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Olympus SZ-31MR iHS vs Pentax K-5 IIs

Portability
89
Imaging
39
Features
47
Overall
42
Olympus SZ-31MR iHS front
 
Pentax K-5 IIs front
Portability
60
Imaging
58
Features
83
Overall
68

Olympus SZ-31MR iHS vs Pentax K-5 IIs 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
  • Launched February 2012
Pentax K-5 IIs
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800 (Bump to 51200)
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 760g - 131 x 97 x 73mm
  • Announced June 2013
  • Previous Model is Pentax K-5
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Olympus SZ-31MR iHS vs Pentax K-5 IIs Overview

In this article, we will be evaluating the Olympus SZ-31MR iHS vs Pentax K-5 IIs, former is a Small Sensor Superzoom while the latter is a Advanced DSLR by companies Olympus and Pentax. The sensor resolution of the SZ-31MR iHS (16MP) and the K-5 IIs (16MP) is relatively comparable but the SZ-31MR iHS (1/2.3") and K-5 IIs (APS-C) use different sensor measurements.

Photography Glossary

The SZ-31MR iHS was revealed 16 months earlier than the K-5 IIs which makes the cameras a generation away from each other. Both cameras offer different body type with the Olympus SZ-31MR iHS being a Compact camera and the Pentax K-5 IIs being a Mid-size SLR camera.

Before diving in to a full comparison, below is a quick highlight of how the SZ-31MR iHS matches up versus the K-5 IIs in the way of portability, imaging, features and an overall mark.

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Reasons to pick Olympus SZ-31MR iHS over the Pentax K-5 IIs

 SZ-31MR iHS K-5 IIs 
Touch friendly screen Quickly navigate

Reasons to pick Pentax K-5 IIs over the Olympus SZ-31MR iHS

 K-5 IIs SZ-31MR iHS 
AnnouncedJune 2013February 2012Newer by 16 months
Manual focus Very precise focus
Screen resolution921k920kSharper screen (+1k dot)

Common features in the Olympus SZ-31MR iHS and Pentax K-5 IIs

 SZ-31MR iHS K-5 IIs 
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen measurements
Selfie screen Neither contains selfie screen

Olympus SZ-31MR iHS vs Pentax K-5 IIs Physical Comparison

If you're looking to travel with your camera often, you'll need to consider its weight and proportions. The Olympus SZ-31MR iHS has got physical dimensions of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") having a weight of 226 grams (0.50 lbs) whilst the Pentax K-5 IIs has measurements of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") along with a weight of 760 grams (1.68 lbs).

Examine the Olympus SZ-31MR iHS vs Pentax K-5 IIs in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary dependant on the lens you have attached at the time. Underneath is the front view physical size comparison of the SZ-31MR iHS and the K-5 IIs.

Olympus SZ-31MR iHS vs Pentax K-5 IIs size comparison

Using size and weight, the portability score of the SZ-31MR iHS and K-5 IIs is 89 and 60 respectively.

Olympus SZ-31MR iHS vs Pentax K-5 IIs top view buttons comparison

Olympus SZ-31MR iHS vs Pentax K-5 IIs Sensor Comparison

Oftentimes, its tough to imagine the gap in sensor dimensions simply by seeing a spec sheet. The image here will help provide you a greater sense of the sensor dimensions in the SZ-31MR iHS and K-5 IIs.

Clearly, both of these cameras offer the same exact resolution albeit different sensor dimensions. The SZ-31MR iHS has got the smaller sensor which should make getting bokeh harder. The more aged SZ-31MR iHS will be behind with regard to sensor technology.

Olympus SZ-31MR iHS vs Pentax K-5 IIs sensor size comparison

Olympus SZ-31MR iHS vs Pentax K-5 IIs Screen and ViewFinder

Olympus SZ-31MR iHS vs Pentax K-5 IIs Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus SZ-31MR iHS
Portrait photography with Pentax K-5 IIs
34
megapixel count good (16MP)
includes face detection focus
focusing manually not possible
no manual mode
cannot use external flash
sensor size is very small (1/2.3")
has no RAW support
74
you can focus manually
decent megapixels (16 megapixels)
good sensor size (APS-C)
supports face detect focusing
saves RAW formats
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Street Comparison

Olympus SZ-31MR iHS as a Street photography camera
Pentax K-5 IIs as a Street photography camera
64
built in image stabilization (Sensor-shift)
includes focus by touch
lighter than average (226g)
screen does not articulate
sensor size is very small (1/2.3")
has no RAW support
67
image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
weather proof
no articulating screen
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Sports Comparison

