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Olympus TG-3 vs Pentax WG-2

Portability
90
Imaging
40
Features
46
Overall
42
Olympus Tough TG-3 front
 
Pentax Optio WG-2 front
Portability
91
Imaging
39
Features
37
Overall
38

Olympus TG-3 vs Pentax WG-2 Key Specs

Olympus TG-3
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 247g - 112 x 66 x 31mm
  • Released March 2014
  • Updated by Olympus TG-4
Pentax WG-2
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • 1920 x 1080 video
  • 28-140mm (F3.5-5.5) lens
  • 192g - 122 x 61 x 30mm
  • Revealed February 2012
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Olympus TG-3 vs Pentax WG-2 Overview

Its time to look more closely at the Olympus TG-3 and Pentax WG-2, both Waterproof cameras by competitors Olympus and Pentax. The resolution of the TG-3 (16MP) and the WG-2 (16MP) is fairly comparable and both cameras provide the same sensor sizing (1/2.3").

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The TG-3 was announced 2 years later than the WG-2 and that is a fairly sizable difference as far as camera tech is concerned. Both cameras have the same body design (Compact).

Before going straight to a in depth comparison, here is a quick summary of how the TG-3 scores against the WG-2 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-3 over the Pentax WG-2

 TG-3 WG-2 
RevealedMarch 2014February 2012More recent by 27 months

Reasons to pick Pentax WG-2 over the Olympus TG-3

 WG-2 TG-3 
Manual focus Very accurate focus

Common features in the Olympus TG-3 and Pentax WG-2

 TG-3 WG-2 
Display typeFixed Fixed Fixed display
Display dimensions3"3"Equal display measurement
Display resolution460k460kIdentical display resolution
Selfie screen Neither contains selfie screen
Touch friendly display Neither contains Touch friendly display

Olympus TG-3 vs Pentax WG-2 Physical Comparison

For anybody who is looking to lug around your camera, you will need to factor its weight and proportions. The Olympus TG-3 has got outside measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") along with a weight of 247 grams (0.54 lbs) whilst the Pentax WG-2 has measurements of 122mm x 61mm x 30mm (4.8" x 2.4" x 1.2") and a weight of 192 grams (0.42 lbs).

Examine the Olympus TG-3 and Pentax WG-2 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will change dependant on the lens you select at that moment. Following is a front view proportions comparison of the TG-3 compared to the WG-2.

Olympus TG-3 vs Pentax WG-2 size comparison

Looking at size and weight, the portability rating of the TG-3 and WG-2 is 90 and 91 respectively.

Olympus TG-3 vs Pentax WG-2 top view buttons comparison

Olympus TG-3 vs Pentax WG-2 Sensor Comparison

Oftentimes, it is very difficult to visualise the contrast in sensor measurements simply by seeing specs. The visual underneath will help give you a better sense of the sensor sizing in the TG-3 and WG-2.

As you can plainly see, both of those cameras have the same sensor dimensions and the exact same MP therefore you can expect comparable quality of files but you should take the age of the cameras into account. The younger TG-3 will have an advantage when it comes to sensor technology.

Olympus TG-3 vs Pentax WG-2 sensor size comparison

Olympus TG-3 vs Pentax WG-2 Screen and ViewFinder

Olympus TG-3 vs Pentax WG-2 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-3
Portrait photography with Pentax WG-2
37
good megapixels (16MP)
comes with face detection autofocus
no manual focus
external flash not possible
small sensor (1/2.3")
doesn't have RAW support
40
focusing manually
good resolution (16 megapixels)
provides face detection focus
manual exposure not available
external flash not possible
sensor size is very small (1/2.3")
lack of RAW files
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Street Comparison

Olympus TG-3 Street photography info
Pentax WG-2 Street photography info
59
image stabilization (Sensor-shift)
weather sealing
screen does not articulate
small sensor (1/2.3")
doesn't have RAW support
more heavy than others (247g)
54
weather proofing
no articulating screen
does not have image stabilization
sensor size is very small (1/2.3")
lack of RAW files
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Sports Comparison

Olympus TG-3 Sports photography highlights
Pentax WG-2 Sports photography highlights
47
image stabilization (Sensor-shift)
good megapixels (16 megapixels)
comes with tracking autofocus
weather sealing
good battery power (330 CIPA)
painfully slow continuous shooting (5.0 fps)
lack of shutter priority mode
small sensor (1/2.3")
doesn't have phase detect autofocus
38
good resolution (16 megapixels)
provides tracking autofocus
weather proofing
painfully slow continuous shooting (1.0 fps)
lack of shutter priority mode
does not have image stabilization
sensor size is very small (1/2.3")
lack of phase detect auto focus
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Travel Comparison

