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Olympus VG-145 vs Pentax WG-3

Portability
96
Imaging
37
Features
24
Overall
31
Olympus VG-145 front
 
Pentax WG-3 front
Portability
90
Imaging
40
Features
44
Overall
41

Olympus VG-145 vs Pentax WG-3 Key Specs

Olympus VG-145
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • 1280 x 720 video
  • 26-130mm (F2.8-6.5) lens
  • 120g - 96 x 57 x 19mm
  • Introduced July 2011
Pentax WG-3
(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
  • 230g - 124 x 64 x 33mm
  • Revealed July 2013
Photography Glossary

Olympus VG-145 vs Pentax WG-3 Overview

On this page, we are looking at the Olympus VG-145 versus Pentax WG-3, one being a Ultracompact and the other is a Waterproof by companies Olympus and Pentax. The sensor resolution of the VG-145 (14MP) and the WG-3 (16MP) is very similar and both cameras boast the same sensor sizes (1/2.3").

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The VG-145 was manufactured 24 months before the WG-3 making them a generation apart from each other. Both the cameras have different body design with the Olympus VG-145 being a Ultracompact camera and the Pentax WG-3 being a Compact camera.

Before going right into a thorough comparison, here is a short introduction of how the VG-145 matches up against the WG-3 when considering portability, imaging, features and an overall rating.

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Reasons to pick Olympus VG-145 over the Pentax WG-3

 VG-145 WG-3 

Reasons to pick Pentax WG-3 over the Olympus VG-145

 WG-3 VG-145 
RevealedJuly 2013July 2011Fresher by 24 months
Focus manually Very exact focusing
Display resolution460k230kClearer display (+230k dot)

Common features in the Olympus VG-145 and Pentax WG-3

 VG-145 WG-3 
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display dimensions
Selfie screen Neither contains selfie screen
Touch friendly display Lack of Touch friendly display

Olympus VG-145 vs Pentax WG-3 Physical Comparison

For anyone who is planning to carry your camera, you should think about its weight and measurements. The Olympus VG-145 has got external dimensions of 96mm x 57mm x 19mm (3.8" x 2.2" x 0.7") and a weight of 120 grams (0.26 lbs) while the Pentax WG-3 has proportions of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") accompanied by a weight of 230 grams (0.51 lbs).

Compare the Olympus VG-145 versus Pentax WG-3 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have at that moment. Below is a front view sizing comparison of the VG-145 compared to the WG-3.

Olympus VG-145 vs Pentax WG-3 size comparison

Factoring in size and weight, the portability rating of the VG-145 and WG-3 is 96 and 90 respectively.

Olympus VG-145 vs Pentax WG-3 top view buttons comparison

Olympus VG-145 vs Pentax WG-3 Sensor Comparison

Usually, it's hard to imagine the difference between sensor sizing merely by reviewing specs. The visual underneath may provide you a better sense of the sensor sizes in the VG-145 and WG-3.

All in all, the two cameras provide the same sensor dimensions but different megapixels. You should expect to see the Pentax WG-3 to offer greater detail due to its extra 2MP. Greater resolution can also allow you to crop images more aggressively. The older VG-145 is going to be behind when it comes to sensor innovation.

Olympus VG-145 vs Pentax WG-3 sensor size comparison

Olympus VG-145 vs Pentax WG-3 Screen and ViewFinder

Olympus VG-145 vs Pentax WG-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus VG-145 Portrait photography factors
Pentax WG-3 Portrait photography factors
33
decent sensor resolution (14 megapixels)
has face detection autofocus
manual focus not available
manual mode not possible
can't use external flash
sensor size is very small (1/2.3")
has no RAW format
41
focusing manually
decent sensor resolution (16MP)
comes with face detect focusing
no manual exposure
external flash not possible
very small sensor size (1/2.3")
has no RAW support
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Street Comparison

Olympus VG-145 Street photography factors
Pentax WG-3 Street photography factors
48
screen does not articulate
lack of image stabilization
sensor size is very small (1/2.3")
has no RAW format
61
image stabilization (Sensor-shift)
environment proofing
no moving screen
very small sensor size (1/2.3")
has no RAW support
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Sports Comparison

