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Olympus SZ-31MR iHS vs Samsung NX20

Portability
89
Imaging
39
Features
47
Overall
42
Olympus SZ-31MR iHS front
 
Samsung NX20 front
Portability
83
Imaging
62
Features
73
Overall
66

Olympus SZ-31MR iHS vs Samsung NX20 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
  • Launched February 2012
Samsung NX20
(Full Review)
  • 20MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Samsung NX Mount
  • 341g - 122 x 90 x 40mm
  • Launched April 2012
  • Earlier Model is Samsung NX11
  • Renewed by Samsung NX30
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Olympus SZ-31MR iHS vs Samsung NX20 Overview

Let's look closer at the Olympus SZ-31MR iHS versus Samsung NX20, former being a Small Sensor Superzoom while the other is a Advanced Mirrorless by rivals Olympus and Samsung. The sensor resolution of the SZ-31MR iHS (16MP) and the NX20 (20MP) is very similar but the SZ-31MR iHS (1/2.3") and NX20 (APS-C) have different sensor dimensions.

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The SZ-31MR iHS was brought out 2 months prior to the NX20 and they are both of a similar age. Both of the cameras feature different body design with the Olympus SZ-31MR iHS being a Compact camera and the Samsung NX20 being a SLR-style mirrorless camera.

Before going into a step-by-step comparison, here is a short view of how the SZ-31MR iHS scores versus the NX20 with respect to portability, imaging, features and an overall grade.

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Reasons to pick Olympus SZ-31MR iHS over the Samsung NX20

 SZ-31MR iHS NX20 
Display resolution920k614kSharper display (+306k dot)
Touch display Easily navigate

Reasons to pick Samsung NX20 over the Olympus SZ-31MR iHS

 NX20 SZ-31MR iHS 
Manual focus More accurate focusing
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Common features in the Olympus SZ-31MR iHS and Samsung NX20

 SZ-31MR iHS NX20 
LaunchedFebruary 2012April 2012Similar age
Display size3"3"Same display sizing

Olympus SZ-31MR iHS vs Samsung NX20 Physical Comparison

For those who are looking to lug around your camera frequently, you will need to factor its weight and size. The Olympus SZ-31MR iHS provides outside 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 Samsung NX20 has specifications of 122mm x 90mm x 40mm (4.8" x 3.5" x 1.6") accompanied by a weight of 341 grams (0.75 lbs).

Look at the Olympus SZ-31MR iHS versus Samsung NX20 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change depending on the lens you are working with at that time. Here is a front view measurement comparison of the SZ-31MR iHS compared to the NX20.

Olympus SZ-31MR iHS vs Samsung NX20 size comparison

Factoring in size and weight, the portability score of the SZ-31MR iHS and NX20 is 89 and 83 respectively.

Olympus SZ-31MR iHS vs Samsung NX20 top view buttons comparison

Olympus SZ-31MR iHS vs Samsung NX20 Sensor Comparison

Usually, it's difficult to visualize the gap between sensor measurements merely by going over specifications. The graphic here may offer you a more clear sense of the sensor measurements in the SZ-31MR iHS and NX20.

Plainly, both of the cameras feature different resolutions and different sensor measurements. The SZ-31MR iHS due to its tinier sensor is going to make shooting shallow depth of field harder and the Samsung NX20 will deliver more detail having its extra 4 Megapixels. Greater resolution will also let you crop pics way more aggressively.

Olympus SZ-31MR iHS vs Samsung NX20 sensor size comparison

Olympus SZ-31MR iHS vs Samsung NX20 Screen and ViewFinder

Olympus SZ-31MR iHS vs Samsung NX20 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus SZ-31MR iHS as a Portrait photography camera
Samsung NX20 as a Portrait photography camera
34
decent MP (16MP)
comes with face detect autofocus
manual focus not available
manual exposure not possible
cannot use external flash
sensor size is small (1/2.3")
doesn't have RAW format
77
focusing manually
good megapixels (20 megapixels)
good sensor size (APS-C)
includes face detection focusing
saves RAW files
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Street Comparison

Street photography with Olympus SZ-31MR iHS
Street photography with Samsung NX20
64
has image stabilization (Sensor-shift)
includes focus by touch
lighter than others (226 grams)
no moving screen
sensor size is small (1/2.3")
doesn't have RAW format
77
fully articulated screen
good sensor size (APS-C)
saves RAW files
lighter than average in class (341g)
lack of image stabilization
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Sports Comparison