Travel photography with Olympus TG-3
Travel photography with Pentax WG-2
74
good battery power (330 per charge)
weather sealing
good megapixels (16 megapixels)
built-in flash
fairly wide (25mm)
fast maximum aperture (f2.0)
more heavy than others (247 grams)
display is not selfie friendly
70
weather proofing
good resolution (16MP)
has built in flash
fairly wide (28mm)
display is not selfie friendly
sluggish max aperture (f3.5)
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Landscape Comparison

Olympus TG-3 Landscape photography details
Pentax WG-2 Landscape photography details
56
fairly wide (25mm)
fast maximum aperture (f2.0)
screen size is good (3 inches)
image stabilization (Sensor-shift)
good megapixels (16 megapixels)
weather sealing
good battery power (330 per charge)
no manual focus
can't switch lens (fixed lens mount)
small sensor (1/2.3")
doesn't have RAW support
47
focusing manually
fairly wide (28mm)
pretty good screen size (3 inch)
good resolution (16 megapixels)
weather proofing
fixed lens (fixed lens mount)
sluggish max aperture (f3.5)
manual exposure not available
does not have image stabilization
sensor size is very small (1/2.3")
lack of RAW files
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Vlogging Comparison

Olympus TG-3 Vlogging info
Pentax WG-2 Vlogging info
34
fairly wide (25mm)
fast maximum aperture (f2.0)
image stabilization (Sensor-shift)
comes with face detection autofocus
high quality video (1920 x 1080 pixels)
display is not selfie friendly
doesn't have external microphone socket
more heavy than others (247 grams)
30
fairly wide (28mm)
provides face detection focus
high quality video (1920 x 1080 pixels)
sluggish max aperture (f3.5)
display is not selfie friendly
does not have image stabilization
doesn't have external microphone port
Photography Glossary

Olympus TG-3 vs Pentax WG-2 Specifications

Detailed spec comparison table for Olympus TG-3 and Pentax WG-2
 Olympus Tough TG-3Pentax Optio WG-2
General Information
Manufacturer Olympus Pentax
Model type Olympus Tough TG-3 Pentax Optio WG-2
Class Waterproof Waterproof
Released 2014-03-31 2012-02-07
Body design Compact Compact
Sensor Information
Powered by TruePic VII -
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor surface area 28.1mm² 28.1mm²
Sensor resolution 16MP 16MP
Anti alias filter
Aspect ratio 3:2 1:1, 4:3 and 16:9
Full resolution 4608 x 3456 4288 x 3216
Max native ISO 6400 6400
Min native ISO 100 125
RAW photos
Autofocusing
Manual focusing
Touch to focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points - 9
Lens
Lens mount type fixed lens fixed lens
Lens zoom range 25-100mm (4.0x) 28-140mm (5.0x)
Max aperture f/2.0-4.9 f/3.5-5.5
Macro focusing distance 1cm 1cm
Crop factor 5.8 5.8
Screen
Range of display Fixed Type Fixed Type
Display diagonal 3 inch 3 inch
Resolution of display 460k dot 460k dot
Selfie friendly
Liveview
Touch friendly
Display tech TFT-LCD Widescreen TFT color LCD with anti-reflective coating
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 secs 4 secs
Highest shutter speed 1/2000 secs 1/4000 secs
Continuous shooting speed 5.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change WB
Image stabilization
Inbuilt flash
Flash distance - 5.40 m
Flash modes Auto, redeye reduction, fill-in, off, LED Auto, On, Off, Red-eye, Soft
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30, 15 fps)
Max video resolution 1920x1080 1920x1080
Video file format H.264, Motion JPEG MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 247g (0.54 lbs) 192g (0.42 lbs)
Physical dimensions 112 x 66 x 31mm (4.4" x 2.6" x 1.2") 122 x 61 x 30mm (4.8" x 2.4" x 1.2")
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 330 photographs 260 photographs
Battery form Battery Pack Battery Pack
Battery ID LI-92B D-LI92
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse shooting
Storage media SD, SDHC, SDXC, Internal Memory SD/SDHC/SDXC card, Internal
Storage slots Single Single
Cost at launch $350 $350