Olympus VG-145 Sports photography details
Pentax WG-3 Sports photography details
26
decent sensor resolution (14 megapixels)
lack of shutter priority mode
lack of image stabilization
sensor size is very small (1/2.3")
terrible battery life (160 CIPA)
has no phase detect autofocus
45
image stabilization (Sensor-shift)
decent sensor resolution (16 megapixels)
comes with tracking focus
environment proofing
no shutter priority mode
very small sensor size (1/2.3")
bad battery (240 shots)
has no phase detect AF
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Travel Comparison

Travel photography with Olympus VG-145
Travel photography with Pentax WG-3
62
decent sensor resolution (14MP)
built-in flash
pretty wide (26mm)
missing Timelapse recording
terrible battery life (160 shots)
screen is not selfie friendly
slow max aperture (f2.8)
72
environment proofing
decent sensor resolution (16MP)
flash built-in
rather wide (25mm)
good max aperture (f2.0)
bad battery (240 shots)
doesn't have selfie friendly screen
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Landscape Comparison

Olympus VG-145 as a Landscape photography camera
Pentax WG-3 as a Landscape photography camera
36
pretty wide (26mm)
decent sized screen (3")
decent sensor resolution (14 megapixels)
manual focus not available
fixed lens (fixed lens mount)
slow max aperture (f2.8)
manual mode not possible
lack of image stabilization
sensor size is very small (1/2.3")
has no RAW format
terrible battery life (160 CIPA)
missing Timelapse recording
54
focusing manually
rather wide (25mm)
good max aperture (f2.0)
screen size is decent (3")
image stabilization (Sensor-shift)
decent sensor resolution (16MP)
environment proofing
lens is fixed (fixed lens mount)
no manual exposure
very small sensor size (1/2.3")
has no RAW support
bad battery (240 CIPA)
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Vlogging Comparison

Olympus VG-145 Vlogging advice
Pentax WG-3 Vlogging advice
28
pretty wide (26mm)
has face detection autofocus
slow max aperture (f2.8)
screen is not selfie friendly
lack of image stabilization
low quality video (1280 x 720 resolution)
missing external microphone jack
36
rather wide (25mm)
good max aperture (f2.0)
image stabilization (Sensor-shift)
comes with face detect focusing
video res high (1920 x 1080 resolution)
doesn't have selfie friendly screen
does not have microphone jack
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Olympus VG-145 vs Pentax WG-3 Specifications

Detailed spec comparison table for Olympus VG-145 and Pentax WG-3
 Olympus VG-145Pentax WG-3
General Information
Company Olympus Pentax
Model type Olympus VG-145 Pentax WG-3
Class Ultracompact Waterproof
Introduced 2011-07-27 2013-07-19
Body design Ultracompact Compact
Sensor Information
Processor TruePic III -
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 14 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3 1:1, 4:3 and 16:9
Highest resolution 4288 x 3216 4608 x 3456
Highest native ISO 1600 6400
Lowest native ISO 80 125
RAW data
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 9
Cross type focus points - -
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 26-130mm (5.0x) 25-100mm (4.0x)
Maximum aperture f/2.8-6.5 f/2.0-4.9
Macro focusing distance 1cm 1cm
Focal length multiplier 5.8 5.8
Screen
Range of screen Fixed Type Fixed Type
Screen size 3" 3"
Screen resolution 230 thousand dot 460 thousand dot
Selfie friendly
Liveview
Touch function
Screen tech TFT Color LCD Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4s 4s
Maximum shutter speed 1/2000s 1/4000s
Continuous shooting speed - 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Change WB
Image stabilization
Integrated flash
Flash distance 4.40 m 3.40 m
Flash options Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-eye, Soft
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps)
Highest video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, H.264
Microphone input
Headphone input
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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 120 grams (0.26 lbs) 230 grams (0.51 lbs)
Physical dimensions 96 x 57 x 19mm (3.8" x 2.2" x 0.7") 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 160 photos 240 photos
Form of battery Battery Pack Battery Pack
Battery ID LI-70B D-LI92
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC SD/SDHC/SDXC card, Internal
Storage slots Single Single
Launch price $0 $300