Sports photography with Olympus SZ-31MR iHS
Sports photography with Samsung NX20
44
excellent zoom range (25-600mm 24.0 x zoom)
has image stabilization (Sensor-shift)
decent MP (16 megapixels)
comes with tracking focus
lack of shutter priority mode
sensor size is small (1/2.3")
low battery (200 CIPA)
doesn't have phase detect autofocus
61
maximum shutter speed is high (1/8,000s)
good megapixels (20 megapixels)
good sensor size (APS-C)
lack of image stabilization
lacks phase detect AF
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Travel Comparison

Travel photography with Olympus SZ-31MR iHS
Travel photography with Samsung NX20
67
lighter than others (226g)
includes focus by touch
decent MP (16MP)
has built in flash
rather wide (25mm)
very long reach (600mm)
does not have Timelapse mode
low battery (200 shots)
screen is not selfie friendly
sluggish maximum aperture (f3.0)
77
lighter than average in class (341g)
good megapixels (20MP)
built-in flash
display is selfie friendly
no Timelapse function
Photography Glossary

Landscape Comparison

Olympus SZ-31MR iHS Landscape photography highlights
Samsung NX20 Landscape photography highlights
41
rather wide (25mm)
screen is a decent size (3 inch)
has image stabilization (Sensor-shift)
decent MP (16 megapixels)
manual focus not available
can't swap lenses (fixed lens mount)
sluggish maximum aperture (f3.0)
manual exposure not possible
sensor size is small (1/2.3")
doesn't have RAW format
low battery (200 shots)
does not have Timelapse mode
70
focusing manually
switch lenses (Samsung NX mount)
screen size is good (3 inch)
good megapixels (20MP)
good sensor size (APS-C)
saves RAW files
lack of image stabilization
no Timelapse function
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Vlogging Comparison

Olympus SZ-31MR iHS as a Vlogging camera
Samsung NX20 as a Vlogging camera
35
rather wide (25mm)
touchscreen
has image stabilization (Sensor-shift)
comes with face detect autofocus
video res high (1920 x 1080 pixels)
lighter than others (226 grams)
sluggish maximum aperture (f3.0)
screen is not selfie friendly
does not have microphone port
78
display is selfie friendly
includes face detection focusing
high quality video (1920 x 1080 pixels)
comes with external microphone jack
lighter than average in class (341g)
lack of image stabilization
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Olympus SZ-31MR iHS vs Samsung NX20 Specifications

Detailed spec comparison table for Olympus SZ-31MR iHS and Samsung NX20
 Olympus SZ-31MR iHSSamsung NX20
General Information
Brand Olympus Samsung
Model Olympus SZ-31MR iHS Samsung NX20
Category Small Sensor Superzoom Advanced Mirrorless
Launched 2012-02-08 2012-04-20
Body design Compact SLR-style mirrorless
Sensor Information
Powered by Dual TruePic V -
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.7mm
Sensor surface area 28.1mm² 369.0mm²
Sensor resolution 16 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 4:3 and 16:9 1:1, 3:2 and 16:9
Full resolution 4608 x 3456 5472 x 3648
Max native ISO 6400 12800
Min native ISO 80 100
RAW files
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points - 15
Cross focus points - -
Lens
Lens mount fixed lens Samsung NX
Lens focal range 25-600mm (24.0x) -
Maximum aperture f/3.0-6.9 -
Macro focus distance 1cm -
Number of lenses - 32
Focal length multiplier 5.8 1.5
Screen
Range of display Fixed Type Fully Articulated
Display diagonal 3 inches 3 inches
Resolution of display 920k dot 614k dot
Selfie friendly
Liveview
Touch functionality
Display tech Hypercrystal III TFT Color LCD Active Matrix OLED screen
Viewfinder Information
Viewfinder type None Electronic
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.7x
Features
Slowest shutter speed 4 secs 30 secs
Maximum shutter speed 1/1700 secs 1/8000 secs
Continuous shooting speed 7.0 frames/s 8.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 9.30 m 11.00 m
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual
External flash
AE bracketing
White balance bracketing
Maximum flash sync - 1/180 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1920 x 1080 (30 fps), 1920 x 810 (24 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 226 gr (0.50 pounds) 341 gr (0.75 pounds)
Physical dimensions 106 x 69 x 40mm (4.2" x 2.7" x 1.6") 122 x 90 x 40mm (4.8" x 3.5" x 1.6")
DXO scores
DXO All around score not tested 75
DXO Color Depth score not tested 23.4
DXO Dynamic range score not tested 12.9
DXO Low light score not tested 785
Other
Battery life 200 images 360 images
Battery format Battery Pack Battery Pack
Battery model LI-50B BP1130
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 sec to 30 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots Single Single
Retail cost $0 $1,100