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Olympus 550WP vs Pentax K-50

Portability
94
Imaging
33
Features
17
Overall
26
Olympus Stylus 550WP front
 
Pentax K-50 front
Portability
63
Imaging
58
Features
65
Overall
60

Olympus 550WP vs Pentax K-50 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
  • Launched January 2009
  • Additionally referred to as mju 550WP
Pentax K-50
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 51600
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Revealed November 2013
  • Succeeded the Pentax K-30
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Olympus 550WP vs Pentax K-50 Overview

In this article, we are looking at the Olympus 550WP versus Pentax K-50, former being a Small Sensor Compact while the other is a Entry-Level DSLR by brands Olympus and Pentax. There exists a noticeable gap among the image resolutions of the 550WP (10MP) and K-50 (16MP) and the 550WP (1/2.3") and K-50 (APS-C) come with different sensor measurements.

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The 550WP was introduced 5 years prior to the K-50 and that is a fairly sizable difference as far as camera technology is concerned. Each of the cameras offer different body type with the Olympus 550WP being a Compact camera and the Pentax K-50 being a Compact SLR camera.

Before delving in to a step-by-step comparison, below is a short highlight of how the 550WP matches up versus the K-50 when considering portability, imaging, features and an overall rating.

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Reasons to pick Olympus 550WP over the Pentax K-50

 550WP K-50 

Reasons to pick Pentax K-50 over the Olympus 550WP

 K-50 550WP 
RevealedNovember 2013January 2009Fresher by 59 months
Focus manually Very exact focus
Display sizing3"2.5"Larger display (+0.5")
Display resolution921k230kCrisper display (+691k dot)

Common features in the Olympus 550WP and Pentax K-50

 550WP K-50 
Display typeFixed Fixed Fixed display
Selfie screen Neither contains selfie screen
Touch friendly display No Touch friendly display

Olympus 550WP vs Pentax K-50 Physical Comparison

If you are planning to carry your camera often, you have to think about its weight and volume. The Olympus 550WP has got physical measurements of 94mm x 62mm x 22mm (3.7" x 2.4" x 0.9") having a weight of 167 grams (0.37 lbs) while the Pentax K-50 has sizing of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") accompanied by a weight of 650 grams (1.43 lbs).

Check the Olympus 550WP versus Pentax K-50 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary based on the lens you are employing at the time. Underneath is the front view overall size comparison of the 550WP compared to the K-50.

Olympus 550WP vs Pentax K-50 size comparison

Considering dimensions and weight, the portability score of the 550WP and K-50 is 94 and 63 respectively.

Olympus 550WP vs Pentax K-50 top view buttons comparison

Olympus 550WP vs Pentax K-50 Sensor Comparison

Quite often, its tough to visualize the difference in sensor sizing just by researching specs. The graphic below will give you a far better sense of the sensor sizing in the 550WP and K-50.

All in all, both the cameras enjoy different megapixels and different sensor sizing. The 550WP having a smaller sensor is going to make getting shallow depth of field more challenging and the Pentax K-50 will render extra detail using its extra 6 Megapixels. Greater resolution can also allow you to crop photos far more aggressively. The older 550WP will be behind when it comes to sensor tech.

Olympus 550WP vs Pentax K-50 sensor size comparison

Olympus 550WP vs Pentax K-50 Screen and ViewFinder

Olympus 550WP vs Pentax K-50 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 550WP Portrait photography info
Pentax K-50 Portrait photography info
19
manual focus not available
manual exposure not available
cannot use external flash
resolution not great (10MP)
sensor is small (1/2.3")
no RAW format
74
focusing manually
decent megapixels (16 megapixels)
good sensor size (APS-C)
offers face detect autofocus
delivers RAW files
Photography Glossary

Street Comparison

Olympus 550WP Street photography info
Pentax K-50 Street photography info
61
built in image stabilization (Digital)
environment proofing
fixed screen
sensor is small (1/2.3")
no RAW format
65
built in image stabilization (Sensor based)
good sensor size (APS-C)
delivers RAW files
environment proofing
great high ISO (51,600)
no moving screen
more heavy than competition in class (650g)
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Sports Comparison

Olympus 550WP Sports photography advice
Pentax K-50 Sports photography advice
30
built in image stabilization (Digital)
environment proofing
low max shutter speed (1/1,000s)
no shutter priority
resolution not great (10MP)
sensor is small (1/2.3")
no phase detect AF
67
maximum shutter speed is high (1/6,000s)
built in image stabilization (Sensor based)
decent megapixels (16MP)
good sensor size (APS-C)
offers tracking focus
environment proofing
comes with phase detect autofocus
continuous shooting slow (6.0 frames per second)
not so great battery life (410 CIPA)
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Travel Comparison

