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Olympus 550WP vs Pentax WG-3 GPS

Portability
94
Imaging
33
Features
17
Overall
26
Olympus Stylus 550WP front
 
Pentax WG-3 GPS front
Portability
90
Imaging
40
Features
43
Overall
41

Olympus 550WP vs Pentax WG-3 GPS 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
  • Introduced January 2009
  • Alternative Name is mju 550WP
Pentax WG-3 GPS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 238g - 125 x 64 x 33mm
  • Launched July 2013
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Olympus 550WP vs Pentax WG-3 GPS Overview

In this article, we are reviewing the Olympus 550WP vs Pentax WG-3 GPS, former is a Small Sensor Compact while the other is a Waterproof by companies Olympus and Pentax. There exists a considerable gap among the sensor resolutions of the 550WP (10MP) and WG-3 GPS (16MP) but they come with the same exact sensor measurements (1/2.3").

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The 550WP was announced 5 years earlier than the WG-3 GPS which is a fairly large difference as far as camera technology is concerned. Both cameras offer the identical body type (Compact).

Before delving through a full comparison, below is a short summation of how the 550WP scores versus the WG-3 GPS with regard to portability, imaging, features and an overall mark.

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Reasons to pick Olympus 550WP over the Pentax WG-3 GPS

 550WP WG-3 GPS 

Reasons to pick Pentax WG-3 GPS over the Olympus 550WP

 WG-3 GPS 550WP 
LaunchedJuly 2013January 2009Newer by 55 months
Manually focus More accurate focus
Display sizing3"2.5"Larger display (+0.5")
Display resolution460k230kCrisper display (+230k dot)

Common features in the Olympus 550WP and Pentax WG-3 GPS

 550WP WG-3 GPS 
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen
Touch display No Touch display

Olympus 550WP vs Pentax WG-3 GPS Physical Comparison

If you are aiming to travel with your camera regularly, you will have to factor in its weight and volume. The Olympus 550WP has external measurements of 94mm x 62mm x 22mm (3.7" x 2.4" x 0.9") and a weight of 167 grams (0.37 lbs) whilst the Pentax WG-3 GPS has sizing of 125mm x 64mm x 33mm (4.9" x 2.5" x 1.3") with a weight of 238 grams (0.52 lbs).

Contrast the Olympus 550WP vs Pentax WG-3 GPS in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change dependant on the lens you are utilising at the time. The following is the front view physical size comparison of the 550WP and the WG-3 GPS.

Olympus 550WP vs Pentax WG-3 GPS size comparison

Taking into account dimensions and weight, the portability rating of the 550WP and WG-3 GPS is 94 and 90 respectively.

Olympus 550WP vs Pentax WG-3 GPS top view buttons comparison

Olympus 550WP vs Pentax WG-3 GPS Sensor Comparison

Typically, it is difficult to imagine the difference in sensor dimensions merely by going through specifications. The picture underneath will help offer you a much better sense of the sensor sizing in the 550WP and WG-3 GPS.

To sum up, each of these cameras enjoy the same exact sensor sizing but different megapixels. You can anticipate the Pentax WG-3 GPS to show greater detail with its extra 6 Megapixels. Greater resolution can also let you crop photos far more aggressively. The more aged 550WP will be disadvantaged with regard to sensor tech.

Olympus 550WP vs Pentax WG-3 GPS sensor size comparison

Olympus 550WP vs Pentax WG-3 GPS Screen and ViewFinder

Olympus 550WP vs Pentax WG-3 GPS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus 550WP Portrait photography factors
Pentax WG-3 GPS Portrait photography factors
19
lack of manual focus
manual mode not possible
external flash not possible
sensor resolution not great (10 megapixels)
small sensor size (1/2.3")
has no RAW support
41
focusing manually
decent sensor resolution (16 megapixels)
provides face detect focus
no manual control
no external flash support
sensor is small (1/2.3")
doesn't have RAW format
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Street Comparison

Olympus 550WP Street photography features
Pentax WG-3 GPS Street photography features
61
has image stabilization (Digital)
environment sealing
screen is fixed
small sensor size (1/2.3")
has no RAW support
59
image stabilization (Sensor-shift)
environment proofing
screen is fixed
sensor is small (1/2.3")
doesn't have RAW format
heavier than competition in class (238 grams)
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Sports Comparison