Olympus SZ-31MR iHS Sports photography factors
Pentax K-5 IIs Sports photography factors
44
great zoom range (25-600mm 24.0 x zoom)
built in image stabilization (Sensor-shift)
megapixel count good (16MP)
includes tracking autofocus
no shutter priority mode
sensor size is very small (1/2.3")
not so great battery power (200 per charge)
has no phase detect auto focus
79
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based)
decent megapixels (16 megapixels)
good sensor size (APS-C)
supports tracking focus
weather proof
comes with phase detect AF
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Travel Comparison

Olympus SZ-31MR iHS Travel photography highlights
Pentax K-5 IIs Travel photography highlights
67
lighter than average (226 grams)
includes focus by touch
megapixel count good (16MP)
flash built-in
relatively wide (25mm)
very long zoom (600mm)
no Time Lapse function
not so great battery power (200 per charge)
display isn't selfie friendly
sluggish maximum aperture (f3.0)
65
weather proof
decent megapixels (16MP)
built-in flash
doesn't have selfie friendly screen
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Landscape Comparison

Olympus SZ-31MR iHS Landscape photography highlights
Pentax K-5 IIs Landscape photography highlights
41
relatively wide (25mm)
screen size is good (3")
built in image stabilization (Sensor-shift)
megapixel count good (16MP)
focusing manually not possible
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.0)
no manual mode
sensor size is very small (1/2.3")
has no RAW support
not so great battery power (200 per charge)
no Time Lapse function
79
you can focus manually
change lenses (Pentax KAF2 mount)
screen size is good (3")
image stabilization (Sensor based)
decent megapixels (16MP)
good sensor size (APS-C)
doesnt have low pass filter
saves RAW formats
weather proof
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Vlogging Comparison

Olympus SZ-31MR iHS as a Vlogging camera
Pentax K-5 IIs as a Vlogging camera
35
relatively wide (25mm)
touchscreen capability
built in image stabilization (Sensor-shift)
includes face detection focus
high quality video (1920 x 1080 pxls)
lighter than average (226g)
sluggish maximum aperture (f3.0)
display isn't selfie friendly
no external mic port
33
image stabilization (Sensor based)
supports face detect focusing
video res high (1920 x 1080 resolution)
does have mic port
doesn't have selfie friendly screen
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Olympus SZ-31MR iHS vs Pentax K-5 IIs Specifications

Detailed spec comparison table for Olympus SZ-31MR iHS and Pentax K-5 IIs
 Olympus SZ-31MR iHSPentax K-5 IIs
General Information
Brand Olympus Pentax
Model type Olympus SZ-31MR iHS Pentax K-5 IIs
Type Small Sensor Superzoom Advanced DSLR
Launched 2012-02-08 2013-06-04
Body design Compact Mid-size SLR
Sensor Information
Processor Chip Dual TruePic V Prime II
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.7 x 15.7mm
Sensor area 28.1mm² 372.1mm²
Sensor resolution 16 megapixel 16 megapixel
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2
Full resolution 4608 x 3456 4928 x 3264
Max native ISO 6400 12800
Max boosted ISO - 51200
Minimum native ISO 80 100
RAW pictures
Minimum boosted ISO - 80
Autofocusing
Manual focusing
Touch to focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 11
Cross type focus points - 9
Lens
Lens support fixed lens Pentax KAF2
Lens zoom range 25-600mm (24.0x) -
Maximal aperture f/3.0-6.9 -
Macro focusing range 1cm -
Total lenses - 151
Crop factor 5.8 1.5
Screen
Range of screen Fixed Type Fixed Type
Screen sizing 3 inch 3 inch
Resolution of screen 920 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch display
Screen technology Hypercrystal III TFT Color LCD TFT LCD monitor
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.61x
Features
Slowest shutter speed 4 secs 30 secs
Maximum shutter speed 1/1700 secs 1/8000 secs
Continuous shooting speed 7.0 frames per second 7.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash distance 9.30 m 13.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless
External flash
AEB
WB bracketing
Maximum flash sync - 1/180 secs
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) 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 480 (25, 30 fps)
Max video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 226 gr (0.50 pounds) 760 gr (1.68 pounds)
Dimensions 106 x 69 x 40mm (4.2" x 2.7" x 1.6") 131 x 97 x 73mm (5.2" x 3.8" x 2.9")
DXO scores
DXO All around rating not tested 82
DXO Color Depth rating not tested 23.9
DXO Dynamic range rating not tested 14.1
DXO Low light rating not tested 1208
Other
Battery life 200 photographs 980 photographs
Battery form Battery Pack Battery Pack
Battery ID LI-50B D-LI90
Self timer Yes (2 or 12 sec, pet auto shutter) Yes ( 2 or 12 seconds)
Time lapse feature
Storage media SD/SDHC/SDXC SD/SDHC/SDXC
Storage slots 1 1
Launch pricing $0 $749