat slow max aperture (f3.0)
57
lighter than others in class (250 grams)
built-in flash
no Timelapse mode
megapixel count low (5 megapixels)
does not have selfie friendly screen
slow max aperture (f4.0)
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Landscape Comparison

Olympus SZ-31MR iHS as a Landscape photography camera
Sigma DP1x as a Landscape photography camera
40
decently wide (25mm)
screen is a good size (3 inches)
image stabilization (Sensor-shift)
resolution is good (16 megapixels)
lack of manual focus
lens is fixed (fixed lens mount)
somewhat slow max aperture (f3.0)
no manual control
sensor size is tiny (1/2.3")
doesn't have RAW files
not so great battery power (200 per charge)
no Timelapse mode
41
has manual focus
sensor size is nice (APS-C)
delivers RAW formats
lens is fixed (fixed lens mount)
can't change focal length (28mm)
slow max aperture (f4.0)
tiny screen (2.5")
does not have image stabilization
megapixel count low (5MP)
no Timelapse mode
Photography Glossary

Vlogging Comparison

Olympus SZ-31MR iHS as a Vlogging camera
Sigma DP1x as a Vlogging camera
34
decently wide (25mm)
touchscreen enabled
image stabilization (Sensor-shift)
comes with face detect focus
good video quality (1920 x 1080 resolution)
lighter than average in class (226 grams)
somewhat slow max aperture (f3.0)
doesn't contain selfie friendly display
no microphone jack
25
lighter than others in class (250g)
slow max aperture (f4.0)
does not have selfie friendly screen
does not have image stabilization
low quality video (320 x 240 pxls)
no microphone jack
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Olympus SZ-31MR iHS vs Sigma DP1x Specifications

Detailed spec comparison table for Olympus SZ-31MR iHS and Sigma DP1x
 Olympus SZ-31MR iHSSigma DP1x
General Information
Company Olympus Sigma
Model type Olympus SZ-31MR iHS Sigma DP1x
Class Small Sensor Superzoom Large Sensor Compact
Revealed 2012-02-08 2010-02-20
Body design Compact Large Sensor Compact
Sensor Information
Processor Dual TruePic V True II
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 20.7 x 13.8mm
Sensor surface area 28.1mm² 285.7mm²
Sensor resolution 16MP 5MP
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2
Max resolution 4608 x 3456 2640 x 1760
Max native ISO 6400 3200
Minimum native ISO 80 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Cross type focus points - -
Lens
Lens support fixed lens fixed lens
Lens zoom range 25-600mm (24.0x) 28mm (1x)
Max aperture f/3.0-6.9 f/4.0
Macro focusing range 1cm -
Crop factor 5.8 1.7
Screen
Range of screen Fixed Type Fixed Type
Screen size 3" 2.5"
Screen resolution 920 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Screen tech Hypercrystal III TFT Color LCD -
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 4 seconds 30 seconds
Fastest shutter speed 1/1700 seconds 1/4000 seconds
Continuous shutter speed 7.0fps -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Built-in flash
Flash distance 9.30 m -
Flash options Auto, On, Off, Red-Eye, Fill-in -
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 320 x 240
Max video resolution 1920x1080 320x240
Video data format MPEG-4, H.264 -
Microphone 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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 226 gr (0.50 pounds) 250 gr (0.55 pounds)
Physical dimensions 106 x 69 x 40mm (4.2" x 2.7" x 1.6") 113 x 60 x 50mm (4.4" x 2.4" x 2.0")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 200 photographs -
Style of battery Battery Pack -
Battery ID LI-50B -
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/MMC card
Storage slots Single Single
Price at release $0 $574