Olympus 550WP Sports photography details
Pentax WG-3 GPS Sports photography details
30
has image stabilization (Digital)
environment sealing
maximum shutter speed is a little low (1/1,000s)
lack of shutter priority mode
sensor resolution not great (10MP)
small sensor size (1/2.3")
has no phase detect auto focus
45
image stabilization (Sensor-shift)
decent sensor resolution (16MP)
provides tracking focus
environment proofing
no shutter priority mode
sensor is small (1/2.3")
not so great battery pack (240 CIPA)
doesn't have phase detect auto focus
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Travel Comparison

Olympus 550WP Travel photography factors
Pentax WG-3 GPS Travel photography factors
55
environment sealing
built-in flash
no Timelapse recording
sensor resolution not great (10 megapixels)
doesn't feature selfie friendly screen
wide angle not fantastic (38mm)
slow maximum aperture (f3.5)
69
environment proofing
decent sensor resolution (16 megapixels)
flash built-in
really wide (25mm)
great max aperture (f2.0)
not so great battery pack (240 CIPA)
heavier than competition in class (238g)
screen is not selfie friendly
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Landscape Comparison

Landscape photography with Olympus 550WP
Landscape photography with Pentax WG-3 GPS
30
has image stabilization (Digital)
environment sealing
lack of manual focus
fixed lens (fixed lens mount)
wide angle not fantastic (38mm)
slow maximum aperture (f3.5)
tiny screen (2.5 inches)
manual mode not possible
sensor resolution not great (10 megapixels)
small sensor size (1/2.3")
has no RAW support
no Timelapse recording
54
focusing manually
really wide (25mm)
great max aperture (f2.0)
nice screen size (3 inch)
image stabilization (Sensor-shift)
decent sensor resolution (16 megapixels)
environment proofing
fixed lens (fixed lens mount)
no manual control
sensor is small (1/2.3")
doesn't have RAW format
not so great battery pack (240 shots)
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Vlogging Comparison

Olympus 550WP Vlogging features
Pentax WG-3 GPS Vlogging features
25
has image stabilization (Digital)
wide angle not fantastic (38mm)
slow maximum aperture (f3.5)
doesn't feature selfie friendly screen
video res low (640 x 480 pixels)
no external microphone port
34
really wide (25mm)
great max aperture (f2.0)
image stabilization (Sensor-shift)
provides face detect focus
high res video (1920 x 1080 resolution)
screen is not selfie friendly
doesn't have mic support
heavier than competition in class (238g)
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Olympus 550WP vs Pentax WG-3 GPS Specifications

Detailed spec comparison table for Olympus 550WP and Pentax WG-3 GPS
 Olympus Stylus 550WPPentax WG-3 GPS
General Information
Manufacturer Olympus Pentax
Model type Olympus Stylus 550WP Pentax WG-3 GPS
Alternative name mju 550WP -
Category Small Sensor Compact Waterproof
Introduced 2009-01-07 2013-07-19
Physical type Compact Compact
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor dimensions 6.08 x 4.56mm 6.17 x 4.55mm
Sensor surface area 27.7mm² 28.1mm²
Sensor resolution 10 megapixel 16 megapixel
Anti alias filter
Aspect ratio 16:9, 4:3 and 3:2 1:1, 4:3 and 16:9
Highest Possible resolution 3648 x 2736 4608 x 3456
Maximum native ISO 1600 6400
Minimum native ISO 64 125
RAW photos
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 38-114mm (3.0x) 25-100mm (4.0x)
Largest aperture f/3.5-5.0 f/2.0-4.9
Macro focusing range 7cm 1cm
Focal length multiplier 5.9 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 2.5" 3"
Resolution of screen 230 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch operation
Screen technology - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 4s 4s
Max shutter speed 1/1000s 1/4000s
Shutter priority
Aperture priority
Manually set exposure
Change WB
Image stabilization
Built-in flash
Flash distance - 3.40 m
Flash modes Auto, Fill-in, Red-Eye reduction, Off, On Auto, On, Off, Red-eye, Soft
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Maximum video resolution 640x480 1920x1080
Video file format Motion JPEG MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 167g (0.37 lbs) 238g (0.52 lbs)
Dimensions 94 x 62 x 22mm (3.7" x 2.4" x 0.9") 125 x 64 x 33mm (4.9" x 2.5" x 1.3")
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 - 240 pictures
Battery style - Battery Pack
Battery ID - D-LI92
Self timer Yes (12 seconds) Yes (2 or 10 sec)
Time lapse feature
Type of storage xD-Picture Card, microSD, internal SD/SDHC/SDXC card, Internal
Card slots 1 1
Price at release $399 $350