Olympus 550WP Travel photography advice
Pentax K-50 Travel photography advice
55
environment proofing
flash built-in
lack of Time Lapse mode
resolution not great (10 megapixels)
display is not selfie friendly
wide angle not the best (38mm)
sluggish max aperture (f3.5)
56
environment proofing
decent megapixels (16MP)
flash built-in
not so great battery life (410 shots)
more heavy than competition in class (650 grams)
does not have a selfie friendly screen
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Landscape Comparison

Landscape photography with Olympus 550WP
Landscape photography with Pentax K-50
30
built in image stabilization (Digital)
environment proofing
manual focus not available
fixed lens (fixed lens mount)
wide angle not the best (38mm)
sluggish max aperture (f3.5)
screen is small (2.5")
manual exposure not available
resolution not great (10 megapixels)
sensor is small (1/2.3")
no RAW format
lack of Time Lapse mode
74
focusing manually
swap lenses (Pentax KAF2 mount)
screen size is good (3 inch)
built in image stabilization (Sensor based)
decent megapixels (16MP)
good sensor size (APS-C)
great high ISO (51,600)
delivers RAW files
environment proofing
not so great battery life (410 per charge)
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Vlogging Comparison

Olympus 550WP as a Vlogging camera
Pentax K-50 as a Vlogging camera
25
built in image stabilization (Digital)
wide angle not the best (38mm)
sluggish max aperture (f3.5)
display is not selfie friendly
low video resolution (640 x 480 pxls)
lack of external mic support
28
built in image stabilization (Sensor based)
offers face detect autofocus
video resolution high (1920 x 1080 resolution)
does not have a selfie friendly screen
lack of microphone support
more heavy than competition in class (650 grams)
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Olympus 550WP vs Pentax K-50 Specifications

Detailed spec comparison table for Olympus 550WP and Pentax K-50
 Olympus Stylus 550WPPentax K-50
General Information
Brand Olympus Pentax
Model Olympus Stylus 550WP Pentax K-50
Also called as mju 550WP -
Type Small Sensor Compact Entry-Level DSLR
Launched 2009-01-07 2013-11-27
Physical type Compact Compact SLR
Sensor Information
Processor - PRIME M
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.08 x 4.56mm 23.7 x 15.7mm
Sensor surface area 27.7mm² 372.1mm²
Sensor resolution 10MP 16MP
Anti aliasing filter
Aspect ratio 16:9, 4:3 and 3:2 3:2
Highest Possible resolution 3648 x 2736 4928 x 3264
Maximum native ISO 1600 51600
Min native ISO 64 100
RAW pictures
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points - 11
Cross focus points - 9
Lens
Lens mounting type fixed lens Pentax KAF2
Lens focal range 38-114mm (3.0x) -
Highest aperture f/3.5-5.0 -
Macro focus distance 7cm -
Available lenses - 151
Focal length multiplier 5.9 1.5
Screen
Type of screen Fixed Type Fixed Type
Screen size 2.5" 3"
Resolution of screen 230k dots 921k dots
Selfie friendly
Liveview
Touch friendly
Screen tech - TFT LCD monitor with brightness/color adjustment and AR coating
Viewfinder Information
Viewfinder type None Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.61x
Features
Minimum shutter speed 4 seconds 30 seconds
Fastest shutter speed 1/1000 seconds 1/6000 seconds
Continuous shutter rate - 6.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Integrated flash
Flash range - 12.00 m (at ISO 100)
Flash modes Auto, Fill-in, Red-Eye reduction, Off, On Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless
Hot shoe
AEB
WB bracketing
Fastest flash synchronize - 1/180 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps)
Maximum video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 167 grams (0.37 lbs) 650 grams (1.43 lbs)
Dimensions 94 x 62 x 22mm (3.7" x 2.4" x 0.9") 130 x 97 x 71mm (5.1" x 3.8" x 2.8")
DXO scores
DXO Overall score not tested 79
DXO Color Depth score not tested 23.7
DXO Dynamic range score not tested 13.0
DXO Low light score not tested 1120
Other
Battery life - 410 photographs
Battery style - Battery Pack
Battery model - D-LI109
Self timer Yes (12 seconds) Yes ( 2 or 12 seconds)
Time lapse recording
Storage type xD-Picture Card, microSD, internal SD/SDHC/SDXC
Card slots One One
Cost at release $399 $610