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Olympus 550WP vs Pentax WG-3

Portability
94
Imaging
33
Features
17
Overall
26
Olympus Stylus 550WP front
 
Pentax WG-3 front
Portability
90
Imaging
40
Features
44
Overall
41

Olympus 550WP vs Pentax WG-3 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
  • Announced January 2009
  • Other Name is mju 550WP
Pentax WG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 125 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 230g - 124 x 64 x 33mm
  • Launched July 2013
Photography Glossary

Olympus 550WP vs Pentax WG-3 Overview

Below, we will be contrasting the Olympus 550WP and Pentax WG-3, one being a Small Sensor Compact and the latter is a Waterproof by competitors Olympus and Pentax. There is a sizeable difference among the sensor resolutions of the 550WP (10MP) and WG-3 (16MP) but they come with the exact same sensor dimensions (1/2.3").

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The 550WP was announced 5 years prior to the WG-3 and that is a fairly large gap as far as camera tech is concerned. Both cameras come with the identical body type (Compact).

Before delving through a detailed comparison, below is a brief view of how the 550WP matches up versus the WG-3 in the way of portability, imaging, features and an overall rating.

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

 550WP WG-3 

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

 WG-3 550WP 
LaunchedJuly 2013January 2009Fresher by 55 months
Focus manually Dial exact focus
Screen dimension3"2.5"Bigger screen (+0.5")
Screen resolution460k230kClearer screen (+230k dot)

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

 550WP WG-3 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither contains selfie screen
Touch friendly screen Absent Touch friendly screen

Olympus 550WP vs Pentax WG-3 Physical Comparison

In case you're aiming to carry your camera frequently, you'll have to take into account its weight and proportions. The Olympus 550WP has got external dimensions of 94mm x 62mm x 22mm (3.7" x 2.4" x 0.9") having a weight of 167 grams (0.37 lbs) whilst the Pentax WG-3 has measurements of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") along with a weight of 230 grams (0.51 lbs).

Contrast the Olympus 550WP and Pentax WG-3 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are employing at that moment. The following is the front view scale comparison of the 550WP against the WG-3.

Olympus 550WP vs Pentax WG-3 size comparison

Considering size and weight, the portability grade of the 550WP and WG-3 is 94 and 90 respectively.

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

Olympus 550WP vs Pentax WG-3 Sensor Comparison

Often, it is hard to envision the gap in sensor sizing merely by looking through specs. The photograph below should offer you a better sense of the sensor dimensions in the 550WP and WG-3.

All in all, both of those cameras have got the exact same sensor measurements albeit not the same resolution. You should count on the Pentax WG-3 to result in extra detail with its extra 6 Megapixels. Higher resolution can also let you crop shots much more aggressively. The older 550WP will be behind with regard to sensor innovation.

Olympus 550WP vs Pentax WG-3 sensor size comparison

Olympus 550WP vs Pentax WG-3 Screen and ViewFinder

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

Portrait Comparison

Olympus 550WP Portrait photography advice
Pentax WG-3 Portrait photography advice
19
lack of manual focus
manual exposure not available
can't use external flash
sensor resolution not great (10MP)
sensor size is tiny (1/2.3")
lack of RAW files
41
you can focus manually
megapixel count decent (16 megapixels)
provides face detect focusing
manual mode not possible
cannot use external flash
tiny sensor (1/2.3")
no RAW files
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Street Comparison

Street photography with Olympus 550WP
Street photography with Pentax WG-3
61
image stabilization (Digital)
environment proof
no articulating screen
sensor size is tiny (1/2.3")
lack of RAW files
61
has image stabilization (Sensor-shift)
weather sealing
fixed screen
tiny sensor (1/2.3")
no RAW files
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Sports Comparison

Sports photography with Olympus 550WP
Sports photography with Pentax WG-3
30
image stabilization (Digital)
environment proof
maximum shutter speed is a little low (1/1,000s)
no shutter priority mode
sensor resolution not great (10MP)
sensor size is tiny (1/2.3")
lack of phase detect AF
45
has image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
provides tracking focus
weather sealing
no shutter priority mode
tiny sensor (1/2.3")
bad battery power (240 per charge)
no phase detect AF
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Travel Comparison

Olympus 550WP Travel photography info
Pentax WG-3 Travel photography info
55
environment proof
flash built-in
lack of Time Lapse function
sensor resolution not great (10MP)
screen isn't selfie friendly
wide angle not good (38mm)
sluggish maximum aperture (f3.5)
72
weather sealing
megapixel count decent (16MP)
built-in flash
reasonably wide (25mm)
fast maximum aperture (f2.0)
bad battery power (240 per charge)
doesn't posses selfie friendly screen
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Landscape Comparison

Olympus 550WP Landscape photography information
Pentax WG-3 Landscape photography information
30
image stabilization (Digital)
environment proof
lack of manual focus
cannot swap lenses (fixed lens mount)
wide angle not good (38mm)
sluggish maximum aperture (f3.5)
tiny screen (2.5")
manual exposure not available
sensor resolution not great (10MP)
sensor size is tiny (1/2.3")
lack of RAW files
lack of Time Lapse function
54
you can focus manually
reasonably wide (25mm)
fast maximum aperture (f2.0)
decent sized screen (3 inch)
has image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
weather sealing
can't switch lenses (fixed lens mount)
manual mode not possible
tiny sensor (1/2.3")
no RAW files
bad battery power (240 per charge)
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Vlogging Comparison

Olympus 550WP Vlogging advice
Pentax WG-3 Vlogging advice
25
image stabilization (Digital)
wide angle not good (38mm)
sluggish maximum aperture (f3.5)
screen isn't selfie friendly
video resolution low (640 x 480 resolution)
lack of mic jack
36
reasonably wide (25mm)
fast maximum aperture (f2.0)
has image stabilization (Sensor-shift)
provides face detect focusing
video res high (1920 x 1080 pixels)
doesn't posses selfie friendly screen
missing mic socket
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Olympus 550WP vs Pentax WG-3 Specifications

Detailed spec comparison table for Olympus 550WP and Pentax WG-3
 Olympus Stylus 550WPPentax WG-3
General Information
Make Olympus Pentax
Model type Olympus Stylus 550WP Pentax WG-3
Otherwise known as mju 550WP -
Class Small Sensor Compact Waterproof
Announced 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 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 resolution 3648 x 2736 4608 x 3456
Highest native ISO 1600 6400
Lowest native ISO 64 125
RAW photos
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points - 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 38-114mm (3.0x) 25-100mm (4.0x)
Max aperture f/3.5-5.0 f/2.0-4.9
Macro focusing range 7cm 1cm
Crop factor 5.9 5.8
Screen
Type of screen Fixed Type Fixed Type
Screen sizing 2.5 inches 3 inches
Resolution of screen 230k dots 460k dots
Selfie friendly
Liveview
Touch function
Screen technology - Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 4s 4s
Highest shutter speed 1/1000s 1/4000s
Continuous shooting rate - 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Custom white balance
Image stabilization
Built-in flash
Flash distance - 3.40 m
Flash options Auto, Fill-in, Red-Eye reduction, Off, On Auto, On, Off, Red-eye, Soft
Hot shoe
Auto exposure 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)
Highest video resolution 640x480 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 167g (0.37 lb) 230g (0.51 lb)
Dimensions 94 x 62 x 22mm (3.7" x 2.4" x 0.9") 124 x 64 x 33mm (4.9" x 2.5" x 1.3")
DXO scores
DXO All around 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 photographs
Battery type - 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
Launch price $399 $300