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Olympus 550WP vs Pentax K-3 II

Portability
94
Imaging
33
Features
17
Overall
26
Olympus Stylus 550WP front
 
Pentax K-3 II front
Portability
59
Imaging
66
Features
84
Overall
73

Olympus 550WP vs Pentax K-3 II Key Specs

Olympus 550WP
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.5" Fixed Screen
  • ISO 64 - 1600
  • Digital Image Stabilization
  • 640 x 480 video
  • 38-114mm (F3.5-5.0) lens
  • 167g - 94 x 62 x 22mm
  • Released January 2009
  • Additionally referred to as mju 550WP
Pentax K-3 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Released April 2015
  • Replaced the Pentax K-3
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Olympus 550WP vs Pentax K-3 II Overview

In this article, we are evaluating the Olympus 550WP vs Pentax K-3 II, former is a Small Sensor Compact while the other is a Advanced DSLR by rivals Olympus and Pentax. There exists a substantial gap among the resolutions of the 550WP (10MP) and K-3 II (24MP) and the 550WP (1/2.3") and K-3 II (APS-C) enjoy different sensor sizing.

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The 550WP was manufactured 7 years before the K-3 II which is a fairly big difference as far as camera technology is concerned. Each of these cameras offer different body type with the Olympus 550WP being a Compact camera and the Pentax K-3 II being a Mid-size SLR camera.

Before diving straight into a more detailed comparison, below is a simple introduction of how the 550WP scores against the K-3 II with respect to portability, imaging, features and an overall score.

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Reasons to pick Olympus 550WP over the Pentax K-3 II

 550WP K-3 II 

Reasons to pick Pentax K-3 II over the Olympus 550WP

 K-3 II 550WP 
ReleasedApril 2015January 2009More modern by 76 months
Manual focus Dial precise focusing
Display sizing3.2"2.5"Larger display (+0.7")
Display resolution1037k230kClearer display (+807k dot)

Common features in the Olympus 550WP and Pentax K-3 II

 550WP K-3 II 
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen
Touch display Absent Touch display

Olympus 550WP vs Pentax K-3 II Physical Comparison

For anybody who is intending to carry around your camera regularly, you will need to factor in its weight and size. The Olympus 550WP provides outside measurements of 94mm x 62mm x 22mm (3.7" x 2.4" x 0.9") with a weight of 167 grams (0.37 lbs) while the Pentax K-3 II has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs).

Analyze the Olympus 550WP vs Pentax K-3 II in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary based on the lens you are utilising during that time. Below is the front view sizing comparison of the 550WP vs the K-3 II.

Olympus 550WP vs Pentax K-3 II size comparison

Factoring in dimensions and weight, the portability rating of the 550WP and K-3 II is 94 and 59 respectively.

Olympus 550WP vs Pentax K-3 II top view buttons comparison

Olympus 550WP vs Pentax K-3 II Sensor Comparison

Typically, it's difficult to visualize the contrast in sensor sizes purely by viewing specifications. The picture here will help give you a far better sense of the sensor measurements in the 550WP and K-3 II.

To sum up, both of these cameras offer different megapixels and different sensor sizes. The 550WP because of its smaller sensor is going to make shooting shallow DOF trickier and the Pentax K-3 II will provide you with greater detail due to its extra 14 Megapixels. Greater resolution will let you crop images a little more aggressively. The more aged 550WP will be disadvantaged in sensor tech.

Olympus 550WP vs Pentax K-3 II sensor size comparison

Olympus 550WP vs Pentax K-3 II Screen and ViewFinder

Olympus 550WP vs Pentax K-3 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 550WP Portrait photography factors
Pentax K-3 II Portrait photography factors
19
lack of manual focus
no manual control
cannot use external flash
low MP (10 megapixels)
sensor is small (1/2.3")
has no RAW files
79
you can focus manually
decent sensor resolution (24 megapixels)
good sensor size (APS-C)
includes face detection autofocus
exports RAW files
Photography Glossary

Street Comparison

Olympus 550WP as a Street photography camera
Pentax K-3 II as a Street photography camera
61
image stabilization (Digital)
environment proof
screen does not articulate
sensor is small (1/2.3")
has no RAW files
69
image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
environment proofing
great ISO range (51,200)
no articulating screen
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Sports Comparison

