Olympus 550WP vs Pentax WG-3
94 Imaging
33 Features
17 Overall
26


90 Imaging
40 Features
44 Overall
41
Olympus 550WP vs Pentax WG-3 Key Specs
(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
(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

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").

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.

Olympus 550WP vs Pentax WG-3 Gallery
The following is a preview of the gallery photos for Olympus Stylus 550WP and Pentax WG-3. The whole galleries are viewable at Olympus 550WP Gallery and Pentax WG-3 Gallery.
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 | |||
---|---|---|---|---|
Launched | July 2013 | ![]() | January 2009 | Fresher by 55 months |
Focus manually | ![]() | Dial exact focus | ||
Screen dimension | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 460k | ![]() | 230k | Clearer screen (+230k dot) |
Common features in the Olympus 550WP and Pentax WG-3
550WP | WG-3 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | 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.
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.

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

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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus 550WP vs Pentax WG-3 Specifications
Olympus Stylus 550WP | Pentax 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 |