Olympus 550WP Sports photography factors
Pentax K-3 II Sports photography factors
30
image stabilization (Digital)
environment proof
low maximum shutter speed (1/1,000s)
no shutter priority
low MP (10MP)
sensor is small (1/2.3")
has no phase detect auto focus
76
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based)
decent sensor resolution (24MP)
good sensor size (APS-C)
includes tracking autofocus
environment proofing
supports phase detect autofocus
low battery power (720 shots)
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Travel Comparison

Olympus 550WP Travel photography information
Pentax K-3 II Travel photography information
55
environment proof
flash built-in
no Timelapse function
low MP (10MP)
does not posses selfie friendly screen
wide angle not good (38mm)
sluggish max aperture (f3.5)
56
environment proofing
decent sensor resolution (24MP)
low battery power (720 per charge)
screen isn't selfie friendly
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Landscape Comparison

Olympus 550WP Landscape photography factors
Pentax K-3 II Landscape photography factors
30
image stabilization (Digital)
environment proof
lack of manual focus
lens is fixed (fixed lens mount)
wide angle not good (38mm)
sluggish max aperture (f3.5)
screen is small (2.5 inches)
no manual control
low MP (10MP)
sensor is small (1/2.3")
has no RAW files
no Timelapse function
78
you can focus manually
change lenses (Pentax KAF2 mount)
decent sized screen (3.2")
image stabilization (Sensor based)
decent sensor resolution (24MP)
good sensor size (APS-C)
doesnt have anti-alias filter
great ISO range (51,200)
exports RAW files
environment proofing
2 card slots
low battery power (720 shots)
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Vlogging Comparison

Olympus 550WP Vlogging info
Pentax K-3 II Vlogging info
25
image stabilization (Digital)
wide angle not good (38mm)
sluggish max aperture (f3.5)
does not posses selfie friendly screen
low video resolution (640 x 480 resolution)
no microphone support
34
image stabilization (Sensor based)
includes face detection autofocus
video res high (1920 x 1080 pxls)
comes with external microphone support
screen isn't selfie friendly
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Olympus 550WP vs Pentax K-3 II Specifications

Detailed spec comparison table for Olympus 550WP and Pentax K-3 II
 Olympus Stylus 550WPPentax K-3 II
General Information
Brand Olympus Pentax
Model Olympus Stylus 550WP Pentax K-3 II
Also referred to as mju 550WP -
Category Small Sensor Compact Advanced DSLR
Released 2009-01-07 2015-04-23
Physical type Compact Mid-size SLR
Sensor Information
Chip - Prime III
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.5 x 15.6mm
Sensor area 27.7mm² 366.6mm²
Sensor resolution 10 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 16:9, 4:3 and 3:2 3:2
Maximum resolution 3648 x 2736 6016 x 4000
Maximum native ISO 1600 51200
Lowest native ISO 64 100
RAW files
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points - 27
Cross focus points - 25
Lens
Lens mounting type fixed lens Pentax KAF2
Lens focal range 38-114mm (3.0x) -
Largest aperture f/3.5-5.0 -
Macro focus range 7cm -
Amount of lenses - 151
Focal length multiplier 5.9 1.5
Screen
Screen type Fixed Type Fixed Type
Screen diagonal 2.5" 3.2"
Resolution of screen 230 thousand dots 1,037 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 100%
Viewfinder magnification - 0.64x
Features
Lowest shutter speed 4 seconds 30 seconds
Highest shutter speed 1/1000 seconds 1/8000 seconds
Continuous shooting rate - 8.3 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Built-in flash
Flash range - no built-in flash
Flash modes Auto, Fill-in, Red-Eye reduction, Off, On Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash)
External flash
Auto exposure bracketing
WB bracketing
Highest flash synchronize - 1/180 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p)
Maximum video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless None Optional
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None BuiltIn
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 167 grams (0.37 lbs) 800 grams (1.76 lbs)
Dimensions 94 x 62 x 22mm (3.7" x 2.4" x 0.9") 131 x 100 x 77mm (5.2" x 3.9" x 3.0")
DXO scores
DXO All around score not tested 80
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.6
DXO Low light score not tested 1106
Other
Battery life - 720 photographs
Type of battery - Battery Pack
Battery model - D-LI90
Self timer Yes (12 seconds) Yes ( 2 or 12 seconds)
Time lapse shooting
Type of storage xD-Picture Card, microSD, internal Dual SD/SDHC/SDXC
Card slots 1 Two
Launch cost $399 $829